RF2361 RF Micro Devices, RF2361 Datasheet
RF2361
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RF2361 Summary of contents
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... TDMA/CDMA/FM Cellular PCS LNA • Low Noise Transmit Driver Amplifier Product Description The RF2361 is a low noise amplifier with a very high dynamic range designed for digital cellular applications. The device functions as an outstanding front end low noise amplifier or power amplifier driver amplifier in the transmit chain of digital subscriber units where low trans- mit noise power is a concern ...
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... RF2361 Absolute Maximum Ratings Parameter Supply Voltage Power Down Voltage Input RF Level Operating Ambient Temperature Storage Temperature Parameter 4 Overall RF Frequency Range Low Noise Amplifier 881MHz Performance Gain Noise Figure Input IP3 Low Noise Amplifier 1950MHz Performance Gain Noise Figure Input IP3 ...
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... V 2.8 2.9 V 19 RF2361 Condition °C V =3.5V; V =2.8V Current Consumption from V is 2.0mA Typ =2.8V and 3.0mA Max @ V =2 =3.5V; V =2.7V =3.5V; V =2.9V =3.5V; V 0.9 V ...
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... RF2361 Pin Function Description input pin. This pin is DC coupled and matched GND1 Ground connection. Keep traces physically short and connect immedi- ately to ground plane for best performance. 3 VPD For low noise amplifier applications, this pin is used to control the bias current. See plots for bias current settings. An external resistor (R1) can be used to set the bias current for any V For driver amplifier applications, this is the Power Down pin for the IC ...
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... Application Schematic: Low Noise Amplifier ~881MHz Operation VPD 10 nF 100 pF Application Schematic: Low Noise Amplifier ~1950MHz Operation VPD 10 nF 100 pF Rev A7 001201 RF2361 OUT VCC 100 OUT 3.3 nH VCC 100 4-187 ...
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... RF2361 Driver Amplifier ~836MHz Operation VPD Driver Amplifier ~1880MHz Operation VPD 10 nF 4-188 Application Schematic 100 pF Application Schematic 100 OUT 12 nH VCC 100 OUT 3.3 nH VCC 100 Rev A7 001201 ...
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... C7 4 strip VPD 220 pF Evaluation Board Schematic: Driver Amplifier ~836MHz Operation P1 P1-1 1 VPD 2 GND 3 VCC C7 4 strip VPD 220 pF Rev A7 001201 2361410 Rev 2361400 Rev- RF2361 strip 50 strip J2 RF OUT L1 VCC C5 C6 220 strip strip J2 RF OUT L1 VCC C5 C6 220 4-189 4 ...
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... RF2361 Evaluation Board Layout - 900MHz Driver 4 Evaluation Board Layout - 900MHz LNA 4-190 Board Size 0.948” x 1.063” Board Thickness 0.031”; Board Material FR-4 Rev A7 001201 ...
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... P 1dB (dBm) 14.0 3.3V P 1dB (dBm) 3.6V P 1dB (dBm) 13.5 13.0 12.5 12.0 11.5 11.0 3.0 2.7 PD 3.00 RF2361 Driver Amp 836 MHz Gain versus V PD 2.7V Gain (dB) 3.0V Gain (dB) 3.3V Gain (dB) 3.6V Gain (dB) 2.80 2.90 3. Driver Amp 836 MHz ...
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... RF2361 Low Noise Amplifier 881 MHz Gain versus I 19.95 2.7V Gain (dB) 3.0V Gain (dB) 19.90 3.3V Gain (dB) 3.6V Gain (dB) 19.85 19.80 19.75 19.70 4 19.65 19.60 19.55 6.00 6.50 7.00 7.50 8. Low Noise Amplifier 881 MHz IIP3 versus I 9.0 2.7V IIP3 (dBm) 8.5 3 ...