CHM2179B98F_15 Datasheet, PDF (1/8 Pages) United Monolithic Semiconductors – W-band Mixer

CHM2179b98F
W-band Mixer
GaAs Monolithic Microwave IC
Description
The CHM2179b98F is a monolithic single
channel mixer, which integrates high quality
LO
Schottky diodes that produces low
conversion loss and very low 1/f noise.
The circuit is designed for sensors system at
W-band, such as automotive long range
radar and industrial sensors.
The circuit is manufactured with a Schottky
diode MMIC process, 1µm gate length, via
holes through the substrate, air bridges and
stepper lithography.
It is available in chip form.
RF
IF
Main Features
■ W-band LO and RF frequency range
■ Low conversion loss
■ IF from DC to >100MHz
■ High LO/RF isolation
■ High LO/AM Noise rejection
■ Very low IF noise
■ Low LO input power
■ Automatic assembled oriented
■ BCB layer protection
■ Small chip size 1.53 x 1.17 x 0.10mm
Main Electrical Characteristics
Tamb.= +25°C
Symbol
Parameter
F_lo, F_rf LO, RF frequency
F_if IF frequency range
Lc
Conversion loss
l_lo/rf LO/RF isolation
N_if IF noise @ 100kHz
Min
76
[DC;100]
Typ
8
22
-162
Max
Unit
79
GHz
MHz
dB
dB
dBm/Hz
Ref. : DSCHM2179b98F3246 - 03 Sep 13
1/8
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: [phone] - Fax: [phone]