SD2931-10W(2012) Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
SD2931-10W Datasheet PDF : 19 Pages
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Typical performance @ 175 MHz
6
Typical performance @ 175 MHz
SD2931-10
Figure 10. Output power vs input power
Figure 11. Output power vs input power
270
240
210
180
150
120
90
60
30
0
0
Vdd= 50V
Vdd= 40V
f= 175MHz
Idq= 250mA
5
10
15
20
25
Pin, INPUT POWER (W)
270
240
210
180
150
120
90
60
30
0
0
Tc =-20 °C
Tc =+25 °C
Tc =+80 °C
Vdd= 50V
Idq= 250mA
f= 175MHz
5
10
15
20
25
Pin, INPUT POWER(W)
Figure 12. Power gain vs output power
Figure 13. Efficiency vs output power
18
16
14
12
10
8
6
0
Vdd=50V
Idq=250mA
f=175Mhz
50
100
150
200
Pout, OUTPUT POWER (W)
80
70
60
50
40
30
20
250
0
Vdd=50V
Idq=250mA
f=175Mhz
50
100
150
200
250
Pout, OUTPUT POWER (W)
Figure 14. Output power vs supply voltage
Figure 15. Drain current vs gate-source
voltage
270
240
Pin =10W
210
Pin =5W
180
150
Pin =2.5W
120
90
60
Idq= 250mA
30
f= 175MHz
0
24
28
32
36
40
44
48
52
Vdd,DRAIN VOLTAGE(V)
20
Tc=-20 °C
Tc=+25 °C
15
10
Tc=+80 °C
5
0
2
2.5
3
3.5
4
4.5
5
5.5
6
VGS, GATE-SOURCE VOLTAGE (V)
10/19
Doc ID 7076 Rev 9
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