HMC425 Datasheet (Hittite Microwave Corporation)

HMC425, 0.5 dB LSB GaAs MMIC

The HMC425 die is a broadband 6-bit GaAs IC digital attenuator MMIC chip.

Covering 2.4 to 8.0 GHz, the insertion loss is less then 3.5 dB typical.

The attenuator bit values are 0.5 (LSB), 1, 2, 4, 8, and 16 dB for a total attenuation of 31.5 dB.

Attenuation accuracy is excellent at ± 0.5 dB typical

HMC425 Features

* 0.5 dB LSB Steps to 31.5 dB Single Control Line Per Bit +/- 0.5 dB Typical Bit Error Die Size: 0.85 mm x 1.5 mm x 0.1 mm 0.5 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, 2.4 - 8.0 GHz Typical Applications The HMC425 is ideal for: 2 ATTENUATORS - CHIP

* Fiber Optics & Broadb