English
Language : 

CHT4660-QAG Datasheet, PDF (1/18 Pages) United Monolithic Semiconductors – DC-16GHz Attenuator
CHT4660-QAG
RoHS COMPLIANT
DC-16GHz Attenuator
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHT4660-QAG is a DC-16GHz
variable 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.
Main Features
■ Broadband performance: DC-16GHz
■ 24dBm typical input 1dB compression
point (any attenuation)
■ 30dB dynamic range
■ DC bias: -5V<V1<0V; -5V<V2<0V
■ Package type: 16L-QFN3x3
■ MSL 1
UMS
T4660
YYWW
Attenuation versus frequency & V1, V2
Main Characteristics
Tamb = +25°C
Symbol
Parameter
Min Typ Max Unit
Fin Input frequency range
DC
16
GHz
Min Att. |S21| (V1=-5V;V2=-5V)
2
dB
Max Att. |S21| (V1=0V;V2=0V)
32
dB
Pin1dB Input 1dB compression point (any attenuation)
24
dBm
ESD Protections: Electrostatic discharge sensitive device observe handling precautions!
Ref: DSCHT4660QAG0211- 30 Jul 2010
1/18
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