Description
The AA105-86 is a 4 bit, single positive control GaAs IC FET digital attenuator. It requires DC blocking capacitors, positive supply voltage (VS) and four individual positive bit control voltages (V1–V4). The AA105-86 is particularly suited where high attenuation accuracy, low insertion loss and low intermodulation products are required. Typical applications include cellular radio, wireless data, and wireless local loop gain level control circuits.

Features
■ Attenuation 1 dB Steps to 15 dB with High Accuracy
■ Single Positive Control (+3 to +5 V) for Each Bit
■ Low DC Power Consumption
■ Miniature Low Cost MSOP-10 Plastic Package