Analog and Logic for Low-Power Processors 3Q 2007 POWER MANAGEMENT AMPLIFIERS TEMP SENSORS I2C, SPI COMPARATORS LOW-POWER RF ICs INTERFACE DATA CONVERTERS REFERENCES LOGIC Op Amps Device OPA369 OPA349 OPA379 OPA376 OPA333 TLV2760 OPA336 OPA347 OPA378 OPA348 TLV341A OPA334 OPA373 OPA363 TLV2780 Key Specifications 1.8V to 5.5V, 1µA IQ, 10kHz GBW, 1mV VOS (max), RRIO 1.8V to 5.5V, 1µA IQ, 70kHz GBW, RRIO 1.8V to 5.5V, 5µA (max) IQ, 100kHz GBW, 1mV (max) VOS, RRIO 2.2V to 5.5V, 7.5 nV/ Hz, 50µV VOS (max), 950µA IQ, RRIO 1.8V to 5.5V, 17µA IQ, 350kHz GBW, 10µV (max) VOS, RRIO 2.5V to 16V, 20µA IQ, 500kHz GBW, RRIO 2.3V to 5.5V, 20µA IQ, 100kHz GBW, 60µV VOS, RRIO 2.3V to 5.5V, 20µA IQ, 350kHz GBW, 2µV/˚C (max) drift, RRIO 1.8V to 5.5V, 25µV VOS (max), 1MHz BW, RRIO, 100µA IQ 2.1V to 5.5V, 65µA (max) IQ, 1MHz GBW, 35nV/ Hz noise, 125˚C, RRIO 1.5V to 5V, 200µA (max) IQ, 2.3MHz, 0.9V/µs, 3nA (max) IB, 1.7mV (max) VOS, RRO 2.7V to 5.5V, 350µA (max) IQ, 2MHz GBW, 5µV (max) offset, 0.02µV/˚C (max) drift 2.7V to 5.5V, 750µA (max) IQ, 6.5MHz GBW, 5V/µs slew rate, RRIO 1.8V, 90dB CMRR (typ), 750µA (max) IQ, 7MHz GBW, 500µV (max) VOS, RRIO, SHDN 1.3V to 3.6V, 820µA (max) IQ, 8MHz GBW, 4.3V/µs slew rate, RRIO Smallest Package SC-70 SC-70 SC-70 SC-70 SC-70 SOT23 SOT23 SC-70, WCSP SC-70 SC-70 SOT-563 SOT23 SOT23 SOT23 SOT23 Price1 0.95 0.75 0.75 0.95 0.95 0.65 0.65 0.48 0.85 0.45 0.53 1.00 0.36 0.60 0.70 Key Specifications 2.7V to 5.5V, 40µA IQ, 200µV (typ) VOS, 94dB CMRR, 10pA IB, RRO, G = 5 to 1k 2.7V to 5.5V, 40µA IQ (<1µA in shutdown), 2mV (typ) VOS, 500kHz BW, RRO 2.2V to 36V, 85µA (max) IQ, input to 100mV below GND, 250µV (max) VOS, RRO 2.7V to 36V, 175µA/channel IQ, 250µV (max) VOS, 3µV/˚C (max) drift, G = 5 to 10000 2.7V to 36V, 385µA (max) IQ, 107dB (min) CMRR, 55µV (max) VOS, 0.7µV/˚C (max) drift 2.7V to 5.5V, 415µA IQ (0.01µA in shutdown), 2MHz BW, 250µV VOS, 0.5pA IB 2.7V to 36V, 460µA IQ, 250µV (max) VOS, ±40V (max) VIN, VREF = 1.25V, 2.5V, 5V, 10V 2.7V to 5.5V, 490µA (max) IQ (0.01µA shutdown), 2MHz BW, 5V/µs, RRO, G = 5 to 1k 2.7V to 36V, 185µA (max) IQ, 250µV (max) VOS, 90dB CMR, 0.001% non-linearity 2.7V to 20V, 650µA (max) IQ, 250µV (typ) VOS, 94dB CMR, 0.01% gain error, RRO 2.7V to 5.5V, 110dB CMRR at G = 100, 100µV (max) VOS, 0.4µV/˚C (max) drift 1.8V to 5.5V, 86dB CMRR, gain of 0.2 V/V 2.7V to 5.5V, complete bridge sensor conditioner; eliminates potentiometers and trimming; error compensation Smallest Package MSOP-8 MSOP-8 SOIC-8 MSOP-8 SOIC-8 MSOP-8 SOIC-16 MSOP-8 SOIC-8 MSOP-8 MSOP-8 MSOP-8 TSSOP-16 Price1 1.10 0.95 2.10 1.05 4.15 1.10 2.05 0.85 1.05 1.20 1.95 1.60 2.95 Key Specifications 2.7V to 40V, 25µA IQ, 120dB CMRR, 200µA/V transconductance, 0.01% non-linearity 2.7V to 18V operation, 700µA IQ, 500kHz bandwidth, widest common-mode range 2.7V to 18V supply, 20, 50, 100V/V gains, –16V to +80V CM 0 to 26CM, 3V to 5.5V supply, 1% accuracy over temperature Smallest Package SOT23 SOT23 MSOP TSSOP Price1 0.99 0.80 0.90 - 1.25 3.50 Product Description Fast nanoPower comparator nanoPower open drain/collector comparator µPower op amp + comparator Comparator plus 1.242 voltage reference Key Specifications 1.8V to 5.5V, 0.8µA IQ, push-pull output, 7µs prop delay, RRIO 2.5V to 16V, 470nA/channel IQ, 80µs response time, RRIO 2.5V to 16V, 