THE ANALOG DEVICES SOLUTIONS BULLETIN Volume 11, Issue 4 INDUSTRIAL ICs Contents 500 MSPS Analog-to-Digital Converters Offer Breakthrough Performance . . . . 1 DDS Family Delivers Lower Power in a Small Form Factor . . . . . . . . . . . . 2 New Switching Controller Delivers Best-in-Class Efficiency . . . . . . . . . . . . 2 New Digital Temp Sensors Offer Breakthrough Accuracy . . . . . . . . . . . . 3 Switches Guarantee Latch-Up Free Performance . . . . . . . . . . . . . . . . 3 Lowest Noise Zero Drift Amplifier . . . . 4 Low Power ADC Drivers Help Drive 3 MSPS ADCs . . . . . . . . . . . . . . 4 USB Digital Isolator Offers 2.5 kV rms Isolation . . . . . . . . . . . . . . 5 Dual-Channel Digital Isolator with Integrated DC-to-DC Converter . . . . . . 5 New 500 MSPS Analog-to-Digital Converters Break Through Power Consumption and Performance Barriers Enabling Next Generation Handheld Test Equipment and Instrumentation Designs Solution The AD9434 is a 12-bit monolithic single pipelined sampling analog-to-digital converter optimized for high performance, low power, and ease of use. Dissipating just 660 mW when sampling at 500 MSPS (DDR; 690 mW SDR), the AD9434 affords 1 GHz of analog full power input bandwidth, making it wellsuited for capturing signals up to 500 MHz. The AD9434-500 delivers 65.2 dBFS SNR and 78 dBc SFDR when digitizing a 250.3 MHz input signal and is packaged in 8 mm × 8 mm, 56-lead LFCSP. The AD9286 8-bit high speed analog-to-digital converter achieves an industry-best power consumption of 310 mW at 500 MSPS, which is 40% less power than competitive components. This device utilizes two pipelined low power 250 MSPS ADC cores in a time-interleaved configuration to achieve the ultimate sample rate of 500 MSPS. A single 500 MHz input clock is presented to the converter, and all interleave clocking is managed internally. The AD9286 is packaged in 7 mm × 7 mm, 48-lead LFCSP. Applications for these ADCs include battery-powered instrumentation, handheld scope meters, and digital oscilloscopes. They require only a single 1.8 V analog voltage supply and a differential clock for full performance operation over the –40°C to +85°C industrial temperature range. Selection Tables . . . . . . . . . . . . . . . . . 6 AD9434 Features Recommended Complementary Components First DAC with Dynamic Power Control . . . . . . . . . . . . . . . . . . . 8 •12-bit/500 MSPS ADC core •ADA4960 low distortion, ultrahigh speed differential analog-to-digital converter driver 4 mA to 20 mA Transmitter with Integrated Power Circuitry . . . . . . . . . . 8 ISM Band Transmitters/Transceivers . . 9 Industry’s First Fully Isolated CAN Transceiver . . . . . . . . . . . . . . . . . 9 IMU Offers Accuracy in Harsh Environments . . . . . . . . . . . . . . . . . . 10 •660 mW (DDR), 690 mW (SDR) power dissipation at full sampling rate •SFDR = −78 dBc at FIN up to 250 MHz •Price: $125.00 AD9286 Features •8-bit/500 MSPS interleaved ADC core Resolver-to-Digital Converter with Integrated Programmable Oscillator . . 10 •310 mW power dissipation at full sampling rate Blackfin DSP for Motor and Power Control . . . . . . . . . . . . . . . . . . 11 •SNR: 49.3 dBFS at FIN up to 200 MHz; SFDR: 65 dBc at FIN up to 200 MHz; on-chip simultaneous or interleaved clocking Circuits from the Lab—Tested Circuit Design for a High Voltage Signal . . . . . . . . . . . . . . . . . . . . . . . . 12 Visit our new website for data sheets, samples, and additional resources. •AD9516 14-output clock generator •SNR = 65.2 dBFS at FIN up to 250 MHz •Pricing: $36.00 Note: These products are in sampling stage, with full production at a later date. Samples can be obtained by visiting the product page at www.analog.com/AD9434. Reference Circuits Precision Single-Supply Differential ADC Driver for Industrial-Level Signals Complete documentation and design files are available at www.analog.com/CN0180. www.analog.com/V11Industrial 09359_Industrial_Solutions_Bulletin_F.indd 1 5/10/11 3:01 PM New Direct Digital Synthesis (DDS) ICs Deliver Power and Size Savings for Industrial and Communications Applications Large communication and instrumentation systems such as wireless base stations and test and measurement equipment have been taking advantage of fine frequency tuning, fast frequency hopping and settling times, and other performance benefits of DDS technology for over a decade. Now, designers of low power devices also seek to incorporate the benefits of DDS technology into their products without board space and power penalties. Solution The AD9838 is a complete, low power, small package DDS specifically engineered for wireless, handheld, and sensory equipment. It is the first DDS to deliver a 16 MHz clock rate while consuming as little as 11 mW power. The AD9838 settles in nanoseconds with granularity well below 100 mHz. With an on-chip, low power DAC it provides 28-bit fine frequency tuning and high SFDR that enables the user to more quickly and accurately generate a stable signal in the band of interest. Integration of various communication and modulation features enables the devices to support single-tone, 2FSK, 2PSK, QPSK, sweep capability, and amplitude modulation, simplifying the design of communications systems and reducing development risk and cost. AD9838 Features •Narrow-band SFDR > 68 dB Recommended Complementary Components •Low 11 mW operating power •DDS: AD9913 •Supports 16 MHz clock speed •TxDAC converter: AD9707 •Sine, square, and