50 MHz to 4.0 GHz RF/IF Gain Block ADL5602 Preliminary Technical Data FEATURES Fixed gain of 20 dB Operation from 50 MHz to 4.0 GHz Highest dynamic range gain block Input/output internally matched to 50 Ω Integrated bias control circuit OIP3 of 41.2 dBm at 2.0 GHz P1dB of 19.0 dBm at 2.0 GHz Noise figure of 3.4 dB at 2.0 GHz Single 5V power supply Low quiescent current of 85 mA Thermally efficient SOT-89 package ESD rating of ±1 kV (Class 1C) FUNCTIONAL BLOCK DIAGRAM GND (2) ADL5602 BIAS 1 2 3 RFIN GND RFOUT Figure 1. Block Diagram GENERAL DESCRIPTION The ADL5602 is a broadband 20 dB linear amplifier that operates at frequencies up to 4 GHz. The device can be used in a wide variety of cellular, CATV, military, and instrumentation equipment. The ADL5602 provides the highest dynamic range available from an internally matched gain block. This is accomplished by providing extremely low noise figures and very high OIP3 specifications simultaneously, across the entire 4 GHz frequency range. The ADL5602 is fabricated on an InGaP HBT process and has an ESD rating of + 1 kV (Class 1C). The device is available in a thermally efficient SOT-89 package. The ADL5602 consumes 85 mA on a single 5 V supply and is fully specified for operation from −40°C to +85°C. A fully populated RoHS-compliant evaluation board is available. The ADL5602 provides a gain of 20 dB, which is stable over frequency, temperature, power supply, and from device to device. The device is internally matched to 50 Ω at the input and output, making the ADL5602 very easy to implement in a wide variety of applications. Only input/output ac coupling capacitors, power supply decoupling capacitors, and an external inductor are required for operation. Rev. PrC Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2009 Analog Devices, Inc. All rights reserved. ADL5602 Preliminary Technical Data SPECIFICATIONS VCC=5.0 V, T=25°C, otherwise noted. Table 1. Parameter OVERALL FUNCTION Frequency Range FREQUENCY = 50 MHz Gain Output 1 dB Compression Point Output Third-Order Intercept Noise Figure FREQUENCY = 140 MHz Gain vs. Frequency vs. Temperature vs. Supply Output 1 dB Compression Point Output Third-Order Intercept Noise Figure FREQUENCY = 350 MHz Gain vs. Frequency vs. Temperature vs. Supply Output 1 dB Compression Point Output Third-Order Intercept Noise Figure FREQUENCY = 700 MHz Gain vs. Frequency vs. Temperature vs. Supply Output 1 dB Compression Point Output Third-Order Intercept Noise Figure FREQUENCY = 900 MHz Gain vs. Frequency vs. Temperature vs. Supply Output 1 dB Compression Point Output Third-Order Intercept Noise Figure Conditions Min Typ 50 TBD ±50 MHz −40°C ≤ TA ≤ +85°C 4.75 V to 5.25 V Δf = 1 MHz, output power (POUT) = −0.5 dBm per tone TBD ±50 MHz −40°C ≤ TA ≤ +85°C 4.75 V to 5.25 V Δf = 1 MHz, output power (POUT) = −0.5 dBm per tone TBD ±50 MHz −40°C ≤ TA ≤ +85°C 