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PDF CHA4220-98F Data sheet ( Hoja de datos )
| Número de pieza | CHA4220-98F | |
| Descripción | 0.5-20GHz Driver | |
| Fabricantes | United Monolithic Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CHA4220-98F (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
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CHA4220-98F
0.5-20GHz Driver
GaAs Monolithic Microwave IC
Description
The CHA4220-98F is a distributed driver
amplifier which operates between 0.5 and
20GHz.
It is designed for a wide range of
applications, such as military, telecom, test
instrumentation.
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 as bare die part with RF
accesses matched on 50 ohms.
34
ACG1 ACG2
2 Vg2
1 IN
OUT
5
Vg1 ACG4 ACG3
8 76
Main Features
■ Broadband performances: 0.5-20GHz
■ Typical Linear Gain: 17dB
■ OP1dB: 20dBm
■ Psat: 23dBm
■ OIP3: 28dBm
■ Typical Noise Figure: 3.5dB
■ DC bias: Vd=7V@Id=120mA, Vg1#-0.2V
and Vg2=1.5V.
■ Bare die
■ Die size: 3.04 x 1.56 x 0.1mm
Linear Gain, Return Losses, NF vs. Frequency
20
15
10
5
0
S11(dB)
-5 S21(dB)
-10 S22(dB)
-15 NF(dB)
-20
-25
-30
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY (GHz)
22
Main Electrical Characteristics
Tamb.= +25°C
Symbol
Parameter
Freq Frequency range
Gain Linear Gain
NF Noise Figure
Pout Output Power @1dB comp.
Min Typ Max Unit
0.5 20 GHz
17 dB
3.5 dB
20 dBm
Ref. : DSCHA42203347 - 13 Dec 13
1/18
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
1 page  
0.5-20GHz Driver
CHA4220-98F
Typical Jig Measurements
Tamb.= +25°C, Vd =7V, Vg1 set in order to get Idq = 120mA
Output Return Loss versus Vg2 voltage
0
-5 Vg2=1V
Vg2=1.5V
-10
Vg2=2V
-15
-20
-25
-30
0 2 4 6 8 10 12 14 16 18 20 22
FREQUENCY (GHz)
Linear Gain versus VD voltage (Idq=120mA)
25
20
15
Vd=6V
10
Vd=6.5V
5 Vd=7V
0
0 2 4 6 8 10 12 14 16 18 20 22
FREQUENCY (GHz)
Ref. : DSCHA42203347 - 13 Dec 13
5/18
Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
5 Page 
0.5-20GHz Driver
CHA4220-98F
Typical Jig Measurements
Temperature.= +25°C,+85°C,-40°C, Vd =7V, Vg1 set in order to get Idq =120mA, Vg2=1.5V
Vg1 and Vg2 remain constant versus temperature.
Saturated Output power vs temperature
30
25
20
15 -40°C
25°C
10
+85°C
5
0
2 4 6 8 10 12 14 16 18 20
FREQUENCY (GHz)
Output IP3 vs temperature
40
35
30
25
20
15 -40°C
10 25°C
5 +85°C
0
2 4 6 8 10 12 14 16 18 20
FREQUENCY (GHz)
Ref. : DSCHA42203347 - 13 Dec 13
11/18
Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet CHA4220-98F.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| CHA4220-98F | 0.5-20GHz Driver | United Monolithic Semiconductors |
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