CHR3861-QEG Datasheet (United Monolithic Semiconductors)

CHR3861-QEG, Integrated Down Converter

The CHR3861-QEG is a multifunction part, which integrates a balanced cold FET mixer, a LO bufffer, and a RF LNA including gain control.

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

The circuit is manufactured on a pHEMT process, 0.25µm gate le

CHR3861-QEG Features

* RF performance 5.9-9.0GHz

* 12dB conversion gain

* 1dBm Input IP3

* 9dB Gain Control

* 15dBc Image Rejection

* 24LQFN4x5

* ESD protected Gain (dB) 20 16 12 8 4 0 GC3= -1.5V -0.7V -0.6V -0.5V -0.4V 0V -4 6 6.5 7 7.5 8 8.5 9 9.5 RF Frequency (GHz)