1.9µA/channel IQ, 36µs response, push-pull output, RRIO 1.8V to 5.5V, 5µA (max) IQ, comparator with built-in uncommitted 1.225V VREF Smallest Package SOT23 SOT23 MSOP SC-70 Price1 0.40 0.60 0.80 0.75 Product Description 24-bit ADC with 2/4-channel differential input MUX 24-bit ADC with 1/2-channel differential input MUX 24-bit, 15SPS, 1/8-channel, ∆Σ ADC w/shutdown 16-bit, 15SPS, 1/2-channel, ∆Σ ADC with I2C 16-bit, 50kSPS, 1/8-channel, SAR ADC with I2C 16-bit, 100kSPS, 1-channel, SAR ADC with SPI 12-/10-/8-bit, 1MSPS ADCs 71.2dB SNR, and –84dB at 100kHz 12-bit, 75kSPS, 1-channel, SAR ADC with SPI 12-bit, 125kSPS, 1-channel, SAR ADC with SPI 8-bit, 250kSPS, 1-channel, SAR ADC with SPI Key Specifications 2.7V to 5.5V, SPI, 240SPS, ±5V differential input, 0.0003% INL, self-calibrating 2.7V to 5.5V, SPI, 100SPS, 0.0005% INL, self-calibrating 1.8V to 3.6V, I2C, 90µA IQ, 50Hz/60Hz digital filter, 20-bits effective 2.7V to 5.5V, I2C, 240µA IQ, internal reference, PGA 2.7V to 5V, I2C, no missing codes, MUX, on-chip 2.5V reference 2.7V to 5.5V, SPI, 4.5mW at 100kHz (1mW at 10kHz), 16-bits NMC, 3 LSBp-p noise 2.5V to 5.75V, SPI, ±1.5LSB INL, 12-bit NMC, 71.2dB SNR and –84dB at 100kHz Smallest Package TSSOP-14 4x4 QFN-16 MSOP-10 SOT23-6 TSSOP-16 3x3 QFN-8 SOT23-6, SC-70-6 Price1 2.95/3.25 2.75 2.95/4.20 1.95/2.66 2.85/3.35 5.90 1.70 MSOP-8 3x3 QFN-8 3x3 QFN-8 1.46 1.50 1.00 Product Description 1µA, Zero-Crossover precision amplifier Best speed/power nanoPower op amp in SC-70 Low noise, µPower amplifier in SC-70 Very low noise, low-power op amp Ultra-low power, Zero-Drift amplifier in SC-70 Fast µPower op amp High precision, µPower op amp µPower op amp in SC-70 (dual in chipscale) Ultra-low offset, wide bandwidth, µPower Fastest µPower op amp in SC-70 Op amp in SOT-563 w/shutdown Highest precision op amp w/shutdown Low cost, performance op amp w/shutdown 1.8V, high CMRR, precision, low distortion op amp 1.3V operation, low noise amp Instrumentation Amps Device INA321 INA322 INA122 INA126 INA118 INA331 INA125 INA332 INA132 INA152 INA327 INA159 PGA309 Product Description µPower instrumentation amp w/shutdown µPower, low cost INA w/shutdown Low noise, µPower, precision INA Precision, µPower INA High-precision, µPower INA, G = 1 to 10000 Low-power, high-speed, precision INA w/shutdown Low-power IA with internal reference, shutdown Low-power, high-speed INA w/shutdown Low-power difference amp Difference amp with rail-rail output, MSOP package Highest precision, single-supply INA w/shutdown High-speed, precision, gain of 0.2 diff amp Programmable bridge sensor conditioner Current Shunt Monitors Device INA13x/INA16x INA19x INA200-INA208 INA209 Product Description High-side current shunt monitor 40V/60V CM –16V to +80V input range, voltage out Integrated comparator(s) plus voltage reference Measure I, V, and P over I2C Bus Comparators Device TLV3491 TLV3401 TLV2702/2302 TLV3011/12 ADCs Device ADS1222/4 ADS1225/26 ADS1244/1 ADS1110/2 ADS7823/8 ADS8325 ADS7886/7/8 ADS7822 ADS7829 ADS7827 1Suggested resale price in U.S. dollars in quantities of 1000. 