PD55003L Datasheet, PDF (3/13 Pages) STMicroelectronics – RF POWER TRANSISTORS The LdmoST Plastic FAMILY

TYPICAL PERFORMANCE
Capacitance Vs Supply Voltage
1000
f = 1 MHz
100
C is s
Coss
10
C rs s
1
0
2
4
6
8
10
12
14
16
Vds (V)
Power Gain Vs Output Power
24
22
Idq = 50 mA
20
Idq = 70mA
18
Idq = 30 mA
16
Idq = 20 mA
14
12
Vds = 12.5 V
f = 500 MHz
10
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Pout (W)
Input Return Loss Vs Output Power
0
-5
-10
Idq = 50 mA
-15
-20
Idq = 70 mA
-25
Vds = 12.5 V
f = 500 MHz
-30
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Pout (W)
PD55003L
Output Power Vs Input Power
6
5
Idq = 70 mA
Idq = 50 mA
4
3
2
1
Vds = 12.5 V
f = 500 MHz
0
0
25
50
75
100
125
Pin (mW)
Efficiency Vs Output Power
70
60
50
Idq = 50 mA
40
Idq = 70 mA
30
20
10
Vds = 12.5 V
f = 500 MHz
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Pout (W)
Output Power Vs Bias Current
7
6
5
4
3
2
Pin = 20 dBm
1
f = 500 MHz
Vdd = 12.5 V
0
0 50 100 150 200 250 300 350 400 450 500
Idq (mA)
3/13