triangular output •DACs: AD5791 (20-bit), AD5543 (16-bit) •4 mm × 4 mm, 20-lead LFCSP •Pricing: $2.10 Applications •Industrial sensory excitation applications •Impedance spectroscopy •Battery-enabled diagnostic and communications equipment Note: These products are in sampling stage, with full production at a later date. Samples can be obtained by visiting the product page at www.analog.com/AD9838. New Synchronous Switching Controller Delivers Improved Efficiency and System Level Cost Savings 100 90 VO = 3.3V, PSM 80 70 EFFICIENCY (%) The ADP1850 provides high speed, high peak current drive capability with dead-time optimization to enable energy efficient power conversion. For low load operation, the device can be configured to operate in power saving mode (PSM) by skipping pulses and reducing switching losses, which improves the energy efficiency at light load and standby conditions. The accurate current limit (±6%) allows the power architect to design within a narrower range of tolerances and can reduce overall converter size and cost. 60 50 40 VO = 3.3V, PWM VO = 1.8V, PSM 30 ADP1850 Features Applications 20 •Flexible and configurable •Point-of-load power supplies 10 •Wide range input voltage: 2.75 V to 20 V •Industrial and instrumentation 0 0.01 VO = 1.8V, PWM VIN = 12V, 600kHz 0.1 1 10 100 LOAD (A) •High accuracy regulation down to 0.6 V •Accurate tracking and sequencing capability •Adjustable frequency: 200 kHz to 1.5 MHz •Pricing: $1.85 2 Web-Based Tools ADIsimPower™ provides an easy four step process for selecting, analyzing, and developing a complete power circuit all online. Go to www.analog.com/ ADIsimPower to start your power design today. For data sheets, samples, and additional resources, visit www.analog.com/V11Industrial 09359_Industrial_Solutions_Bulletin_F.indd 2 5/10/11 3:01 PM Breakthrough ±0.25°C Performance Brings the Advantages of Digital Temperature Sensors to Industrial and Instrumentation Applications Industrial and instrumentation applications designers have traditionally had to rely on analog-based temperature sensing elements such as RTDs and thermistors for high accuracy temperature measurement. Developing accurate and reliable measurement solutions with these technologies is difficult and time consuming and incurs additional signal processing, characterization, and calibration costs. Furthermore, these solutions can be sensitive to stability and noise issues. Solution The ADT7320 and ADT7420 digital temperature sensors provide breakthrough performance, bringing for the first time the benefits of intelligent digital sensors to applications that require high performance temperature measurement. These digital temperature sensors measure temperature to an accuracy of ±0.25°C over a range of –20°C to +105°C and ±0.5°C from –40°C to +125°C and can operate up to +150°C. They provide a fully integrated measurement solution, with no extra signal processing, characterization, or calibration required. The sensors offer stable and reliable temperature measurement with a typical drift specification of ±0.0072°C and repeatability of ±0.015°C. Each device contains a band gap temperature reference along with a high precision Σ-Δ ADC. The ADT7320 is SPI-compatible; the ADT7420 is I2C-compatible; these digital interfaces enable easy and fast implementation, as well as robust transmission of data. ADT7320/ADT7420 Features Applications •Critical temperature indicator •Traceable to NIST •Thermistor and RTD replacement •Power saving mode: 1 SPS •Pricing: ADT7320—$2.35, ADT7420—$2.35 •Thermocouple cold junction compensation •Shutdown mode: 7 μW typical at 3.3 V •Industrial control and test •Package: 16-lead LFCSP •Instrumentation Note: These products are in sampling stage, with full production at a later date. Samples can be obtained by visiting the product page at www.analog.com/ADT7320 or ADT7420. Switches Guarantee Latch-Up Proof Performance for Harsh Environments If a user exceeds the absolute maximum operating conditions of a part, correct operation is no longer guaranteed. CMOS processes have internal parasitics in the form of an SCR structure, which can be triggered by exceeding the process ratings, power supply sequencing issues, or transients on the analog/digital inputs exceeding the supplies. The triggering of this SCR structure can lead to the part entering a latch-up state, which requires a power cycle to recover. Latch-up is the creation of a low impedance path between the supplies as a result of triggering a parasitic device. Latch-up can lead to reliability issues, device malfunction, and, ultimately, part destruction. Solution The ADG5412/ADG5413 are high voltage latch-up proof quad SPST switches that are developed using a trench isolation process, which guarantees that parts are immune to latch-up. As well as offering latch-up proof performance, the ADG5412/ADG5413 are very robust to ESD events and have a HBM ESD rating of ±8 kV. The ADG5412/ADG5413 have excellent on resistance performance of 9.8 Ω and can be operated from single supply 9 V to 40 V or dual supply 9 V to 22 V. ADG5412/ADG5413 Features •Guaranteed latch-up proof •8 kV HBM ESD rating •9.8 Ω typical on resistance • ±9 V to ±22 V, +9 V to +40 V supplies •Pricing: $2.18 Applications •Relay replacement •Data acquisition •Instrumentation For data sheets, samples, and additional resources, visit www.analog.com/V11Industrial 09359_Industrial_Solutions_Bulletin_F.indd 3 3 5/10/11 3:01 PM