2.7V to 3.6V, SPI, differential input, 60µW at 7.5kHz, 540µW at 75kHz 2.7V to 5.25V (2V at reduced performance), SPI , <60µW at 75kHz, shutdown 2.7V to 5.25V (2V at reduced performance), SPI, <60µW at 75kHz, shutdown New products are listed in bold red. Preview products are listed in bold blue. Power Management Device TPS63000 bq2403x TPS6222x TPS6107x TPS715A01 TPS797xx TPS6031x TPS383x TPS717xx Product Description 96% efficient buck/boost converter 1.5A, single-cell, lithium-ion battery charger 400mA, DC/DC step-down converter 600mA switch, DC/DC boost converter 80mA, LDO voltage regulator 10mA, LDO voltage regulator with Power Good Regulated charge pump boost converter Supervisory circuit with ultra-low supply current 150mA, RF LDO in SC-70 Key Specifications 1.8V to 5.5V VIN, 1.2V to 5.5V VOUT, 40µA IQ, 96% efficiency, 1500kHz switching frequency USB and AC/DC adapter input, dynamic power path mgmt., thermal regulation 2.5V to 6.0V VIN, 15µA IQ, 95% efficiency 0.9V to 5.5V VIN, 19µA IQ, >90% efficiency, 1- and 2-cell alkaline 2.5V to 24V operation, 3.2µA IQ, 105mV dropout at 10mA output 1.8V operation, 1.2µA IQ, 105mV dropout at 10mA output 0.9V (min) VIN, 2µA IQ, 20mA output, up to 90% efficiency Precision monitoring of 1.8/2.5/3.0/3.3V, 220nA IQ 0.9V (min) VIN, 40µA IQ, wideband PSRR and 30µVrms of noise Smallest Package 3x3mm QFN QFN ThinSOT-23 ThinSOT-23 QFN SC-70 MSOP SOT23 SC-70 Price1 2.75 2.30 1.50 0.95 0.44 0.34 1.15 0.80 0.45 Low-Power RF ICs Power Management REF REF ADC Amp Low-Power MCU, DSP or FPGA DAC Amp Industrial Interface Logic Temperature Sensors Logic Device SN74LVC1T45 SN74LVC2T45 SN74LVC8T245 SN74AUP1T97 SN74AUP1T98 SN74LVC1404 SN74LVC1Gx04 PCF8574 Product Description 1-bit, bi-directional level shifter 2-bit, bi-directional level shifter 8-bit, bi-directional level shifter Low-power, uni-directional level shifter with 9 configurable logic functions Low-power, uni-directional level shifter with 9 configurable logic functions Oscillator driver for crystal oscillator or ceramic resonator Oscillator driver Remote 8-bit I/O expander for I2C bus Key Specifications 1.65V to 5.5V operation, 4µA (max) IQ, up to 24mA drive 1.65V to 5.5V operation, 4µA (max) IQ, up to 24mA drive 1.65V to 5.5V operation, 25µA (max) IQ, up to 24mA drive 0.8V to 3.6V operation, 0.9µA (max) IQ 0.8V to 3.6V operation, 0.9µA (max) IQ 1.65V to 5.5V operation, 10µA (max) IQ, up to 24mA drive 1.65V to 5.5V operation, 10µA (max) IQ, up to 24mA drive 3.3 to 5V operation, current consumption up to 10µA (max) Smallest Package(s) SC-70, WCSP US8, WCSP QFN, TSSOP, TVSOP SC-70, WCSP Price1 0.24 0.37 0.52 0.24 SC-70, WCSP 0.24 US-8 SC-70 QFN, TVSOP, TSSOP 0.59 0.48 1.65 SC-70, SOT-23 0.68 Analog Switch TS5A3159 1Suggested 1ΩSPDT Analog Switch resale price in U.S. dollars in quantities of 1000. 1.65V to 5.5V operation, 1Ω ON-state resistance, 0.1µA supply current New products are listed in bold red. Low-Power RF ICs Device CC1100 CC1110* CC2500 CC2510* CC2430* CC2431* Product Description Sub-1GHz multi-channel RF transceiver Sub-1GHz system-on-chip RF solution 2.4GHz multi-channel RF transceiver 2.4GHz system-on-chip RF solution System-on-chip for IEEE802.15.4/ZigBee® SoC for IEEE802.15.4/ZigBee® with location engine Key Specifications RX:14.5mA, sleep: 400nA, –110dBm at 1.2 kbps CC1100 RF core, MCU, 32kB Flash memory, 4kB RAM RX: 13.3mA, TX: 21.2mA, –104dBm at 2.4kbps CC2500 RF core, MCU, 8/16/32kB Flash memory, 1/2/4kB RAM CC2420 RF core, MCU, 32/64/128kB Flash memory, 