Description

M/A-COM’s AT90-1233 is a GaAs FET 4-Bit digital attenuator with integral driver. Step size is 2 dB providing a 30 dB attenuation range. This device is in an FQFP-N plastic surface mount package. The AT90-1233 is suited for single supply applications where accuracy, fast speed, low power consumption and low costs are required. For dual supply designs without switching noise, use AT90-0233.

Features

• Attenuation: 2 dB Steps to 30 dB

• Single Positive Supply

• Contains Internal DC to DC Converter

• Integral TTL Driver

• 50 Ohm Impedance

• Test Boards Available

• Tape and Reel Packaging Available

• CSP-1 Package