Lowest Noise Zero Drift Amplifier Maintains Total System Accuracy in Bridge Sensor Applications System designers face the challenge of designing circuits that accurately amplify very small low frequency signals generated by bridge sensors, while maintaining total system accuracy. Solution The ADA4528-1 is an ultralow noise, zero-drift operational amplifier featuring rail-to-rail input and output swing. With an offset voltage of 2.5 μV, offset voltage drift of 0.015 μV/°C, and noise of 99 nV p-p (0.1 Hz to 10 Hz, AV = +100), the ADA4528-1 is well-suited for low frequency precision applications in which error sources cannot be tolerated. The ADA4528-1 has a wide operating supply range of 2.2 V to 5.5 V, high gain, and excellent CMRR and PSRR specifications that make it ideal for precision amplification of low level signals, such as position and pressure sensors, strain gages, and medical instrumentation. ADA4528-1 Features Applications •Ultralow noise: 5.3 nV/√Hz at f = 1 kHz •Thermocouple/thermopile •Low offset: 2.5 μV maximum •Load cell and bridge transducer •Low offset voltage drift: 0.015 μV/°C maximum •Precision instrumentation •PSRR: 130 dB minimum •Medical instrumentation •Gain bandwidth product: 4 MHz •Handheld test equipment •Electronic scales Recommended Complementary Components •AD7791 24-bit, single-channel, ultralow power, Σ-Δ analog-to-digital converter •ADR445 ultralow noise LDO eFET voltage reference with current sink and source •Pricing: $1.15 Extremely Low Power ADC Driver for High Resolution, Low Power ADCs with Sampling Rates Up to 3 MSPS Data converter technology has continued to steadily advance in noise and distortion performance while simultaneously lowering power requirements. A challenge faced by many designers today is finding a driver amplifier that is capable of matching the ENOB of the ADC at correspondingly low power. Solution The ADA4940 differential ADC driver can operate with a range of 3 V to 10 V supplies and consumes less than 5 mW at its lowest supply voltage. It features excellent performance from dc to 2 MHz, including very low distortion and low noise, making it ideal to drive low power, 16-bit to 18-bit ADCs with sampling rates up to 3 MSPS. The ADA4940’s adjustable output common-mode voltage, along with its rail-to-rail output, allows it to match the input common-mode voltage of multiple ADCs, even those with 1.8 V supplies, taking full advantage of the ADC’s input range. ADA4940 Features Recommended Complementary Components •Very low quiescent current: 1.25 mA •ADC: AD7983 16-bit/1.33 MSPS PulSAR® •Low input voltage noise: 4 nV/√Hz •AD7985 16-bit/2.5 MSPS PulSAR; AD7170/AD7171 12-/16-bit low power Σ-Δ ADCs •Extremely low harmonic distortion: –96 dB SFDR @ 1 MHz •Externally adjustable gain •Adjustable common-mode voltage: 0.8 V to 4.3 V •Flexible power supply operation: 3 V to 10 V •Pricing: • ADA4940-1 (Single)—$1.89 • ADA4940-2 (Dual)—$2.89 Note: This product is in sampling stage, with full production at a later date. Samples can be obtained by visiting the product page at www.analog.com/ADA4940. 4 Web-Based Tools ADI Diff Amp Calculator™ design tool simulates differential amplifier performance: www.analog.com/diffampcalculator. For data sheets, samples, and additional resources, visit www.analog.com/V11Industrial 09359_Industrial_Solutions_Bulletin_F.indd 4 5/10/11 3:01 PM Low and Full Speed USB Isolation for Industrial and Instrumentation Applications in a Single Chip The ADuM3160 offers 2.5 kV rms isolation and electrically isolates instrumentation and controls by protecting equipment from damaging surges or spikes and by eliminating downtime when using nonisolated ports. The USB isolator requires safety certifications (UL, CSA, VDE) to prove protection capability. USB improves industrial and instrumentation solutions by making it easier, faster, and more flexible for staff to work with sensors, controls, equipment, and systems. ADuM3160 Features •USB 2.0 compatible •Bidirectional communication •Low and full speed data rate: 1.5 Mbps and 12 Mbps •16-lead SOIC wide-body package •Safety and regulatory approvals •Pricing: REG 16 VBUS2 GND1 2 15 GND2 VDD1 3 14 VDD2 PDEN 4 13 SPD SPU 5 12 PIN VBUS1 1 •4.0 V to 5.5 V operation REG UD– 6 11 DD– UD+ 7 10 DD+ GND1 8 9 PU LOGIC • ADuM3160BRWZ—$3.13 GND2 PU LOGIC • EVAL-ADUM4160EBZ—$55.00 Applications •USB peripheral isolation Reference Circuits •Isolated USB hub Learn how to design a USB hub, cable, or peripheral isolation circuit. Complete documentation and design files are available at www.analog.com/USBcircuits. •Repeaters Recommended Complementary Components •ADuM5000 isolated dc-to-dc converter Dual-Channel Digital Isolator Eliminates Need for a Separate DC-to-DC Converter The ADuM620x are dual-channel digital isolators with an isoPower®, integrated, isolated dc-to-dc converter. Based on Analog Devices iCoupler® technology, the dc-to-dc converter provides up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V from a 5.0 V input supply, or 3.3 V from a 3.3 V supply. This eliminates the need for a separate, isolated dc-to-dc converter in low power, isolated designs. The iCoupler chip scale transformer technology is used to isolate the logic signals and also to isolate the magnetic components of the dc-to-dc converter. The result is a small form factor, total isolation solution. The complete ADuM620x dual-channel isolator family provides a variety of channel configurations and data