CHR3894-98F Datasheet (United Monolithic Semiconductors)

CHR3894-98F, Integrated Down Converter

The CHR3894-98F is a multifunction monolithic receiver, which integrates a balanced cold fet mixer, a LO chain with buffers associated to a time two multiplier, IF_I and a RF low noise amplifier including gain control.

It is designed for a wide range of IF_Q applications, from military to commercial

CHR3894-98F Features

* Broadband performances: 37-40GHz

* 13dB Conversion gain

* 16dBc Image Rejection

* 2dBm IIP3 without attenuation (GC=-2V)

* 8dB Gain Control range

* 4.5dB Noise Figure for IF>0.1GHz

* 0dBm LO input Power

* DC bias: Vd=4V @ Id=250mA

* Chip size 2.6x2.7x0.1mm Conv