Description
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.

FEATUREs
● Single positive 5 V control voltage
● 35 dB attenuation Range @ 0.9 GHz
● Less than ±1 dB attenuation change over temperature
● Excellent linearity performance
● Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C per JEDEC J-STD-020