rates. ADuM620x Features • isoPower integrated, isolated dc-to-dc converter VDD1 1 OSCILLATOR RECTIFIER REGULATOR GND1 2 •Regulated 3.3 V or 5 V output •Up to 500 mW output power VIA/VOA 3 •Quad dc-to-25 Mbps (NRZ) signal isolation channels VIB/VOB 4 •Pricing: • ADuM620xCRWZ (25 Mbps)—$5.82 • EVAL-ADUMQSEBZ—$25.00 VE1/NC 7 GND1 8 VISO 15 GNDISO 14 VIA/VOA 13 VIB/VOB 12 NC 11 VSEL 10 VE2/NC 9 GNDISO 2-CHANNEL iCoupler CORE RCIN 5 RCSEL 6 • ADuM620xARWZ (1 Mbps)—$5.12 16 ADuM6200/ ADuM6201/ ADuM6202 NC = NO CONNECT Applications •RS-232/RS-422/RS-485 transceivers Video •Medical isolation •AC/DC power supply startup bias and gate drives Watch a video overview of the ADuM6xxx family of isoPower dc-todc converters: www.analog.com/ADuM6xxxOverview •Isolated sensor interface For data sheets, samples, and additional resources, visit www.analog.com/V11Industrial 09359_Industrial_Solutions_Bulletin_F.indd 5 5 5/10/11 3:01 PM Selection Guide Direct Digital Synthesizers Part Number Master fCLK (MHz) Resolution (Bits) Tuning Word Width (Bits) I/O Interface Compliance Range (mV) FS IOUT Nom (mA) Package Price ($U.S.) AD9833 25 10 28 Serial 650 3 10-lead MSOP 4.00 AD9834 75 10 28 Serial 800 3 20-lead TSSOP 5.01 AD9837 16 10 28 SPI 800 3 10-lead LFCSP 2.10 AD9838 16 10 28 SPI 800 3 20-lead LFCSP 2.10 Analog-to-Digital Converters Part Number Resolution (Bits) Throughput Rate (MSPS) INL (ppm) SNR (dB) Power (mW) Price ($U.S.) Package AD7986 18 2 9.5 97 15 20-lead LFCSP 29.95 AD7984 18 1.33 8.6 98.5 10.5 10-lead LFCSP/10-lead MSOP 28.29 AD7643 18 1.25 11.4 93.5 60 48-lead LFCSP/48-lead LQFP 19.50 AD7982 18 1 7.6 95.5 7 10-lead LFCSP/10-lead MSOP 23.28 Digital-to-Analog Converters Part Number Resolution (Bits) Linearity, INL (ppm) Low Frequency Noise (ppm) Noise Spectral Density (nV/√Hz) Temperature Drift (ppm/°C) Settling Time (𝛍s) Package Price ($U.S.) AD5791 20 1 0.025 7.5 0.05 1 20-lead TSSOP 37.86 AD5781 18 1 0.025 7.5 0.05 1 20-lead TSSOP 20.03 AD5780 18 1 0.05 10 0.05 1 24-lead LFCSP 19.69 AD5760 16 1 0.05 10 0.05 1 24-lead LFCSP 8.80 Digital Temperature Sensors Part Number Interface Function/ Resolution Max Accuracy (°C) Operating Range (°C) Supply Range (V) Max Current (𝛍A) Package Price ($U.S.) ADT7420 I2C/SMBus 16-bit local ±0.25 @ –20 to +105 –40 to +150 2.7 to 5.5 270 16-lead LFCSP 2.35 ADT7320 SPI 16-bit local ±0.25 @ –20 to +105 –40 to +150 2.7 to 5.5 270 16-lead LFCSP 2.35 ADT7410 I2C/SMBus 16-bit local ±0.5 @ –40 to +105 –40 to +150 2.7 to 5.5 270 8-lead SOIC 1.35 ADT7310 SPI 16-bit local ±0.5 @ –40 to +105 –40 to +150 2.7 to 5.5 270 8-lead SOIC 1.35 Switches and Multiplexers Configuration On Resistance (Ω) Package Price ($U.S.) ADG5412/3 4 × SPST 9.8 4 mm × 4 mm, 16-lead LFCSP; 16-lead TSSOP 2.18 ADG5433 3 × SPDT 13.5 4 mm × 4 mm, 16-lead LFCSP; 16-lead TSSOP 2.15 ADG5408 8:1 mux 13.5 4 mm × 4 mm, 16-lead LFCSP; 16-lead TSSOP 2.41 ADG5409 Diff 4:1 mux 13.5 4 mm × 4 mm, 16-lead LFCSP; 16-lead TSSOP 2.41 ADG5404 4:1 mux 9.8 4 mm × 4 mm, 16-lead LFCSP; 16-lead TSSOP 2.26 Part Number Integrated Industrial Single Channel DACs 6 Part Number Number of Channels Resolution (Bits) Output Type (V, I, V or I) Current Range (mA) Voltage Range (V) Package Price ($U.S.) AD5421 1 16 I 4 to 20, 3.8 to 21, 3.2 to 24 AD5420 1 16 I 4 to 20, 0 to 20, 0 to 24 N/A 28-TSSOP 5.90 N/A 40-lead LFCSP, 24-lead TSSOP AD5410 1 12 I 4 to 20, 0 to 20, 0 to 24 4.95 N/A 40-lead LFCSP, 24-lead TSSOP 3.75 AD5422 1 16 V or I AD5412 1 12 V or I 4 to 20, 0 to 20, 0 to 24 0 to 5, 0 to 10, ±5, ±10 40-lead LFCSP, 24-lead TSSOP 5.60 4 to 20, 0 to 20, 0 to 24 0 to 5, 0 to 10, ±5 , ±10 40-lead LFCSP, 24-lead TSSOP 4.38 For data sheets, samples, and additional resources, visit www.analog.com/V11Industrial 09359_Industrial_Solutions_Bulletin_F.indd 6 5/10/11 3:01 PM Integrated Industrial Multichannel DACs Part Number Number of Resolution Channels (Bits) Output Type (V, I, V or I) Current Range (mA) Voltage Range (V) Package Price ($U.S.) AD5755 4 16 V or I 0 to 20, 4 to 20, 0 to 24 0 to 5, 0 to 10, ±5, ±10, ±6, ±12 64-lead LFCSP 13.47 AD5755-1 AD5757 4 4 16 16 V or I I 0 to 20, 4 to 20, 0 to 24 0 to 20, 4 to 20, 0 to 24 0 to 5, 0 to 10, ±5, ±10, ±6, ±12 N/A 64-lead LFCSP 64-lead LFCSP 13.85 11.56 12-bit resolution parts AD5735 and AD5737 are also available. Resolver-to-Digital Converters Part Number Reference Resolution Max Track Accuracy Frequency (Bits) Rate (∙rps) (arc min) (kHz) Velocity Output Linearity AD2S1200 12 1000 22/11 10 to 20 2 LSB AD2S1205 12 1250 22/11 10 to 20 2 LSB AD2S1210 16 3125/1250/ 625/156.25 5 2 to 20 2 to 12 LSB Interface Parallel/ Serial Parallel/ Serial Parallel/ Serial Temp Encoder Power Supplies Price Range Package Emulation (mW) (V) ($U.S.) (°C) Yes 50 +5 Yes 50 +5 Yes 50 +5 –40 to +125 –40 to +125 –40 to +125 44-lead 12.14 LQFP 44-lead 12.14 LQFP 48-lead 12.00 LQFP High Speed, Low Power ADCs Part Number AD9284 AD9286 AD9231 AD9239 AD9434 AD9251 AD9644 AD9266/ AD9265 AD9650/ AD9269 Resolution (Bits) Number of Channels Sample Rate (MSPS) Power Consumption (mW/Channel) Price ($U.S.) 8 8 12 12 12 14 14 2 1 2 4 1 2 2 16 1 16 2 250 500 20/40/65/80 170/210/250 500 20/40/65/80 80 20/40/65/80 80/105/125 25/65/80/105 20/40/65/80 155 310 32/44/61/71 285/324/382 660 33/45/63/73 212 57/73/98/113 241/323/373 119/198/261/328 44/60/85/100 24.00 36.00 10.00/12.00/18.00/25.00 101.15/121.55/169.15 125.00 18.50/23.89/35.00/37.50 37.00 28/35/43.33/48.33 48.33/56.67/65 53/ 98.52/114.92/135.15 49/59.50/73.66/84.09 