8kB RAM CC2430 with integrated location engine Smallest Package QFN-20 QFN-36 QFN-20 QFN-36 QFN-48 QFN-48 Price1 1.85 From 4.30 1.50 4.80 TBD TBD Voltage References Device REF33xx REF32xx REF31xx Product Description Lowest power series reference Ultra-low drift series references Precision series references Key Specifications 0.1% accuracy, 30ppm/˚C, 5µA IQ, ±1mA sinking/sourcing 0.1% accuracy, 8ppm/˚C (max) drift, 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V 0.2% accuracy, 15ppm/˚C (max), ±10mA output, 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V Smallest Package SC-70 SOT23-6 SOT23-3 Price1 0.90 1.80 1.10 Product Description 16-bit, 1- and 4-channel DACs with I2C interface 16-bit, ultra-low glitch, 1-, 2- and 4-channel DACs 16-bit, 1-channel DAC with 2.5V, 2ppm/˚C internal VREF 16-bit, ultra-low power, 1-channel DACs 14-, 16-bit, single-supply, 4-quad multiplying DACs 12-bit, 1 channel DAC with SPI interface 12-bit, ultra-low glitch, 1-, 2-, 4- and 8-channel DACs 10-bit, 1- and 4-channel DACs with I2C interface 8-bit, 1- and 4-channel DACs with I2C interface Key Specifications 2.7V to 5.5V, I2C, 160µA/channel IQ, 16-bit monotonic, 10µs settling, on-chip RRO buffer 2.7V to 5.5V, SPI, 0.1nV-s glitch energy, 200µA/ch, 8 LSB (max), 10µs settling time to 0.003% 2.7V to 5.5V, SPI, 0.15nV-s glitch, 10µs settling time 2.7V to 5.5V, SPI, 5µA IQ, 10nV/ Hz noise, ±1LSB INL, reset to zero-code, 1.0µs settling 2.7V to 5.5V, serial interface, 2µA IQ, ±1 LSB INL, ±0.5 LSB DNL, 14-/16-bit monotonic 2.7V to 5.5V, SPI, 135µA IQ, monotonic, on-chip buffer amp, rail-rail output 2.7V to 5.5V, SPI, 200µA IQ (max), monotonic, on-chip buffer amp, Shutdown 2.7V to 5.5V, I2C, 160µA/channel IQ, 10-bit monotonic, 10µs settling, on-chip RRO buffer 2.7V to 5.5V, I2C, 160µA/channel IQ, 8-bit monotonic, 10µs settling, on-chip RRO buffer Smallest Package MSOP-8 MSOP-8 MSOP-8 SOIC SON-8 SOT23-6 SON SOP-6 SOP-6 Price1 2.95/10.25 2.95/10.40 3.50 7.95 4.60/7.15 1.45 1.40 1.40/3.05 0.90/2.55 Key Specifications 2.7V to 5.5V, 2.4A output, RRIO, shutdown, IMONITOR, current limit and thermal limit flags 2.7V to 5.5V, 2A output, RRIO, shutdown, 300mV swing to rails 2.5V to 6V, 300mA output, 2.7MHz, 700µA IQ, 1.5Vµs slew rate 2.7V to 6V, 800µA IQ (0.3µA in shutdown), 100µV VOS, 6.4MHz GBW, 11nV/ Hz noise 2.7V to 5.5V, 50MHz, 100µV VOS, 0.0006%THD+N, 4.5nV/ Hz noise, 100dB CMRR 2.8V to 5V, ±3A output, “over” flags for voltage, current and temperature; over-current shutdown and thermal protection Smallest Packages SO-20 PowerPAD™ QFN 5x5 MSOP SOT23 SOT23 9x9mm QFN Price1 3.10 1.85 0.70 0.65 0.95 5.90 Smallest Package SO-8 SOIC SOIC DFN-8 QFN SSOP-24 Price1 0.95 1.85 1.45 0.90 2.45 3.35 SO-8 HTSSOP-14 1.60 1.60 Smallest Package(s) WCSP Price1 0.85 SOT23-6 SOT23-6 SOT23-6 SOIC,MSOP SOIC,MSOP SOIC, MSOP SC-70 0.75 0.90 0.99 1.25 1.75 0.85 0.70 DACs Device DAC857x DAC855x DAC8560 DAC8830/1 DAC8801/11 DAC7512 DAC755x DAC657x DAC557x Products for Buffering DAC Outputs Device Product Description OPA569 Single-supply power amp with monitors, shutdown OPA567 Single-supply power amp in QFN package TLV4110/3 High output op amps w/shutdown TLV2460 Low-noise, wide bandwidth op amp with 80mA drive OPA365 Wide bandwidth, zero crossover, excellent THD+N DRV59x ±3A voltage-input