CHT3091aQAG
RoHS COMPLIANT
DC-12GHz ATTENUATOR
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHT3091aQAG is a variable DC-12GHz
attenuator designed for a wide range of
applications, from military to commercial
communication systems.
It is supplied in lead-free SMD package.
Main Features
■
Broadband performances: DC-12GHz
■
15dBm typical input 1dB compression point
(any attenuation)
■
DC bias: -5V<VS<0V ; -5V<VP<0V
■
Package type: 16Leads QFN3x3
dBSij (dB)
0
-5
S11dBmin_Board
S11dBmax_Board
S21dBmin_Pkg
S21dBmin_Board
S21dBmax_Board
S21dBmax_Pkg
-10
-15
-20
-25
2
3
4
5
6
7
8
9
10
Frequency (GHz)
11
12
13
14
PCB Measured performances @ 20°
C
Main Characteristics
Tamb. = 25°
C
Symbol
Fin
Min Att.
Max Att.
Parameter
Input frequency range
Minimum attenuation |S21| (VS=0V;VP=-5V)
Maximum attenuation |S21|(VS=-5V;VP=0V)
20
Min
DC
3
23
Typ
Max
12
4
Unit
GHz
dB
dB
Pin1dB Input 1dB compression point.(any Att)
14
dBm
ESD Protection: Electrostatic discharge sensitive device. Observe handling precautions!
Ref. : DSCHT3091aQAG0211 - 30 Jul 2010
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.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
