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PDF CHA3091A Data sheet ( Hoja de datos )
| Número de pieza | CHA3091A | |
| Descripción | DC-40GHz ATTENUATOR | |
| Fabricantes | United Monolithic Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CHA3091A (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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CHT3091a
RoHS COMPLIANT
DC-40GHz ATTENUATOR
GaAs Monolithic Microwave IC
Description
www.DataSheet4U.comThe CHT3091a is a variable DC-40GHz
attenuator designed for a wide range of
applications, from military to commercial
communication systems. The backside of the
chip is both RF and DC grounds. This helps
simplify the assembly process.
The circuit is manufactured with a MESFET
process, 0.7µm gate length, via holes through
the substrate and air bridges.
It is supplied in chip form.
Main Features
■ Broadband performances: DC-40GHz
■ 15dBm minimum input 1dB compression point
(any attenuation)
■ DC bias : -5V<VS<0V ; -5V<VP<0V
■ Chip size: 0.91 x 0.86 x 0.10 mm
Main Characteristics
Tamb. = 25°C
.
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-30
0
CHT3091
Gain control
5 10 15 20 25 30 35 40
Frequency ( GHz )
Symbol
Parameter
Fin Input frequency range
Min Att. Minimum attenuation |S21| (VS=0V;VP=-5V)
Max Att. Maximum attenuation |S21| (VS=-5V;VP=0V)
VSWRin Input VSWR (any attenuation)
VSWRout Output VSWR (any attenuation)
Pin1dB Input 1dB compression point.(any attenuation)
Min Typ Max Unit
DC 40 GHz
3 dB
20 dB
2.:1
2.:1
15 dBm
ESD Protection: Electrostatic discharge sensitive device. Observe handling precautions!
Ref. : DSCHT3091a6354 - 20 Dec 06
1/8 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  
Attenuator
CHT3091a
Typical Results
Chip Typical Response (On wafer Sij):
Tamb = +25°C
Vp = 0V to -5V & Vs = -5V to 0V
www.DataSheet4U.com
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-30
-5
Frequency ( GHz )
5
10
20
30
40
-4
CHT3091
Insertion Loss vs Control Voltages
as Function of FREQUENCY ( GHz )
-3 -2
Vp Control Voltage ( Volt ) with Vs = -5 - Vp
-1
0
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-30
0
CHT3091
Gain control
5 10 15 20 25 30 35 40 45 50 55 60
Frequency ( GHz )
Ref. DSCHT3091a6354 - 20 Dec 06
5/8 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 8 Páginas | |
| PDF Descargar | [ Datasheet CHA3091A.PDF ] | |
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