Typical Perfomance. STMicroelectronics 12W / 12V / 875-915 MHz PA using 1x PD55015S the LdmoST family
Oglas
Oglas
3 Typical Perfomance DB-915-12W
Figure 1.
Power Gain vs. Frequency
16
15
14
13
12
11
10
9
8
865
Vc c = 12.5 V
Idq = 150 m A
875 885 895 f (MHz )
905
P in = 25 dB m
P in = 28 dB m
Pin = 31 dBm
915 925
Figure 3.
Drain Current vs. Frequency
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
865
Pin = 31 dBm
P in = 28 dB m
Pin = 25 dBm
875 885 895 f (MHz )
905
Vc c = 12.5 V
Idq = 150 m A
915 925
Figure 5.
Output Power vs. Frequency
Figure 2.
Output Power vs. Frequency
24
22
20
18
16
14
12
10
8
6
4
2
865
Pin = 31 dB m
P in = 28 dB m
875
P in = 25 dB m
885 895 f (MHz )
905
Vc c = 12.5 V
Idq = 150 m A
915 925
Figure 4.
Input Return Loss vs. Frequency
-8
-10
-12
-14
-16
865
-4
-6
0
-2
Pin = 31 dB m
P in = 25 dB m
875
P in = 28 dB m
885 895 f (MHz )
905
Vcc = 12.5 V
Idq = 150 m A
915 925
18
16
14
Vdd = 15.6 V
Vdd = 12.5 V
12 Obsolete Product(s) - Obsolete Product(s)
8
Vdd = 10.8 V
6
4
2
865 875 885 895 f (MHz )
905
P in = 28 dBm
Idq = 150 m A
915 925
5/9
Prenesi
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