LET9045S Просмотр технического описания (PDF) - STMicroelectronics
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LET9045S Datasheet PDF : 9 Pages
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TYPICAL PERFORMANCE
Power Gain Vs Output Power
1000
f = 1 MHz
100
Ciss
Coss
10
Crss
1
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Vds (V)
Efficiency Vs Output Power
70
60
50
40
30
20
10
0
0
10
20
30
40
Pout (W)
Vdd = 28 V
Idq = 250 mA
f = 945 MHz
50
60
70
Drain Current Vs Gate-Source Voltage
1.5
LET9045S
Power Gain Vs Output Power
20
19
Idq = 600 mA
18
IIddqq == 140000 mmAA
Idq = 250 mA
17
Idq = 100 mA
16
15
14
13 Vdd = 28 V
f = 945 MHz
12
1
10
100
Pout (W)
Ouput Power Vs Drain Voltage
90
80
70
Pin = 1.5 W
60
50
Pin = 1 W
40
30
20
10
Idq = 250 mA
f = 945 MHz
0
10 12 14 16 18 20 22 24 26 28 30 32
Vdd (V)
1.0
0.5
Vdd = 28 V
0.0
0
1
2
3
4
5
Vgs (V)
3/9
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