MRF1507 Datasheet, PDF (4/12 Pages) Motorola, Inc – LATERAL NCHANNEL BROADBAND RF POWER MOSFET

TYPICAL CHARACTERISTICS
13
12
IDQ = 200 mA
11
10
9
700 mW
500 mW
8
7
Pin = 300 mW
6
5
4
6
7
8
9
10
VDD, SUPPLY VOLTAGE (V)
Figure 4. Output Power versus
Supply Voltage @ 470 MHz
13
12
IDQ = 200 mA
11
700 mW
10
500 mW
9
8
7
Pin = 300 mW
6
5
4
6
7
8
9
10
VDD, SUPPLY VOLTAGE (V)
Figure 5. Output Power versus
Supply Voltage @ 440 MHz
9
8.5
8
f = 440 MHz
7.5
f = 400 MHz
7
f = 470 MHz
6.5
VCC = 7.5 V
Pin = 0.6 W
6
0 50 100 150 200 250 300 350 400 450 500
IDQ, GATE CURRENT (mA)
Figure 6. Output Power versus Gate Current
12
GAIN
10
Pout
f = 520 MHz
VDD = 7.5 V
Pin = 0.7 W
8
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
IDQ (A)
Figure 8. Pout versus IDQ
20
80
16
70
DRAIN EFFICIENCY
12
60
GAIN
8
50
Pout
f = 520 MHz
4
IDQ = 150 mA ⁴⁰
Pin = 0.7 W
0
30
4
5
6
7
8
9
10
VDD, DRAIN VOLTAGE (V)
Figure 7. Gain, Pout, Efficiency
versus Drain Voltage
15
70
GAIN
60
10
DRAIN EFFICIENCY
50
40
5
PPoouutt
f = 520 MHz
30
VDD = 7.5 V
IDQ = 150 mA
0
20
15 17
19
21
23
25
27
29
INPUT POWER (dBm)
Figure 9. Pout, Gain, Drain Efficiency versus Pin
MRF1507 MRF1507T1
4
MOTOROLA RF DEVICE DATA