Features: Single Positive +5 V Control Voltage 35 dB Attenuation Range @ 0.9 GHz Less Than ±1 dB Attenuation Change Over Temperature Excellent Linearity PerformancePinoutSpecifications Characteristic Value RF Input Power 50 mW > 500 MHz Supply ...
AV103-12: Features: Single Positive +5 V Control Voltage 35 dB Attenuation Range @ 0.9 GHz Less Than ±1 dB Attenuation Change Over Temperature Excellent Linearity PerformancePinoutSpecifications ...
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Characteristic |
Value |
RF Input Power | 50 mW > 500 MHz |
Supply Voltage | +4 to +8 V |
Control Voltage | -0.2 V, +6.5 V (Do not allow control voltage to exceed VS voltage.) |
Operating Temperature | -55°C to +125°C |
Storage Temperature | -65°C to +150°C |
JC | 25°C/W |
The AV103-12 GaAs IC FET voltage variable attenuator provides 35 dB attenuation range at 900 MHz controlled by a single positive voltage.The VVA has a linear transfer curve of 9 dB/V slope, with input and output VSWR better than 2.1:1 over all states. Its attenuation range at 1900 MHz is 33 dB. It operates with supply voltage of +5 V and control voltage of 0 V to +5 V in a low cost SOIC-8 package. The RF ports require 100 pF DC blocking capacitors.