CHR3664-QEG
RoHS COMPLIANT
17-27GHz Down-Converter
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHR3664-QEG is a multifunction
monolithic circuit, which integrates a
balanced cold FET mixer, a multiplier by two,
and a RF LNA including gain control.
It is designed for a wide range of
applications, typically ISM and commercial
communication systems.
The circuit is manufactured with a pHEMT
process, 0.25µm gate length, via holes
through the substrate, air bridges and
electron beam gate lithography.
It is supplied in RoHS compliant SMD
package.
UMS
R3664
YYWW
Main Features
■ Broadband RF performance 17-27GHz
■ 12dB conversion gain
■ 3dBm Input IP3
■ 16dB Gain Control
■ 15dBc Image Rejection
■ DC bias: Vd=4.0Volt @ Id=320mA
■ 24L-QFN4x5
■ MSL1
Conversion Gain (dB)
18
16
14
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
16
17
18
19
20
21
22
23
24
25
26
27
28
USB_Gcx=-1,5V
LSB_Gcx=-1,5V
USB_Gcx=0V
LSB_Gcx=0V
RF Frequency (GHz)
Main Characteristics
Tamb.= +25°C, Vd = 4.0V
Symbol
Parameter
F
RF
RF frequency range
F
OL
LO frequency range
F
IF
IF frequency range
G
C
Conversion Gain
Min
17
7
DC
Typ
Max
26.5
15
3.5
Unit
GHz
GHz
GHz
dB
12
Ref. : DSCHR3664-QEG1192 - 11 Jul 11
1/22
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Route Départementale 128 - BP46 - 91401 Orsay Cedex France
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
