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PDF CHA4107-QDG Data sheet ( Hoja de datos )
| Número de pieza | CHA4107-QDG | |
| Descripción | C-band Medium Power Amplifier | |
| Fabricantes | United Monolithic Semiconductors | |
| Logotipo |  |
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CHA4107-QDG
C-band Medium Power Amplifier
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHA4107-QDG is a monolithic two-stage
GaAs medium power amplifier designed for
C-Band applications.
The MPA provides typically 25.5dBm output
power associated to 30% power added
efficiency at 1dB gain compression.
It is supplied in RoHS compliant SMD
package.
UUMMSS
YYYAAWY43WW16068W787AG
Main Features
Frequency band: 4.5-6.5GHz
Output power: 25.5dBm @ 1dBcomp
Linear gain: 22.5dB
High PAE: 30% @ 1dBcomp
Quiescent bias point: Vd=8V, Id=120mA
24L-QFN4x4
MSL3
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
4
25
23
21
19
17
15
13
11
PAE_1dBc @ Temp=25°C
Pout_1dBc @ Temp=25°C
Linear Gain @ Temp=25°C
9
7
5
4.5 5 5.5 6 6.5
Frequency (GHz)
Main Characteristics
Tamb = 25°C, Vd = 8V, Id (Quiescent) = 120mA, Drain Pulse width= 50µs, Duty cycle = 10%
Symbol
Parameter
Min Typ Max Unit
Fop Operating frequency range
4.5 6.5 GHz
PAE_P-1dB Power added efficiency @1dBcomp & 25°C
30
%
P-1dB Output power @ 1dBcomp @ 25°C
25.5 dBm
Ref. : DSCHA4107-QDG4188 - 07 Jul 14
1/12 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  
C-band Medium Power Amplifier
CHA4107-QDG
Typical on board Measurements
Vd = 8V, Id (Quiescent) = 120mA, Drain Pulse width = 50µs, Duty cycle = 10%
S22 versus frequency
0
-2
-4
-6
-8
-10
-12 S22 @ Temp=25°C
-14
-16
-18
-20
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Frequency (GHz)
30
29
28
27
26
25
24
23
22
21
20
4.0
Output power @ 1dBcomp versus frequency
Pout_1dBcomp @ Temp=+25°C
4.5 5.0 5.5 6.0
Frequency (GHz)
6.5
Ref. : DSCHA4107-QDG4188 - 07 Jul 14
5/12 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 
C-band Medium Power Amplifier
CHA4107-QDG
DC Schematic
Medium Power Amplifier: 8V, 120mA
G1B
Vg
VD1
G2B
G2A GND
Vd2
170Ω
170Ω
5Ω
20 pF
25Ω
5Ω 20 pF
170Ω
170Ω
20 pF
25Ω
50Ω
IN
5Ω
4x60µm
10Ω
2Ω
10x55µm
20 pF 5Ω
OUT
Ref. : DSCHA4107-QDG4188 - 07 Jul 14
11/12
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 12 Páginas | |
| PDF Descargar | [ Datasheet CHA4107-QDG.PDF ] | |
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