PD57018-E Datasheet, PDF (9/28 Pages) STMicroelectronics – RF power transistor, LdmoST plastic family N-channel enhancement-mode lateral MOSFETs

PD57018-E, PD57018S-E
PD57018
Figure 7. Output power vs input power
Typical performance
Figure 8. Power gain vs output power
20
18
16
14
12
10
8
6
4
2
0
0
925 MHz
960 MHz
945 MHz
VDD = 28 V
IDQ = 100 mA
0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45
Pin, INPUT POWER (W)
18
17.5
17
925 MHz
16.5
16
945 MHz
960 MHz
15.5
15
14.5
Vdd = 28 V
Idq = 100 mA
14
0
2
4
6
8 10 12 14 16 18 20
Pout, OUTPUT POWER (W)
Figure 9. Drain efficiency vs
output power
Figure 10. Return loss vs output power
70
60
925 MHz
50
945 MHz
960 MHz
40
30
20
10
Vdd = 28 V
Idq = 100 mA
0
0
2
4
6
8 10 12 14 16 18 20
Pout, OUTPUT POWER (W)
0
-5
-10
-15
-20
-25
-30
-35
0
945 MHz
925 MHz
960 MHz
Vdd =28 V
Idq = 100 mA
2
4
6
8 10 12 14 16 18 2
Pout, OUTPUT POWER (W)
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