Typical performance PD55015-E
10/25 Doc ID 12596 Rev 3
Figure 22. Output power vs. drain voltage Figure 23. Drain efficiency vs. drain voltage
7 8 9 1011121314151617
VDS, DRAIN-SOURCE VOLTAGE (V)
0
5
10
15
20
25
Pout, OUTPUT POWER (W)
520 MHz
480 MHz
500 MHz
Idq = 150mA
Pin = .5 W
7 8 9 1011121314151617
VDS, DRAIN-SOURCE VOLTAGE (V)
30
40
50
60
70
Nd, DRAIN EFFICIENCY (%)
500 MHz
520 MHz
480 MHz
Idq = 150mA
Pin = .5 W
Figure 24. Output power vs. gate bias voltage Figure 25. Power gain vs. output power
0 0.5 1 1.5 2 2.5 3 3.5
VGS, GATE BIAS VOLTAGE (V)
0
5
10
15
20
Pout, OUTPUT POWER (W)
500 MHz
520 MHz
480 MHz
V
DD
= 12.5 V
Pin = .5 W
0 5 10 15 20
Pout (W)
10
11
12
13
14
15
16
Gp (dB)
915 MHz
900 MHz
876 MHz
Vdd = 12.5V
Idq = 150mA
Figure 26. Drain efficiency vs. output power Figure 27. Input return Loss vs. output power
0 5 10 15 20
Pout (W)
10
20
30
40
50
60
70
Nd (%)
Vdd = 12.5V
Idq = 150mA
876 MHz
900 MHz
915 MHz
0 5 10 15 20
Pout (W)
-30
-20
-10
0
Rl (dB)
Vdd = 12.5V
Idq = 150mA
900 MHz
915 MHz
876 MHz
PD55015-E Test circuit
Doc ID 12596 Rev 3 11/25
5 Test circuit
Figure 28. Test circuit schematic
Table 8. Test circuit component part list
Component Description
B1,B2 Ferrite bead - Fair-Rite Products Corp #2743021447
C1,C12 300 pF, 100 mil chip capacitor
C2,C3,C4,C11,C12,C13 1 to 20 pF trimmer capacitor
C6, C18 120 pF 100 mil chip capacitor
C9, C15 10 µF, 50 V electrolytic capacitor
C8, C16 0.1 mF, 100 mil chip cap
C7, C17 1.000 pF 100 mil chip cap
C5, C10 33 pF, 100 mil chip cap
L1 56 nH, 6 turns, 18 AWG magnet wire, Id = .140" hand wound choke
N1, N2 Type N flange mount
R1 15 , 1 W chip resistor
R2 1 k, 1 W chip resistor
R3 33 k, 1 W chip resistor
Z1 0.471” X 0.080” microstrip
Z2 1.082” X 0.080” microstrip
Z3 0.372” X 0.080” microstrip
Z4,Z5 0.260” X 0.223” microstrip
Z6 0.050” X 0.080” microstrip
Z7 0.551” X 0.080” microstrip
Z8 0.825” X 0.080” microstrip
Z9 0.489” X 0.080” microstrip
Board Roger, ultra lam 2000 THK 0.030”,
εr = 2.55 2oz. ED cu 2 sides.
Circuit layout PD55015-E
12/25 Doc ID 12596 Rev 3
6 Circuit layout
Figure 29. Test fixture component layout
Figure 30. Test circuit photomaster

PD55015-E

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
RF MOSFET Transistors POWER RF Transistor
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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