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PDF CHA4105-QDG Data sheet ( Hoja de datos )
| Número de pieza | CHA4105-QDG | |
| Descripción | 2-4GHz Driver | |
| Fabricantes | United Monolithic Semiconductors | |
| Logotipo |  |
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CHA4105-QDG
RoHS COMPLIANT
2-4GHz Driver
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHA4105-QDG is a monolithic two-
stage driver amplifier delivering 24dBm
output power @ 1dB gain compression in the
range 2-4GHz.
It is designed for a wide range of
applications, from military to commercial
communication systems.
The circuit is manufactured with a pHEMT
process, 0.25µm gate length, via holes
through the substrate, air bridges and
electron beam gate lithography.
It is supplied in RoHS compliant SMD
package.
UMS
A4105
YYWW
Main Features
■ Broadband performances: 2-4GHz
■ 24dBm @ 1dB gain compression
■ 23dB Gain
■ DC bias: V+ = 5V ; V- = -5V
■ DC power consumption: 180mA
■ QFN4x4
Main Characteristics
Tamb.= +25°C
Symbol
Parameter
Freq Frequency range
Gain Linear Gain
Pout Output Power @1dB comp.
Min Typ Max Unit
2 4 GHz
23 dB
24 dBm
Ref. : DSCH4105-QDG0329 - 25 Nov 10
1/12
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
1 page  
2-4GHz Driver
CHA4105-QDG
Typical Board Measurements
V+ = +5V, V- = -5V, I+ = 180mA, I- = 2mA
Output power @ 1dB gain compression versus Frequency & Temperature
Positive supply current @ 1dB gain compression versus Frequency & Temperature
Ref. : DSCH4105-QDG0329 - 25 Nov 10
5/12
Route Départementale 128, BP46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
Specifications subject to change without notice
5 Page 
2-4GHz Driver
Notes
CHA4105-QDG
Ref. : DSCH4105-QDG0329 - 25 Nov 10
11/12
Route Départementale 128, BP46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
Specifications subject to change without notice
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet CHA4105-QDG.PDF ] | |
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