SD2932_04 Datasheet, PDF (4/12 Pages) STMicroelectronics – RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETs

SD2932
TYPICAL PERFORMANCE (175 MHz)
Output Power vs. Input Power
Output Power vs. Input Power
600
500
Vdd=50 V
400
Vdd=40 V
300
200
Vdd=50V
100
Idq=2 x 250mA
F=175Mhz
0
0 2 4 6 8 10 12 14 16 18 20 22
Pin, INPUT POWER (W)
600
T=-20 °C
500
T=+25 °C
400
T=+80 °C
300
200
Vdd=50V
100
Idq=2 x 250mA
F=175Mhz
0
0 2 4 6 8 10 12 14 16 18 20 22
Pin, INPUT POWER(W)
Power Gain vs. Output Power
Efficiency vs. Output Power
18
17
16
15
14
13
12
11
10
0
Vdd=50V
Idq=2 x 250mA
F=175Mhz
100
200
300
400
500
Pout, OUTPUT POWER (W)
80
70
60
50
40
30
20
10
0
Vdd=50V
Idq=2 x 250mA
F=175Mhz
100
200
300
400
500
Pout, OUTPUT POWER (W)
Output Power vs. Supply Voltage
Output Power vs. Gate Voltage
450
400
Idq=2 x 250mA
F=175Mhz
350
Pin=15.6 W
300
Pin=7.8 W
250
200
150
Pin=3.9 W
100
24 26 28 30 32 34 36 38 40 42 44 46 48 50
Vdd,DRAIN VOLTAGE (V)
400
300
200
100
0
-3
T=+25 °C
T=-20 °C
T=+80 °C
Vdd=50V
Idq=2 x 250mA
F=175Mhz
-2
-1
0
1
2
3
VGS, GATE_SOURCE VOLTAGE (V)
4/12