SD2932_10 STMICROELECTRONICS [STMicroelectronics], SD2932_10 Datasheet - Page 9

• Manufacturer Part Number: SD2932_10
• Description: RF power transistors HF/VHF/UHF N-channel MOSFETs
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

SD2932
Figure 12. Power gain vs output power
Table 7.
18
17
16
15
14
13
12
10
11
450
400
350
300
250
200
150
100
0
24
Idq=2 x 250mA
F=175Mhz
26
Output power vs supply voltage
28
100
30
Pout, OUTPUT POWER (W)
32
Vdd,DRAIN VOLTAGE (V)
200
34
36
38
300
Vdd=50V
Idq=2 x 250mA
F=175Mhz
40
42
44
400
Pin=3.9 W
Pin=15.6 W
Pin=7.8 W
46
Doc ID 6876 Rev 8
48
500
50
Figure 13. Efficiency vs output power
Figure 14. Output power vs gate voltage
400
300
200
100
80
70
60
50
40
30
20
10
0
-3
0
-2
100
VGS, GATE_SOURCE VOLTAGE (V)
Pout, OUTPUT POWER (W)
-1
200
Vdd=50V
Idq=2 x 250mA
F=175Mhz
0
Typical performances
300
T=-20 °C
1
Vdd=50V
Idq=2 x 250mA
F=175Mhz
400
T=+25 °C
2
T=+80 °C
500
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