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PDF DB-54003-470 Data sheet ( Hoja de datos )
| Número de pieza | DB-54003-470 | |
| Descripción | RF POWER amplifier using 1 x PD54003 N-Channel enhancement-mode lateral MOSFETs | |
| Fabricantes | STMicroelectronics | |
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DB-54003-470
RF POWER amplifier using 1 x PD54003
N-Channel enhancement-mode lateral MOSFETs
General feature
■ Excellent thermal stability
■ Frequency: 400 - 470MHz
■ Supply voltage: 7.5V
■ Output power: 3W
■ Efficiency: 50% - 53%
■ Load mismatch: 20:1
■ Beo free amplifier
Description
The DB-54003-470 is a common source
N-Channel Enhancement-Mode Lateral Field
Effect RF power amplifer designed for UHF
Portable radio applications
Order Code
■ DB-54003-470
Mechanical specification:
L = 70 mm, W = 30 mm
June 2006
Rev 1
1/18
www.st.com
18
1 page  
DB-54003-470
www.DataSheet4U.com
3 Typical performance
Typical performance
Figure 1.
5
4
3
2
1
0
0,0
Output power vs input power Figure 2.
Vdd= 7.5 V
Idq= 100 m A
0,1 0,2 0,3 0,4
Input Power (W)
0,5
18
17
16
15
14
13
12
11
10
9
8
7
6
0
380 400 420 440 460 480
380
Gain vs output power
Vdd= 7.5 V
Idq= 100 m A
1 23 4 5
Pout (W)
400 420 440 460 480
Figure 3. Drain efficiency vs
ouptut power
Figure 4. Gain vs frequency
70
65
60
55
50
45
40
35
30
25
20
15
10
0
1
380 400
Vdd= 7.5 V
Idq= 100 m A
23
Pout (W)
420 440
4
460
5
480
18
16
14
12
10
8
6 Pout = 3W
4
360 380 400 420 440 460 480 500 520
Freq (MHz)
5/18
5 Page 
DB-54003-470
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6 Mounting indications
Figure 11. Standard SMD mounting
Mounting indications
11/18
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet DB-54003-470.PDF ] | |
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