Description

The AA226-87 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 AA226-87 is particularly suited where high attenuation accuracy, low insertion loss and low intermodulation products are required. Typical applications include base station, wireless data and wireless local loop gain 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

■ Small Low Cost TSSOP-16 Plastic Package