Digital Isolation Part Number ADuM3160 ADuM3221 Description Insulation Rating (kV rms) Data Rate (Mbps) Input Supply Range (V) Max Temp (°C) Package Price ($U.S.) 2.5 Low speed to 1.5, full speed to 12 3.0 to 5.5 105 16-lead SOIC_W 3.13 2.5 1 3.0 to 5.5 125 8-lead SOIC_N 1.84 USB 2.0 compliant digital isolator Isolated 4 A dual-channel gate driver ADuM5000 isoPower dc-to-dc converter 2.5 N/A 3.0 to 5.5 105 16-lead SOIC_W 3.16 ADuM620x Dual-channel isolators with integrated dc-to-dc converter 5 1, 25 3.0 to 5.5 105 16-lead SOIC_W 5.12 Inertial Measurement Units (IMUs) Product Range Bias Stability (°/sec/g) ADIS16334 ±75 to ±300, ±5 g 0.007 0.33 4.75 to 5.25 49 –40 to +105 11 mm × 22 mm × 33 mm module 336.00 ADIS16365 ±75 to ±300, ±18 g 0.007 0.33 4.75 to 5.25 49 –40 to +105 23 mm × 23 mm × 23 mm module 375.00 ADIS16362 ±75 to ±300, ±.7 g 0.007 0.33 4.75 to 5.25 49 –40 to +105 23 mm × 23 mm × 23 mm module 336.00 0.013 0.33 4.75 to 5.25 49 –40 to +105 23 mm × 23 mm × 23 mm module 403.00 Part Number ADIS16367 ±300 to ±1200, ±18 g Typ Voltage Bandwidth Supply (V) (kHz) Current (mA) Temp Range (°C) Package Price ($U.S.) ADIS16375 ±75 to ±300, ±18 g 0.0035 0.33 3.3 225 –40 to +85 44 mm × 47mm × 14 mm module 649.00 ADIS16385 ±75 to ±300, ±5 g 0.0017 0.33 4.85 to 5.15 132 –40 to +105 36 mm × 47 mm × 39 mm module 869.00 ADIS16405 ±75 to ±300, ±18 g, 2.5 gauss 0.007 0.33 4.75 to 5.25 70 –40 to +105 23 mm × 23 mm × 23 mm module 412.00 For data sheets, samples, and additional resources, visit www.analog.com/V11Industrial 09359_Industrial_Solutions_Bulletin_F.indd 7 7 5/10/11 3:01 PM Industry’s First DAC with Dynamic Power Control Optimizes Thermal Management in Multichannel Industrial Control Applications As the density of factory process control terminals increases, the system power dissipation reaches levels where thermal issues begin to undermine equipment performance, reliability, and safety. Solution The AD5755 is a complete, multichannel control IC that addresses this challenge by incorporating an innovative design technique, which enables on-chip dynamic power control with four precision 16-bit programmable voltage or 4 mA to 20 mA current output DAC drivers. The dynamic power control works by continually sensing the load impedance and delivering the required power to the load while minimizing power loss in the rest of the system. This reduces self-heating and temperature elevation in dense, multichannel systems by 75% and lowers overall power consumption by 80% compared to other control technologies. The AD5755’s unparalleled combination of features and performance supports up to four times more terminals per single analog I/O module than other integrated converters. This allows manufacturers to develop channel-rich designs within existing form factors without the need to compromise on any performance parameters. The 16-bit AD5755 offers fully specified performance with maximum total unadjusted error of 0.05% and a relative accuracy of ±0.003% max—meaning system calibration is no longer required. Supporting standard industrial voltage and current output ranges, the AD5755 can be used with standard HART protocol modems. AD5755 Features Applications •Quad DAC with 16-bit resolution and monotonicity •Process control and actuator control •Dynamic power control for thermal management •Integrated on-chip internal reference •Diagnostics and real-time fault analysis •9 mm × 9 mm, 64-lead LFCSP •Pricing $13.35 •PLCs Recommended Complementary Components •Voltage reference: ADR02/ADR445 •Switching regulator: ADP2302/ ADP2303 •Digital isolator: ADuM7440 Note: These products are in sampling stage, with full production at a later date. Samples can be obtained by visiting the product page at www.analog.com/AD5755. Enhancing System Efficiency and Conserving Power in Remote Industrial Applications Smart transmitters operate within the constraints of a limited power budget—hence, accurately and efficiently monitoring and transmitting remote system measurements is a challenge. Solution To address this, system designers require a 4 mA to 20 mA loop-powered communication solution that is power efficient, highly accurate, and ultimately compact. The AD5421 has been specifically engineered to address this challenge by integrating on-board programmable power management circuitry with precision converter technology to bolster available system power. A complete transmitter solution, the AD5421 combines a precision, 16-bit, loop-powered digital to 4 mA to 20 mA transmitter with on-board voltage regulation circuitry. The on-chip regulator is designed to power the AD5421 and the peripheral components within the smart transmitter and generates a userprogrammable 1.8 V to 12 V output voltage. Consuming only 250 μA of quiescent current, the AD5421 conserves the system power budget enabling the selection of more accurate, higher power sensor electronics. Housed in a 28-lead TSSOP and 32-lead LFCSP (5 mm × 5 mm), the AD5421 offers a complete single chip solution that reduces the overall PCB component count, providing a 55% footprint saving over alternative solutions. The high linearity and low drift performance offered by the AD5421, enables the development of high performance, feature-rich designs. The AD5421 can be used with standard HART protocol circuitry and offers NAMUR-compliant output ranges. Applications AD5421 Features 8 •16-bit resolution and monotonicity •On-chip 2.5 V reference (4 ppm/°C max) •Smart