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SD3932_07 Datasheet, PDF (8/14 Pages) STMicroelectronics – RF power transistors HF/VHF/UHF N-channel MOSFETs
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Typical performance
SD3932
Figure 7. Pout & efficiency vs pin - CW
500
450
400
350
300
250
200
150
100
50
0
0.0
100
Pout
Eff
90
80
70
60
50
40
30
Freq = 123 MHz 20
Vdd = 100V 10
Idq = 2 x 250mA
0
0.5
1.0
1.5
Pin (W)
Figure 8. Gain vs output power - CW -
30
Freq = 123 MHz
29
Vdd = 100V
28
Idq = 2 x 250mA
27
26
25
24
23
22
21
20
0
50 100 150 200 250 300 350 400 450 500
PPionu(tW(W))
Figure 9. Pout & efficiency vs pin power
1 msec - 10%
1000
900
800
700
600
500
400
300
200
100
0
0.0
100
Pout
Eff
90
80
70
60
50
40
30
Freq = 123 MHz 20
Vdd = 100V 10
Idq = 2 x 250mA
0
2.0
4.0
6.0
8.0
Pin (W)
Figure 10. Gain vs output power
1 msec - 10%
30
Freq = 123 MHz
29
Vdd = 100V
Idq = 2 x 250mA
28
27
26
25
24
23
22
21
20
0
100 200 300 400 500 600 700 800 900
PPinou(t(WW))
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