Description

The CHA2193 is a three stages low noise amplifier. It is designed for a wide range of applications, from military to commercial communication systems. The backside of the chip is both RF and DC grounds. This helps simplify the assembly process.

The circuit is manufactured with a pHEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography.

It is available in chip form.

Main Features

■ 2.0 dB noise figure

■ 18 dB ± 1dB gain

■ 8 dBm output power (-1dB gain comp.)

■ Very good broadband input matching

■ DC power consumption, 60mA @ 3.5V

■ Chip size : 2.07 x 1.03 x 0.10 mm