CHA3512-99F - 6-18GHz Low Noise Digital Variable Amplifier

Function
 AMPLIFIER DIGITAL VGA
RF Bandwidth (GHz) min-max
 6 - 18
Dynamic Range (dB)
 20
Gain (dB)
 16
Case
 Die
Description

The CHA3512-99F is composed by a Single Pole Double Through (SPDT) switch followed by a one step digital attenuator and a double stage travelling wave amplifier.

It is designed for defense applications. The backside of the chip is both RF and DC grounded. This helps to 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.

 

Attachments

AMPLIFIER DIGITAL VGA