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PDF CHT3091AQAG Data sheet ( Hoja de datos )
| Número de pieza | CHT3091AQAG | |
| Descripción | GaAs Monolithic Microwave IC | |
| Fabricantes | United Monolithic Semiconductors | |
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CHT3091aQAG
RoHS COMPLIANT
DC-12GHz ATTENUATOR
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHT3091aQAG is a variable DC-12GHz
attenuator designed for a wide range of
applications, from military to commercial
communication systems.
It is supplied in lead-free SMD package.
Main Features
■ Broadband performances: DC-12GHz
■ 15dBm typical input 1dB compression point
(any attenuation)
■ DC bias: -5V<VS<0V ; -5V<VP<0V
■ Package type: 16Leads QFN3x3
0
-5
S11dBmin_Board
S21dBmin_Board
S11dBmax_Board
S21dBmax_Board
-10 S21dBmin_Pkg
S21dBmax_Pkg
-15
-20
-25
2 3 4 5 6 7 8 9 10 11 12 13
Frequency (GHz)
PCB Measured performances @ 20°C
14
Main Characteristics
Tamb. = 25°C
Symbol
Parameter
Min Typ Max Unit
Fin Input frequency range
DC 12 GHz
Min Att. Minimum attenuation |S21| (VS=0V;VP=-5V)
3 4 dB
Max Att. Maximum attenuation |S21|(VS=-5V;VP=0V)
20 23
dB
Pin1dB Input 1dB compression point.(any Att)
14
dBm
ESD Protection: Electrostatic discharge sensitive device. Observe handling precautions!
Ref. : DSCHT3091aQAG0211 - 30 Jul 2010
1/6
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Route Départementale 128 - B.P.46 - 91401 Orsay Cedex France
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
1 page  
DC-12GHz Attenuator
CHT3091aQAG
Recommended footprint for 16L-QFN3x3
The RF ports are not DC blocked. There are no DC capacitors in the package.
SMD mounting procedure
The SMD leadless package has been designed for high volume surface mount PCB
assembly process. The dimensions and footprint required for the PCB (motherboard) are
given in the drawings above.
For the mounting process standard techniques involving solder paste and a suitable reflow
process can be used. For further details, see application note AN0005.
Ref. DSCHT3091aQAG0211 - 30 Jul 2010
5/6
Specifications subject to change without notice
Route Départementale 128, B.P.46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet CHT3091AQAG.PDF ] | |
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