PWM power driver Industrial Interface Device ISO7221/0 SN65HVD10 SN65HVD233 XTR117 XTR300 XTR108 Product Description 3.3-V/5-V, high-speed 150Mbps digital isolators with 25 year life 3.3V, 25/10/1Mbps RS-485 transceiver 1Mbps, CAN transceiver with sleep mode 4-20mA current loop transmitter 4-20mA current/voltage output driver Smart 4-20mA transmitter with sensor conditioner DRV103 DRV104 Low-side PWM driver High-side PWM driver Key Specifications Lowest skew, 4000V (peak) isolation 15.5mA (max) IQ, 16kV ESD protection, true fail-safe, up to 64/256/256 nodes 3.3V, 6mA (max) IQ, 16kV ESD protection, –36 to 36V bus-fault protection, SHDN 7.5V to 40V, 130µA IQ, 0.05% span error, 0.003% non-linearity, 5V regulator 10V to 40V supply, selectable current or voltage out Complete RTD linearization + 4-20mA transmitter, eliminates potentiometers and trimming, SPI interface to EEPROM 8V to 32V supply, 1.5A or 3A output, status flag, thermal and current limit SHDN 8V to 32V supply, 1.2A output, thermal and current limit flags Temperature Sensors Device TMP105/106 Product Description Chipscale digital temp sensor with I2C interface TMP100/101 TMP121/123 TMP122/124 TMP275 TMP411 TMP175/75 TMP300 Lowest power digital temp sensor, alert, set points High accuracy, read-only temp sensor Fully programmable temp sensor with set points 0.5˚C (max) low-power digital temp sensor 1˚C remote/local temp sensor w/error correction 1.5˚C (max), up to 27 devices on one I2C bus Resistor-programmable temp switch + analog output 1Suggested resale price in U.S. dollars in quantities of 1000. Key Specifications World's smallest digital temp sensor (1mm x 1.5mm), 2˚C accuracy, 50µA IQ (0.1µA shutdown) I2C interface, 2.7V to 5.5V, 45µA IQ (0.1µA in shutdown), 2˚C accuracy SPI interface, 2.7V to 5.5V, 1.5˚C (max), 50µA (max) IQ, true 12-bit + sign, 150˚C SPI, 2.7V to 5.5V, 1.5˚C (max), 9-12-bits resolution, programmable high/low alerts 2.7V to 5.5V, 0.5˚C accuracy, I2C interface, alert functions I2C Interface, 2.7V, 1˚C accuracy, non-linearity and series resistance correction I2C interface, 2.7V to 5.5V, 1.5˚C, 50µV (typ), 0.1µA in shutdown ±4˚C switch, programmable hysteresis, 1.8V to 18V, 90µA IQ (max), –40˚C to 150˚C New products are listed in bold red. Preview products are listed in bold blue. Low Power Analog and Logic Solutions In many low-power and low-voltage applications, technical requirements drive the need for external components to provide power management, low-drift reference voltages, temperature sensing, signal conditioning and conversion and interface to external devices. TI offers an extensive portfolio of high-performance analog and logic products well-suited to your low-voltage or ultra-low-power design. While the products included in this brochure have been carefully selected based on power and performance trade-offs, TI has many other products suitable for your specific project needs. Please visit the online version of this document, which includes expanded product choices and direct access to product folders, datasheets, and sample devices: http://www.ti.com/lowpower What’s New Amplifiers The new OPA333 offers an industry-leading combination 1.8 V, Best Speed/Power of low power (17µA), high precision (2µV offset), and small package (SC70). OPA333 operates