transmitters •Output ranges: 4 mA to 20 mA, 3.8 mA to 21 mA, 3.2 mA to 24 mA •5 mm × 5 mm, 32-lead LFCSP; 28-lead TSSOP •4 mA to 20 mA loop-powered transmitters •On-chip fault alerts via FAULT pin or ALARM current •Pricing: $5.90 Recommended Complementary Components •Microcontroller: ADuC7060 •ADC: AD7794 For data sheets, samples, and additional resources, visit www.analog.com/V11Industrial 09359_Industrial_Solutions_Bulletin_F.indd 8 5/10/11 3:01 PM ISM Band Transmitters/Transceivers Deliver Proven Reliability and Performance in Harsh Environments Analog Devices’ ADF7xxx series of transmitters and transceivers provide for low cost, robust wireless connections in a variety of industrial applications. Covering both licensed and unlicensed sub-1 GHz and 2.4 GHz frequency bands, these products feature excellent radio performance, low power consumption, data rates, and link robustness. The highly integrated ADF7241 operates in the global 2.4 GHz ISM band supporting the IEEE 802.15.4 PHY protocol standard at 250 kbps on a single chip and has been designed with emphasis on flexibility, radio performance, and low current consumption. A robust, very low power consumption, custom 8-bit processor implements radio control and packet management. The processor can execute firmware modules from internal RAM memory, providing the flexibility to upgrade to changes in protocol standards and to maintain system robustness in the field. The receive path of the ADF7241 RF transceiver is based on a zero-IF architecture enabling best-in-class blocking and high selectivity performance. The transceiver’s low power consumption makes it effective for battery-powered systems, such as wireless sensor networks, automatic meter reading, industrial wireless control, wireless audio and video, consumer electronics, and ZigBee® applications. The ADF7023-J is a highly integrated 2FSK/GFSK/MSK/GMSK transceiver supporting data rates from 1 kbps to 300 kbps and designed for operation in the 902 MHz to 958 MHz frequency band, which covers the ARIB Standard T96 band at 950 MHz. It delivers best-in-class radio performance, low power consumption (12.8 mA Rx current), and flexibility provided by the same custom 8-bit processor as used in the ADF7241. The ADF7023-J is well-suited for smart grid, Web-Based Tools metering communications for electric, water, and gas systems, home energy management systems (HEMS), and home and The popular ADIsimSRD™ design tool allows real-time building automation applications. simulation and optimization of many parameters in a typical short-range wireless system. Download your Features Applications free copy at www.analog.com/adisimsrd. •Low power consumption •Automatic meter infrastructure •High sensitivity Technical •Programmable output power •Automatic meter reading •Integrated voltage regulators •Industrial automation •Wireless network and telemetry systems For a complete table of ADI’s broad portfolio of ISM transceivers and transmitters, please visit www.analog.com/ISMtransceivers. Industry’s First Industrial CAN Transceiver with Fully Isolated Signal and Power in a Single Package The ADM3053 is a 2.5 kV rms signal and power isolated controller area network (CAN) physical layer transceiver. The device employs the Analog Devices’ iCoupler and isoPower isolation technologies to combine a 2-channel isolator, a CAN transceiver, and ADI’s isoPower isolated dc-to-dc converter into a single wide-body SOIC surface-mount package. An on-chip oscillator outputs a pair of square waveforms that drive an internal transformer to provide isolated power. The device is powered by a single 5 V supply realizing a fully isolated CAN solution. The ADM3053 is available in a 20-lead, wide-body SOIC package. Also available is the ADM3052, which employs ADI’s iCoupler technology to combine a 3-channel isolator, a CAN transceiver, and an LDO regulator into a single package. The power is isolated between a single 3.3 V or 5 V supply on VDD1, the logic side, and a single 24 V supply, V+, provided over the bus. The ADM3052 creates a 5 kV rms isolated interface between the CAN protocol controller and the 4-wire physical layer bus (24 V V+, current return path, V–, and the data lines CAN_H and CAN_L). The ADM3052 is available in a 16-lead, widebody SOIC package. Both devices operate over the –40°C to +85°C temperature range. ADM3052/ADM3053 Features Applications Recommended Complementary Components •Isolated CAN transceiver with integrated power •Industrial field networks •ADM2587E/ADM2582E isolated RS-485 transceivers •Complies with ISO 11898 standard •Power-line monitoring •Up to 1 Mbps data rates •Pricing: ADM3053—$5.50, ADM3052—$3.50 •DeviceNet applications •ADM2485 Profibus-compliant RS-485 transceiver with integrated transformer driver Isolated CAN Transceivers Insulation Logic Bus Fault Max Integrated High Number Data Integrated Available Price Slope Input Power Rating Supply Protection Temp Voltage Bus of Nodes Rate isoPower Packages ($U.S.) Control Supply (VNOM) (kV rms) (V) (V) (°C) Side Regulator (Mbps) ADM3052 5 • 110 1 +3 to +5.5 –36 to +36 85 16-lead W-SOIC 3.50 ADM3053 2.5 • 110 • 1 +4.5 to +5.5 3 to 5.5 –36 to +36 85 20-lead W-SOIC 5.50 Part Number Note: These products are in sampling stage, with full production at a later date. Samples can be obtained by visiting the product page at www.analog.com/ADM3052 or www.analog.com/ADM3053. For data sheets, samples, and additional resources, visit