CHA4863-QGG Datasheet (United Monolithic Semiconductors)

CHA4863-QGG, 17-24GHz Variable Gain Amplifier

The CHA4863-QGG is a variable gain broadband four stage monolithic amplifier.

It is designed for a wide range of applications, typically commercial communication systems.

The circuit is manufactured with a power pHEMT process, 0.15µm gate length, via holes through the substrate, air bridge

CHA4863-QGG Features

* Linear gain versus gain control 28 UMS

* Broadband performances: 17-24GHz

* 24dB gain

* 28dBm Output IP3

* 20dB Gain control range

* DC bias: Vd=4.5V @ Id=200mA

* 28L-QFN5x5 Gain (dB) 26 24 22 20 18 GC= -2V -0.9V -0.6V 16 -0.3V 0V 14 12 10 8 6 4 2