Abstract - The VWA 5000055 AA, is a wide band GaAs MMIC.
- 5-bit attenuator
- Digital control logic
The digital control logic allows for parallel data input, so attenuation value may be changed instantaneously. This broadband Attenuator has an LSB of 0.9 dB, and controlled by 5 digital binary inputs, compatible with LVCMOS / TTL levels. This device uses a single -7.5 V Bias supply voltage.