CHA4693-QGG
RoHS COMPLIANT
17-27GHz Variable Gain Amplifier
GaAs Monolithic Microwave IC in SMD package
Description
The CHA4693-QGG is a variable gain
broadband three-stage monolithic amplifier.
It is designed for a wide range of applications,
typically commercial communication systems.
The circuit is manufactured with a power
pHEMT process, 0.15µm gate length, via
holes through the substrate and air bridges.
RFin
UMS
A4693
YYWW
Vd1, Vd2
It is available in lead-free SMD package.
RFout
Gc1 Vg12 Gc2
Gc3
Vg3
Main Features
■
Broadband performance 17-27GHz
On board measurements
24
20
■
20dB gain
■
28dBm output IP3 @ gain max
■
24dB gain control range
■
28L-QFN5x5
■
ESD protected (see page 14)
Linear Gain (dB)
16
12
8
4
0
-4
-8
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
Frequency (GHz)
Main Characteristics
Tamb. = 25° Vd = 4.5V
C,
Symbol
Fop
G
Gc
OIP3
Parameter
Operating frequency range
Small signal gain
Gain control range
Output Intercept Point order 3 @ gain max.
Min
17
20
24
28
Typ
Max
27
Unit
GHz
dB
dB
dBm
ESD Protection: Electrostatic discharge sensitive device. Observe handling precautions!
Ref. : DSCHA4693-QGG8144 - 23 May 08
1/16
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 ]
