DB-54003-470 Datasheet, PDF (5/18 Pages) STMicroelectronics – RF POWER amplifier using 1 x PD54003 N-Channel enhancement-mode lateral MOSFETs

DB-54003-470
3
Typical performance
Typical performance
Figure 1.
5
4
3
2
1
0
0,0
Output power vs input power Figure 2.
Vdd= 7.5 V
Idq= 100 m A
0,1
0,2
0,3
0,4
0,5
18
17
16
15
14
13
12
11
10
9
8
7
6
0
Input Power (W)
380
400
420
440
460
480
380
Gain vs output power
Vdd= 7.5 V
Idq= 100 m A
1
2
3
4
5
Pout (W)
400
420
440
460
480
Figure 3. Drain efficiency vs
ouptut power
Figure 4. Gain vs frequency
70
65
60
55
50
45
40
35
30
25
20
15
10
0
1
380
400
Vdd= 7.5 V
Idq= 100 m A
2
3
4
5
Pout (W)
420
440
460
480
18
16
14
12
10
8
6
Pout = 3W
4
360 380 400 420 440 460 480 500 520
Freq (MHz)
5/18