CHT4690-QAG
RoHS COMPLIANT
5-30GHz ATTENUATOR
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHT4690-QAG is a variable 5-30GHz
attenuator designed for a wide range of
applications, from military to commercial
communication systems.
The circuit is manufactured with a MESFET
process, 0.7µm gate length, via holes
through the substrate and air bridges.
It is supplied in lead-free package
.
Attenuation versus frequency & V1, V2
dB
Main Features
■
Broadband performance: 5-30GHz
■
25dBm typical input 1dB compression point
(Any attenuation)
■
30dB dynamic range
■
DC bias : -5V<V1<0V ; -5V<V2<0V
■
Package type: 16Leads QFN3x3.
Main Characteristics
Temp. = 25°
C
Symbol
Fin
Min Att.
Max Att.
Pin1dB
Parameter
Input frequency range
|S21| (V1=-5V;V2=-5V) (10 to 24GHz)
|S21| (V1=0V;V2=0V) (10 to 30GHz)
Input 1dB compression point (any attenuation)
Min
5
Typ
Max
30
Unit
GHz
dB
dB
dBm
-4
-35
25
ESD Protection: Electrostatic discharge sensitive device. Observe handling precautions!
Ref. : CHT4690QAG6332 - 28 Nov 06
1/14
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