CHM1191

Features:

·22-24 GHz LO frequency range
·IF from 1 to 3 GHz
·Low conversion loss up & down
·High LO/RF isolation
·Low LO input power
·Small chip size: 1.73 x 1.53 x 0.10 mm


Specifications

Symbol	Parameter	Values	Unit
P_LO	Maximum peak input power overdrive at LO port (2)	10	dBm
P_RF	Maximum peak input power overdrive at RF port (2)	10	dBm
P_IF	Maximum peak input power overdrive at IF port (2)	10	dBm
Top	Operating temperature range	-40 to +85
Tstg	Storage temperature range	-55 to +125

Description

The CHM1191 is a balanced Schottky diode mixer based on a six quarter wave ring structure. It could be use in receiver or transmitter part.

CHM1191 is manufactured with the BESMMIC process: 1 µm Schottky diode device, air bridges, via holes through the substrate, stepper lithography.

An electrically identical chip with a mirror drawing versus de LO side is available under the part number CHM1190. These two MMICs could be helpful in a TX, RX architecture module.

CHM1191 is available in chip form.