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PDF CHA2090 Data sheet ( Hoja de datos )

Número de pieza CHA2090
Descripción 17-24GHz Low Noise Amplifier
Fabricantes United Monolithic Semiconductors 
Logotipo United Monolithic Semiconductors Logotipo



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No Preview Available ! CHA2090 Hoja de datos, Descripción, Manual

CHA2090
RoHS COMPLIANT
17-24GHz Low Noise Amplifier
GaAs Monolithic Microwave IC
Description
The CHA2090 is a three-stage self-biased
wide band monolithic low noise amplifier.
The circuit is manufactured with a standard
0.25µm gate length pHEMT process, via
holes through the substrate, air bridges
and electron beam gate lithography.
It is supplied in chip form.
Main Features
Broadband performance 17-24GHz
2.0dB noise figure
23dB gain, ± 1dB gain flatness
Low DC power consumption, 55mA
Chip size:
2,17 x 1,27 x 0.1mm
30 12
25 10
20 8
15 6
10 4
52
00
5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35
Frequency ( GHz )
On wafer typical measurements
Main Characteristics
Tamb = +25°C, Vd=4.5V, Pads B,D,E=GND
Symbol
Parameter
Min Typ Max
Fop Operating frequency range
17 24
NF Noise figure
2.0 3.0
G Gain
19 23
VSWRin Input VSWR
2:1
VSWRout Output VSWR
2:1
ESD Protection : Electrostatic discharge sensitive device. Observe handling precautions !
Unit
GHz
dB
dB
Ref. : DSCHA20909347-13 Dec 99
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




CHA2090 pdf
17-24GHz Low Noise Amplifier
Typical on Test Jig Measurements
Bias conditions: Vd = 4.5V, Id = 55mA
CHA2090
30 15
28 14
26 13
24 12
22 11
20 10
18 9
16 8
14 7
12 6
10 5
84
63
42
21
00
5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35
Frequency ( GHz )
25 30
25
20 20
15
15 10
5
10 0
-5
5 -10
-15
0 -20
Gain
dBS11
dBS22
-25
-5 -30
5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35
Frequency ( GHz )
Ref. : DSCHA20909347-13 Dec 99
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

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