4.75 V to 5.25 V Δf = 1 MHz, output power (POUT) = −0.5 dBm per tone TBD Δf = 1 MHz, output power (POUT) = −0.5 dBm per tone Rev. PrC | Page 2 of 8 Unit 4000 MHz TBD dB dB dB dB dBm dBm dB 18.2 TBD TBD 2.7 Δf = 1 MHz, output power (POUT) = TBD dBm per tone ±50 MHz −40°C ≤ TA ≤ +85°C 4.75 V to 5.25 V Max 16.9 ±1.2 ±0.2 TBD 18.2 24.8 2.9 19.6 ±0.3 ±0.3 TBD 19.9 36.0 3.0 20.1 ±0.02 ±0.3 TBD 20.1 38.2 3.0 20.2 ±0.02 ±0.2 TBD 20.1 40.1 3.0 TBD TBD TBD TBD TBD TBD TBD dB dB dB dB dBm dBm dB dB dB dB dB dBm dBm dB dB dB dB dB dBm dBm dB Preliminary Technical Data Parameter FREQUENCY = 2000 MHz Gain vs. Frequency vs. Temperature vs. Supply Output 1 dB Compression Point Output Third-Order Intercept Noise Figure FREQUENCY = 2600 MHz Gain vs. Frequency vs. Temperature vs. Supply Output 1 dB Compression Point Output Third-Order Intercept Noise Figure FREQUENCY = 3500 MHz Gain vs. Frequency vs. Temperature vs. Supply Output 1 dB Compression Point Output Third-Order Intercept Noise Figure FREQUENCY = 4000 MHz Gain vs. Frequency vs. Temperature vs. Supply Output 1 dB Compression Point Output Third-Order Intercept Noise Figure POWER INTERFACE Supply Voltage (VCC) Supply Current vs. Temperature Power Dissipation ADL5602 Conditions Min Typ Max Unit TBD 19.3 ±0.1 ±0.4 TBD 19.2 41.2 3.4 TBD dB dB dB dB dBm dBm dB ±50 MHz −40°C ≤ TA ≤ +85°C 4.75 V to 5.25 V Δf = 1 MHz, output power (POUT) = −0.5 dBm per tone TBD ±50 MHz −40°C ≤ TA ≤ +85°C 4.75 V to 5.25 V Δf = 1 MHz, output power (POUT) = −0.5 dBm per tone TBD ±50 MHz −40°C ≤ TA ≤ +85°C 4.75 V to 5.25 V Δf = 1 MHz, output power (POUT) = −0.5 dBm per tone 19.3 ±0.1 ±0.3 TBD 18.5 36 3.5 19.2 ±0.1 ±0.4 TBD 32 3.9 TBD ±50 MHz −40°C ≤ TA ≤ +85°C 4.75 V to 5.25 V Δf = 1 MHz, output power (POUT) = −0.5 dBm per tone 18.4 ±0.1 ±0.8 TBD 14.9 30 4.3 TBD TBD TBD TBD TBD TBD TBD dB dB dB dB dBm dBm dB dB dB dB dB dBm dBm dB dB dB dB dB dBm dBm dB Pin VCC 4.5 −40°C ≤ TA ≤ +85°C VPOS = 5 V Rev. PrC | Page 3 of 8 5 85 TBD 0.425 5.5 TBD V mA mA W ADL5602 Preliminary Technical Data ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltage, VCC Input Power (re: 50 Ω) Internal Power Dissipation (Paddle Soldered) θJC (Junction to Paddle) Maximum Junction Temperature Operating Temperature Range Storage Temperature Range ESD CAUTION Rating 6 .5V TBD dBm 553 mW TBD °C/W TBD °C −40°C to +85°C −65°C to +150°C Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Rev. PrC | Page 4 of 8 Preliminary Technical Data ADL5602 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS RFIN 1 ADL5602 GND 2 TOP VIEW (2) GND (Not to Scale) RFOUT 3 Figure 2.Pin Configuration Table 3. Pin Function Descriptions Pin No. 1 2 3 Exposed Paddle Mnemonic RFIN GND RFOUT Description RF Input. This pin requires a dc blocking capacitor. Ground. Connect this pin to a low impedance ground plane. RF Output and Supply Voltage. DC bias is provided to this