CHA4861-QGG Datasheet (United Monolithic Semiconductors)

CHA4861-QGG, 6-11 GHz Variable Gain Amplifier

The CHA4861-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

CHA4861-QGG Features

* Broadband performances: 6-11GHz

* 23dB gain

* 29dBm Output IP3

* 20dB Gain control range

* DC bias: Vd=4.5V @ Id=160mA

* 28L-QFN5x5 UMS30 25 20 15 10 5 0 -5 Gain (dB) -10 Linear gain versus gain control -1.5V -0.4V -0.8V -0.2V -0.6V 0V -15 4 5 6 7 8 9 10 11 12 13