down to 1.8V and provides 350kHz bandwidth with only 1.1µVPP noise. Power Management The new TPS715A is a family of low-power, high input voltage, LDO, Supervisor, DC/DC low-dropout regulators. Available in the tiny 3mm x 3mm QFN package, TPS715A uses only 3.2µA supply current, but delivers up to 80mA output. Dropout is only 105mV at 10mA output. References Offering 8ppm/˚C (max) drift over temp and 0.1% initial accuracy, the REF32xx family GND is designed for high performance data acquisition systems. Available in a SOT23-6 package, it also offers a shutdown feature for additional power savings. IN OUT TLV3491 is a 1µA, 6µs comparator in SOT23. Low Voltage TLV3011 is a 6µs comparator with built-in 1.242V reference. With 5µA supply current and SC70 package, it is ideal for battery monitoring in portable applications. Logic Industrial Interface Little Logic minimizes board HVD3x (3.3V) and HVD5x (5V) D R space and power consumption. RS-485 transceivers offer RS-485, CAN TI’s 1-and 2-bit bidirectional level full-duplex operation, excellent shifters use only 4µA supply ESD protection and slew-rate current and operate down to 1.65V. Many logic control. The ISO721/M high-speed digital products are available in wafer chip scale (WCSP), capacitive isolators offer substantially improved QFN and SC-70 packages. noise immunity over opto and magnetic isolators. TM Data Converters The ADS7886 is a 12-bit, 1MSPS, SAR ADC in SOT23 Low Voltage, High Resolution and SC70 packages. ADS7886 offers ±0.65 LSB INL and +0.4/–0.65 LSB DNL, with typical AC performance of 72.25dB SINAD and –84dB THD. It operates down to 2.35V and 1µA shutdown saves power. Comparators Temperature Sensors The new TMP105 and TMP106 are the world’s smallest digital temperature sensors. Available in a tiny 1mm x 1.5mm chipscale package, they are perfectly suited to space-limited applications. Both have I2C interface, high accuracy (2°C max), and ultra-low power consumption (50µA). TMP105 has 1.8V to 3.0V logic, while TMP106 has 2.7V to 5.5V logic. Quality Assurance Continual focus on quality and reliability are elements of TI’s commitment to customers. In 1995, TI’s Semiconductor Group Quality System Program was launched. This comprehensive quality system is utilized to meet and exceed global customer and industry requirements. TI recognizes the importance of advancing industry standards and is committed to working on regulatory as well as U.S. and international voluntary standards. As an active member of numerous global industry associations and with a strong commitment to the environment, TI has emerged as a leader with its Lead (Pb)-Free programs. An initiative begun in the 1980s to find alternative materials for products has resulted in the majority of TI products now being available Pb-free and Green. For all of your lead (Pb)-free questions, visit: www.ti.com/quality LOW-POWER RF ICs Low-Power RF ICs The low-power RF product line from TI includes costeffective, low-power RF solutions for sub-1GHz, and 2.4GHz ISM frequency bands and for both proprietary and standard-based (ZigBee®) wireless applications. The product portfolio includes RF transceivers, RF transmitters, System-on-Chips and a range of development kits and software. 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