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PDF PD55008S-E Data sheet ( Hoja de datos )
| Número de pieza | PD55008S-E | |
| Descripción | RF POWER transistor / LDMOST plastic family N-Channel enhancement-mode lateral MOSFETs | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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PD55008-E
PD55008S-E
RF POWER transistor, LDMOST plastic family
N-Channel enhancement-mode lateral MOSFETs
General features
■ Excellent thermal stability
■ Common source configuration
■ POUT = 8W with 17dB gain @ 500MHz / 12.5V
■ New RF plastic package
Description
www.DataSheet4U.com
The PD55008 is a common source N-Channel,
enhancement-mode lateral Field-Effect RF power
transistor. It is designed for high gain, broad band
commercial and industrial applications. It
operates at 12 V in common source mode at
frequencies up to 1 GHz.
PD55008 boasts the excellent gain, linearity and
reliability of ST’s latest LDMOS technology
mounted in the first true SMD plastic RF power
package, PowerSO-10RF. PD55008’s superior
linearity performance makes it an ideal solution
for car mobile radio.
The PowerSO-10 plastic package, designed to
offer high reliability, is the first ST JEDEC
approved, high power SMD package. It has been
specially optimized for RF needs and offers
excellent RF performances and ease of
assembly.
Mounting recommendations are available in
www.st.com/rf/ (look for application note AN1294)
PowerSO-10RF
(formed lead)
PowerSO-10RF
(straight lead)
Pin connection
Source
Gate
Drain
Order codes
Part number
PD55008-E
PD55008S-E
PD55008TR-E
PD55008STR-E
Package
PowerSO-10RF (formed lead)
PowerSO-10RF (straight lead)
PowerSO-10RF (formed lead)
PowerSO-10RF (straight lead)
Packing
Tube
Tube
Tape and reel
Tape and reel
April 2006
Rev 1
1/28
www.st.com
28
1 page  
PD55008-E, PD55008S-E
3 Impedance
Figure 1. Current conventions
Impedance
Table 5.
Impedance data
PD55008
PD55008S
Freq. (MHz)
480
500
520
800
850
900
ZIN (Ω)
ZDL(Ω)
1.141 - j 2.054 1.649 + j 2.916
1.589 - j 1.185 1.561 + j 2.639
1.649 - j 1.965 1.716 + j 1.552
1.05 + j 0.54 2.62 - j 1.91
1.50 + j 1.00 2.26 - j 1.54
1.95 + j 2.28 2.70 - j 1.90
Freq. (MHz)
480
500
520
ZIN (Ω)
ZDL(Ω)
1.075 - j 2.727 2.046 + j 1.960
1.409 - j 3.448 2.129 + j 3.219
1.586 - j 2.087 3.082 + j 2.043
5/28
5 Page 
PD55008-E, PD55008S-E
Typical performance
PD55008S
Figure 20. Output power vs. bias current
Figure 21. Drain efficiency vs. bias current
12
10
8
6
4
2
0
0
480 MHz
520 MHz
500 MHz
VDD = 12.5 V
Pin= 21 dBm
100 200 300 400 500 600 700 800
IDQ, BIAS CURRENT (mA)
70
60
50
40
30
20
10
0
520 MHz
500 MHz
480 MHz
VDD = 12.5 V
Pin= 21 dBm
100 200 300 400 500 600 700 800
IDQ, BIAS CURRENT (mA)
Figure 22. Output power vs. supply voltage Figure 23. Drain efficiency vs. supply voltage
13
12
11
10
9
8
7
6
5
4
3
9
480 MHz
500 MHz
520 MHz
520 MHz
Idq= 150 mA
Pin= 21 dBm
10 11 12 13 14
VDD, SUPPLY VOLTAGE (V)
15
70
60
50
40
30
20
9
480 MHz
520 MHz
500 MHz
Idq= 150 mA
Pin= 21 dBm
10 11 12 13 14
VDD, SUPPLY VOLTAGE (V)
15
11/28
11 Page | ||
| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet PD55008S-E.PDF ] | |
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