RF2301 RF Micro Devices, RF2301 Datasheet
RF2301
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RF2301 Summary of contents
Page 1
... FDD and TDD Communication Systems • Commercial and Consumer Systems Product Description The RF2301 is a high reverse isolation buffer amplifier. The device is manufactured on a low-cost Gallium Ars- enide MESFET process, and has been designed for use as a general purpose buffer in high-end communication systems operating at frequencies from less than 300MHz to higher than 2500MHz ...
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... RF2301 Absolute Maximum Ratings Parameter Supply Voltage ( Supply Current Input RF Power Operating Ambient Temperature Storage Temperature Parameter 4 Overall Nominal Frequency Range Input IP 3 Noise Figure Input VSWR Output VSWR Power Supply Voltage Nominal 5V Configuration Gain P Output Power 1dB Supply Current ...
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... Power supply connections. Bypass with external chip capacitor and individual via to backside ground plane. 8 VDD1 Power supply connections. Bypass with external chip capacitor and individual via to backside ground plane. Rev A8 010717 resistor to power supply as shown in Application RF2301 Interface Schematic V V DD1 DD2 4 RF OUT ...
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... RF2301 100 pF 4-40 Application Schematic 1 Broadband Match 100 pF 4 Application Schematic 2 Optimum Match FREQUENCY L1 L2 900 MHz 2500 MHz ---- 2 100 RF OUT 6 100 100 OUT 6 L1 100 pF 5 Rev A8 010717 ...
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... BROADBAND 100 0 (default config.) 900 MHz N 2450 MHz 2 Evaluation Board Layout Board Thickness 0.031”; Board Material FR-4 Rev A8 010717 See Chart 5 2301400A C N N/A 1.43” x 1.43” RF2301 P1-1 C3 100 strip OUT C2 100 P1-1 VDD 2 GND 3 4-41 4 ...
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... RF2301 30 Gain -10 -20 -30 -40 Reverse Isolation -50 - -10 -10 -20 -20 -30 -30 -40 -40 -50 - 4-42 Typical Characteristics Broadband Application Circuit 3.5 4 Vdd (V) Gain Gain 500 500 1000 1000 1500 1500 Frequency (MHz) Frequency (MHz Idd P1dB 0 4 ...
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... S-Parameter Conditions: All plots are taken at ambient temperature=25°C. NOTE: All S11 and S22 plots shown were taken from an RF2301 evaluation board with external input and output tuning compo- nents removed and the reference points at the RF IN and RF OUT pins. Rev A8 010717 ...
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... RF2301 Gain versus Temperature Freq = 900 MHz 23.0 22.0 21.0 20.0 19.0 18.0 4 17.0 16.0 15.0 -60.0 -40.0 -20.0 0.0 20.0 Temperature (°C) OP1dB versus Temperature Freq = 900 MHz 5.0 4.0 3.0 2.0 1.0 0.0 -1.0 -2.0 -60.0 -40.0 -20.0 0.0 20.0 Temperature (°C) 4-44 -5.0 -5.5 -6.0 -6.5 -7.0 -7.5 Vcc=3V Vcc=5V -8.0 40.0 60.0 80.0 100.0 -60.0 -40.0 27.0 26.0 25.0 24.0 23.0 22.0 Vcc=3V Vcc=5V 21.0 40.0 60.0 80.0 100.0 -60.0 -40.0 IIP3 versus Temperature Freq = 900 MHz Vcc=3V Vcc=5V -20.0 0.0 20.0 40.0 60.0 80.0 100.0 Temperature (°C) I versus Temperature CC Freq = 900 MHz Vcc=3V Vcc=5V -20 ...
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... Freq = 1950 MHz 23.0 22.0 21.0 20.0 19.0 18.0 17.0 16.0 15.0 -60.0 -40.0 -20.0 0.0 20.0 40.0 Temperature (°C) OP1dB versus Temperature Freq = 1950 MHz 5.0 4.0 3.0 2.0 1.0 0.0 -1.0 -60.0 -40.0 -20.0 0.0 20.0 40.0 Temperature (°C) Rev A8 010717 -5.0 Vcc=3V Vcc=5V -5.5 -6.0 -6.5 -7.0 -7.5 -8.0 60.0 80.0 100.0 -60.0 -40.0 -20.0 26.0 25.5 25.0 24.5 24.0 23.5 23.0 22.5 22.0 Vcc=3V 21.5 Vcc=5V 21.0 60.0 80.0 100.0 -60.0 -40.0 -20.0 RF2301 IIP3 versus Temperature Freq = 1950 MHz Vcc=3V Vcc=5V 0.0 20.0 40.0 60.0 80.0 100.0 Temperature (°C) I versus Temperature CC Freq = 1950 MHZ Vcc=3V Vcc=5V 0.0 20.0 40.0 60.0 80.0 100.0 Temperature (°C) 4-45 4 ...
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... RF2301 Gain versus Temperature Freq = 2450 MHz 21.0 20.0 19.0 18.0 17.0 16.0 4 15.0 14.0 13.0 -60.0 -40.0 -20.0 0.0 20.0 Temperature (°C) OP1dB versus Temperature Freq = 2450 MHz 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0 -60.0 -40.0 -20.0 0.0 20.0 Temperature (°C) S11 of Evaluation Board versus Frequency Temperature = +25°C 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.0 500.0 1000.0 Frequency (MHz) 4-46 -5.0 Vcc=3V -5.5 Vcc=5V -6.0 -6.5 -7.0 -7.5 -8.0 -8.5 40.0 60.0 80.0 100.0 -60.0 27.0 26.0 25.0 24.0 23.0 22.0 Vcc=3V Vcc=5V 21.0 40.0 60.0 80.0 100.0 -60.0 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 Vcc=3V 1.2 Vcc=5V 1.0 1500.0 2000.0 2500.0 0.0 IIP3 versus Temperature ...