www.analog.com/V11Industrial 09359_Industrial_Solutions_Bulletin_F.indd 9 9 5/10/11 3:01 PM MEMS Inertial Measurement Unit (IMU) Enables Highly Precise Motion Capture in Machine Control Applications, Even Under Severe Environmental Conditions Motion has become a critical variable to understand, control, and even automate as a means of improving efficiencies in industrial designs. Precision agriculture, construction, surveying/mapping, and factory automation are motion- or position-sensitive applications that stress the capabilities of most sensing approaches because of environmental challenges, such as extreme temperature, shock, or vibration. Solution An ideal motion sensing solution maintains accuracy regardless of environmental influences. Also, it will reduce design complexity involved with merging multiple sensor types on multiple axes into reliable linear and rotational measurements. The ADIS16334 is the industry’s most compact and highly stable IMU, providing six degrees of freedom precision motion capture in less than 8 cm3. This IMU encompasses a significant portion of the electronics for an inertial navigation system or multiaxis platform stabilization controller. With features such as in-system tunable filtering and diagnostics, an application’s motion dynamics can be captured quickly and accurately. DIOx SELF-TEST RST I/O TRIAXIAL ACCEL VCC ALARMS POWER MANAGEMENT CONTROLLER GND CONTROL REGISTERS CS SPI PORT TRIAXIAL GYRO DIGITAL FILTER CALIBRATION CORRECTION OUTPUT REGISTERS SCLK DIN DOUT TEMP ADIS16334 Applications ADIS16334 Features •Dynamic range: ±300°/sec, ±5 g •X/Y/Z orthogonality: 0.05° •Navigation •Wide bandwidth: 330 Hz •Standard SPI interface •Platform control and stabilization •Angular random walk: 2.0°/√Hr •Programmable filtering and diagnostics •Robotics •Sensitivity tempco: 40 ppm/°C •Pricing: $336.00 •Medical instrumentation In addition to iSensor integrated IMUs, ADI offers high performance intelligent sensors, as well as discrete accelerometers and gyroscopes. High Performance Resolver-to-Digital Converter Offers Integrated Excitation Source for Programmable Speed vs. Resolution and Fault Alert Outputs Motor shaft position sensors are widely used in industrial motor control and automotive applications. Systems which required high accuracy tracking information offered a low integration level, high component and system cost, and longer time to market due to complicated design and system partitioning. These systems have been sensitive to component variation, temperature, and noise, which make achieving desired system performance difficult. Solution The AD2S1210 is a complete 10-bit to 16-bit resolution tracking resolver-to-digital converter with an integrated on-board programmable sinusoidal oscillator that provides sine wave excitation for resolvers. It accepts a wide input signal range: 3.15 V peak-to-peak ± 27% from 2 kHz to 20 kHz on the sine and cosine inputs to match accurate, high speed load positioning requirements in motion control. A Type II servo loop is employed to track the inputs and convert the input sine and cosine information into a digital representation of the input angle and velocity. The maximum tracking rate is 3125 rps. The device is specified for −40°C to +125°C. The device has fault detection circuitry that can sense loss of resolver signals, out-of-range input signals, input signal mismatch, or loss of position tracking. The fault detection threshold levels can be individually programmed by the user for optimization within a particular application. AD2S1210 Features Applications • Complete monolithic resolver-to-digital converter •Servos/drives • 3125 rps maximum tracking rate (10-bit resolution) •Robotics • ±5.3 arcminutes of accuracy •Motion control solutions • 10-/12-/14-/16-bit resolution, set by user • Parallel and serial 10-bit to 16-bit data ports • Absolute position and velocity outputs • System fault detection • Pricing: $12.00 10 Reference Circuits High Current Driver for the AD2S1210 Resolver-to-Digital Reference Signal Output www.analog.com/CN0192 For data sheets, samples, and additional resources, visit www.analog.com/V11Industrial 09359_Industrial_Solutions_Bulletin_F.indd 10 5/10/11 3:01 PM New Family of Embedded Processors Offers Key Advantages for Motor Control and Power Inverter Applications As regulatory changes and demand from consumers and industrial users drive the need for more efficient motor control and renewable energy inverters, so do the manufacturers of these drives and power inverters drive the need for control processors that offer increasing performance. And in a highly cyclical business environment, these manufacturers seek greater supply chain reliability from semiconductor device vendors. Solution The ADSP-BF506F represents the highest performance fixed-point DSP and 12-bit ADC integrated controller solution on the market. With up to 400 MHz of processor performance, the ADSP-BF506F provides ample headroom for the advanced mathematics used in today’s state-of-the art motor and inverter control algorithms. Greater motor and inverter efficiency can also be largely impacted by the accuracy of the analog-to-digital conversion. The ADSP-BF506F integrates a true 12-bit ADC with an ENOB of 11.7 bits, which exceeds the accuracy of competing solutions by over a bit. Beyond product specifications and industry-leading technology solutions, Analog Devices offers itself as a reliable supply chain partner