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

Main 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