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CGY121A
Variable gain amplifier (MMIC-Amplifi...
GaAs MMICCGY121AData SheetVariable gain amplifier
(MMIC-Amplifier) for mobile communicationTypical Gain Control range over 50 dBPositive Control Voltage
50 Ω input and output matchedLow power consumptionOperating voltage range: 2.7 to 6 VFrequency range 800 MHz … 2.5 GHz
ESD: Electrostatic discharge sensitive device, observe handling precautions!Dimensions see Page
11.
Maximum RatingsPlease care for sufficient heat dissipation on the pcb!
Thermal Resistance
Functional Block Diagram
Figure1
Pin Configuration
Electrical CharacteristicsA = 25 °C, f = 900 MHz, VG = – 4 V, RS = RL = 50 Ω; unless otherwise specified
Electrical CharacteristicsA = 25 °C, f = 1800 MHz, VG = – 4 V, RS = RL = 50 Ω; unless otherwise specified
DC Characteristics
Electrical CharacteristicsA = 25 °C, f = 900 MHz, VG = – 4 V, RS = RL = 50 Ω; unless otherwise specified
Electrical CharacteristicsA = 25 °C, f = 1800 MHz, VG = – 4 V, RS = RL = 50 Ω; unless otherwise specified
DC Characteristics
Figure2Application Circuit (f = 900 MHz)
Parts List (Frequency: 900 MHz)