who manages its business through business cycles and meets demand from its customers. ADSP-BF506F Features Applications •300 MHz to 400 MHz Blackfin fixed-point DSP processor •Inverter and servo motor drives •True 12-bit ADC •PV inverters •4 MB executable flash memory •Power supplies •68 kB internal SRAM Recommended Complementary Components •6 independent PWM pairs •Isolated CAN transceiver: ADM3052/ADM3053 •CAN interface •Digital power: ADP1047 ® •UART, SPI, and SPORT serial interfaces RS-232 RS-485 PC OR SYSTEM CONTROL INTERFACE (+) SUPPLY PWM UART FLASH IGBT POWER STAGE R ISOLATED GATE DRIVER Y B ADSP-BF50x I2C HALL CURRENT SENSOR TRUE 12-BIT ADC OPTICAL ENCODER RESOLVER ISO ADC AD7400 DISPLAY RDC AD2S1200 Blackfin Processors Speed (MHz) Temperature Range (°C) Package ADSP-BF504 400 0 to +70/–40 to +85 12 mm × 12 mm, 88-lead LFCSP 4.50/5.00 ADSP-BF504F 300/400 0 to +70/–40 to +85 12 mm × 12 mm, 88-lead LFCSP 6.50/7.50 ADSP-BF506F 300/400 0 to +70/–40 to +85 14 mm × 14 mm, 120-lead LQFP E-Pad 10.60/11.60 Part Number Price @ 10k ($U.S.) sheets, Fodratasheetsa,mpelas,ndaddtionarelsourcevssi,TtiheADSP-BF506FrepresentshehgihespterformanFor cefxied-ponidata DtSPand12-bAtiD Cnitegratedcontroelsroultsamples, oinonthemarkW et.tihupto400MHzopand frocessoprerfoadditional rmancteh,eADSP-BF506Fprovresources, diesampelheadroomfothreadvancvisit edmathemawww.analog.com/V11Industrial tcisusednitodays’tate-of-theam rt otoarndnivertecrontroalgortihmG s.reatem r otoarndniverteerfcieincycanasl 09359_Industrial_Solutions_Bulletin_F.indd 11 11 5/10/11 3:01 PM PRSRT STD U.S. Postage PAID Gallery Mailroom Supervisor: Send removals (in separate envelope) to address shown on left. Analog Devices, Inc. 600 North Bedford Street East Bridgewater, MA 02333-1122 Return Service Requested Reference Circuits Enable Quick and Easy System Integration Analog Devices’ Circuits from the Lab™ reference circuits are engineered and tested for quick and easy system integration to help solve today’s analog, mixed-signal, and RF design challenges. These circuits are designed to help engineers manage the increased time pressure they face to complete designs by providing tested subsystem-level building blocks that are easy to understand and integrate into a design. All reference circuits are thoroughly tested and documented, while newer circuits include design and integration files, such as schematics, bill of materials, and layout files. In some cases, device drivers and evaluation hardware are also available. Learn more at www.analog.com/circuits. Featured Reference Circuit VDD 1.5𝛍H 22𝛍F 6.3V ADP1613 1 COMP 10pF 10nF 97.6k𝛀 VDD FREQ 7 3 EN VIN 6 4 GND D SS 8 2 FB SW 5 110nH 1N5819HW-7-F 10𝛀 SI4346DY-T1-E3 G 1𝛍F 50V 2.2𝛍F 50V VDD 0.1𝛍F 50V S 16 VDD TO MICROCONTROLLER High Voltage (30 V) DAC Powered from a Low Voltage (3 V) Supply Generates Tuning Signals for Antennas and Filters 0.1𝛍F 50V 14 VLOGIC VDD 13 R_SEL VOUTA 12 0V TO 30V 1 CLR 0V TO 30V VOUTB SYNC The circuit shown here 1𝛍F 10nF SCLK 0V TO 30V VOUTC generates a high voltage signal SDI 140k𝛀 SDO that controls the capacitance 5.62k𝛀 VOUTD 0V TO 30V LDAC DGND AGND of a BST (barium strontium titanate) capacitor. BSTs are AD5504 often used for tuning antenna arrays or tunable filters. Clearly, there is an advantage in being able to tune these applications—for example, compensating for component tolerance errors, fine tuning the cutoff frequency of a filter, or network impedance matching for tunable antennas. 11 2 3 10 4 5 9 6 6 7 This application requires a convenient, compact, and low cost circuit to generate the high voltage power supply because it is often not practical to add a separate supply simply for this function alone. This circuit meets these requirements using the ADP1613 boost converter and the AD5504 30 V/60 V DAC. Read more and download the design files at www.analog.com/CN0193. Quick Technical Support Available from Our Experienced Applications Quick Technical Support Available from Our Experienced Engineers Around the Globe Applications Engineers Around the GlobeAmerica Europe China Europe Tel: 00800.266.822.82 Tel: 00800 266 822 82 Email: cic@analog.com Email: cic@analog.com All prices in this bulletin are in USD in quantities greater than 1000 (unless otherwise noted), recommended lowest grade resale, FOB U.S.A. I2C refers to a communications protocol originally developed by Philips Semiconductors (now NXP Semiconductors). 09359_Industrial_Solutions_Bulletin_F.indd 12 China America Tel: 4006.100.006 Tel: 781.937.1428 Tel: 4006-100-006 Tel: 781.937.1428 Email: cic.asia@analog.com (800.262.5643) Email: cic.asia@analog.com (800.262.5643) Analog Devices, Inc. Worldwide Headquarters Analog Devices, Inc. Three Technology Way P.O. Box 9106 Norwood, MA 02062-9106 U.S.A. Tel: 781.329.4700 (800.262.5643, U.S.A. only) Fax: 781.461.3113 Analog Devices, Inc. Europe Headquarters Analog Devices, Inc. Wilhelm-Wagenfeld-Str. 6 80807 Munich Germany Tel: 49.89.76903.0 Fax: 49.89.76903.157 Analog Devices, Inc. Japan Headquarters Analog Devices, KK New Pier Takeshiba South Tower Building 1-16-1 Kaigan, Minato-ku, Tokyo, 105-6891 Japan Tel: 813.5402.8200 Fax: 813.5402.1064 Analog Devices, Inc. Southeast Asia Headquarters Analog Devices 22/F One Corporate Avenue 222 Hu Bin Road Shanghai, 200021 China Tel: 86.21.2320.8000 Fax: 86.21.2320.8222 ©2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Printed in the U.S.A. SB09359-15-5/11 www.analog.com 5/10/11 3:01 PM