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United Monolithic Semiconductors - 17-24GHz Variable Gain Amplifier

Numéro de référence CHA4863-QGG
Description 17-24GHz Variable Gain Amplifier
Fabricant United Monolithic Semiconductors 
Logo United Monolithic Semiconductors 





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CHA4863-QGG fiche technique
CHA4863-QGG
RoHS COMPLIANT
17-24GHz Variable Gain Amplifier
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHA4863-QGG is a variable gain
broadband four 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, air bridges and
electron beam gate lithography.
It is supplied in RoHS compliant SMD
package.
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SMU
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Main Features
Linear gain versus gain control
28
UMSBroadband performances: 17-24GHz
24dB gain
28dBm Output IP3
20dB Gain control range
DC bias: Vd=4.5V @ Id=200mA
28L-QFN5x5
26
24
22
20
18
GC= -2V -0.9V
-0.6V
16
-0.3V
0V
14
12
10
8
6
4
2
0
16 17 18 19 20 21 22 23 24 25 26 27
Frequency (GHz)
Main Characteristics
Tamb.= +25°C, Vd = +4.5V
Symbol
Parameter
Min Typ Max Unit
Freq
Gain
ΔG
OIP3
Frequency range
Linear Gain
Gain control range
3rd order intercept point
A3687ARef.:DSCHA4863-QGG1194-13Jul11
1/14
17 24 GHz
24 dB
20 dB
28 dBm
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

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