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M68731N Datasheet(PDF) 2 Page - Mitsubishi Electric Semiconductor

Part No. M68731N
Description  SILICON MOS FET POWER AMPLIFIER, 142-163MHz, 7W, FM PORTABLE RADIO
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Maker  MITSUBISHI [Mitsubishi Electric Semiconductor]
Homepage  http://www.mitsubishichips.com
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M68731N Datasheet(HTML) 2 Page - Mitsubishi Electric Semiconductor

   
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SILICON MOS FET POWER AMPLIFIER, 142-163MHz, 7W, FM PORTABLE RADIO
M68731N
MITSUBISHI RF POWER MODULE
Nov. ´97
OUTPUT POWER, TOTAL EFFICIENCY
VS. GATE VOLTAGE
GATE VOLTAGE VGG (V)
100
10
1
2.0
PO
10.0
1.0
0.1
0.5
3.5
ηT
3.0
1.0
1.5
f=163MHz
VDD=7.2V
Pin=50mW
2.5
TYPICAL PERFORMANCE DATA
OUTPUT POWER, TOTAL EFFICIENCY
VS. FREQUENCY
FREQUENCY f (MHz)
100
40
0
135 140
150
175
60
10
10
7
4
2
0
160
170
80
30
50
9
5
3
1
6
8
ηT
70
90
145
155
165
20
VDD=7.2V
VGG=3.5V
Pin=50mW
PO
OUTPUT POWER, TOTAL EFFICIENCY
VS. GATE VOLTAGE
GATE VOLTAGE VGG (V)
100
10
1
2.0
PO
10.0
1.0
0.1
0.5
3.5
ηT
3.0
1.0
1.5
f=142MHz
VDD=7.2V
Pin=50mW
2.5
OUTPUT POWER, TOTAL EFFICIENCY
VS. SUPPLY VOLTAGE
SUPPLY VOLTAGE VDD (V)
80
40
20
0
4
6
8
9
30
10
16
10
6
4
2
0
f=142MHz
VGG=3.5V
Pin=50mW
60
14
5
7
8
12
70
50
PO
ηT
OUTPUT POWER, TOTAL EFFICIENCY
VS. SUPPLY VOLTAGE
SUPPLY VOLTAGE VDD (V)
80
40
20
0
4
6
8
9
30
10
16
10
6
4
2
0
f=163MHz
VGG=3.5V
Pin=50mW
60
14
5
7
8
12
70
50
PO
ηT


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