pin through an inductor that is connected to the external power supply. RF path requires a dc blocking capacitor. Exposed Paddle. Internally connected to GND. Solder to a low impedance ground plane. Rev. PrC | Page 5 of 8 ADL5602 Preliminary Technical Data TYPICAL PERFORMANCE CHARACTERISTICS 45 45 40 35 35 30 30 OIP3, P1dB (dBm) GAIN, P1dB, OIP3 (dB, dBm) OIP3 40 25 GAIN 20 P1dB 25 C -40 C 85 C 25 20 15 15 10 10 0 500 1000 1500 2000 2500 3000 3500 0 4000 500 1000 2000 2500 3000 3500 4000 FREQUENCY (MHz) FREQUENCY (MHz) Figure 3 Gain, P1dB and OIP3 (0dBm per tone), vs. Frequency Figure 6 OIP3 (0dBm per tone) and P1dB vs. Frequency and Temperature 44 22 140 MHz 350 MHz 700 MHz 900 MHz 2000 MHz 2600 MHz 3500 MHz 4000 MHz 40 38 36 34 32 30 28 21 20 GAIN (dB) 42 OIP3 (DBm) 1500 19 18 25 C -40 C 26 24 17 85 C 22 20 16 18 –6 –5 – 4 –3 –2 –1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 15 0 Pout (DBm) 500 1000 Figure 4 OIP3 vs. Output Power (POUT) and Frequency 1500 2000 2500 3000 3500 4000 FREQUENCY (MHz) Figure 7. Gain vs. Frequency and Temperature 4.5 30 4 10 3.5 S11 S21 S12 S22 0 (dB) NOISE FIGURE (dB) 20 3 -10 2.5 -20 -30 2 0 500 1000 1500 2000 2500 3000 FREQUENCY (MHz) 3500 4000 -40 0 Figure 5. Noise Figure Vs. Frequency 500 1000 1500 2000 2500 3000 FREQUENCY (MHz) Figure 8 Small Signal S-Parameters Rev. PrC | Page 6 of 8 3500 4000 Preliminary Technical Data ADL5602 EVALUATION BOARD Figure 9 shows the schematic for the ADL5602 evaluation board. The board is powered by a single 5 V supply. GND The components used on the board are listed in Table 4. Power can be applied to the board through clip-on leads (VCC, GND). Vcc (2) GND C6 1µF C5 1.2nF C4 68pF 2 RFOUT 1 GND RFIN C1 0.1 µF RFIN ADL5602 L1 470nH 3 C2 0.1 µF RFOUT Figure 9. Evaluation Board Schematic Figure 10.Evaluation Board Layout (Top) Table 4. Evaluation Board Configuration Options Component C1, C2 L1 Function AC-coupling capacitors. DC bias inductor. VCC & GND C4,C5,C6 Clip-on terminals for power supply. Power supply decoupling capacitors Default Value 0.1 μF 0402 470 nH 0603 (Coilcraft 0603LS-NX or equivalent) C4, 68 pF 0603 C5 1.2 nF 0603 C6 1μF 1206 Rev. PrC | Page 7 of 8 ADL5602 Preliminary Technical Data OUTLINE DIMENSIONS *1.55 REF (2) 4.25 3.94 1 2 2.60 2.30 3 1.20 0.90 1.50 TYP 3.00 TYP 4.60 4.40 1.60 1.40 0.44 0.35 END VIEW *0.52 0.32 *COMPLIANT TO JEDEC STANDARDS TO-243 WITH EXCEPTION TO DIMENSIONS INDICATED BY AN ASTERISK. 040407-A *0.58 0.40 Figure 11.3 Lead Small Outline Transistor Package {SOT-89} (RK-3) Dimensions shown in Millimeters ORDERING GUIDE Model ADL5602ARKZ-R7 1 ADL5602-EVALZ1 1 Temperature Range −40°C to +85°C −40°C to +85°C Package Description 3-Lead SOT-89, 7“ Tape and Reel Evaluation Board Z = RoHS Compliant Part. ©2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. PR08190-0-4/09(PrC) Rev. PrC | Page 8 of 8 Package Option RK-3