GaAs IC 1-Bit Digital Attenuator 15 dB LSB DC-2 GHz

The AA116-72 is a 1 bit GaAs IC FET digital attenuator in a low cost package. This attenuator has an LSB of 15 dB. The AA116-72 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.


Product LifecycleIn Production
Control Bits/ Interface Parallel/Serial1/P
Frequency (GHz) Min.0.004
Frequency (GHz) Max.2
LSB Attenuation (dB)15
Attenuation Range (dB)15
Typ. IL (dB)0.35-0.4
Typ. IIP3 (dBm)41
Typ. IP1 dB (dBm)20
PackageSOT-23, 5L
Package (mm)2.8 x 2.9 x 1.18


  • +3 V Control
  • Low Loss
  • Low Cost SOT-5 Plastic Package

Product Documents