CHR0100A Datasheet, PDF (1/6 Pages) United Monolithic Semiconductors – 5.8GHz I/Q Mixer

CHR0100a
5.8GHz I/Q Mixer
GaAs Monolithic Microwave IC
Description
The CHR0100a is a single chip MMIC
including an I/Q mixer and a RF gain block
that minimises the overall conversion loss of
the receiver and provides the RF signal to
the mixer through a power divider.
The circuit is manufactured with the P-
HEMT process : 0.25µm gate length, via
holes through the substrate, air bridges
and electron beam gate lithography.
It is supplied in chip form or in ceramic
leadless chip carrier.
Main Features
■ 5.8GHz centre frequency
■ DC-50MHz IF bandwidth
■ Low noise figure
■ Low I/Q phase & amplitude unbalance
■ Chip size : 1.77 x 1.37 x 0.10 mm
Vg
IQ
LO
Block diagram
Vd
RF
Main Characteristics
Tamb = +25°C
Conversion gain (RF to I; RF to Q)
and phase unbalance
Symbol
Parameter
Min. Typ. Max. Unit
Fop
Operating frequency range
5.725 5.8 5.875 GHz
Cg
Conversion gain (RF to I; RF to Q)
-4 -2.5
dB
Plo
LO input power
6
dBm
ESD Protections : Electrostatic discharge sensitive device observe handling precaution !
Ref. : DSCHR01000161 -9-Jun-00
1/6
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Route Départementale 128 - B.P.46 - 91401 Orsay Cedex France
Tel. : [phone] - Fax : [phone]