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M68757L Datasheet(PDF) 2 Page - Mitsubishi Electric Semiconductor

Part No. M68757L
Description  SILICON MOS FET POWER AMPLIFIER, 806-870MHz, 3W, FM PORTABLE RADIO
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Maker  MITSUBISHI [Mitsubishi Electric Semiconductor]
Homepage  http://www.mitsubishichips.com
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M68757L Datasheet(HTML) 2 Page - Mitsubishi Electric Semiconductor

   
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SILICON MOS FET POWER AMPLIFIER, 806-870MHz, 3W, FM PORTABLE RADIO
M68757L
MITSUBISHI RF POWER MODULE
Nov. ´97
TYPICAL PERFORMANCE DATA
7
OUTPUT POWER, INPUT VSWR,
TOTAL EFFICIENCY VS. FREQUENCY
FREQUENCY f (MHz)
70
0
800 810
830
870 880
ηT
PO
ρin
50
20
4
2
1
0
5
3
30
40
10
850
6
60
820
840
860
VDD=7.2V
VGG=3.5V
Pin=50mW
ZG=ZL=50
10.0
OUTPUT POWER, TOTAL EFFICIENCY
VS. INPUT POWER
INPUT POWER Pin (mW)
100.0
0.1
10
100.0
10.0
0.1
1
f=806MHz
VDD=7.2V
VGG=3.5V
ZG=ZL=50
ηT
PO
100
1.0
1.0
OUTPUT POWER, TOTAL EFFICIENCY
VS. GATE SUPPLY VOLTAGE
GATE SUPPLY VOLTAGE VGG (V)
50
0
6
0
10
2.0
3.0
1.0
4.0
1
2.5
3.5
5
4
2
3
40
30
20
PO
ηT
f=806MHz
VDD=7.2V
Pin=50mW
ZG=ZL=50
1.5
OUTPUT POWER, TOTAL EFFICIENCY
VS. DRAIN SUPPLY VOLTAGE
DRAIN SUPPLY VOLTAGE VDD (V)
50
0
30
14
4
0
20
8.5
10.5
3.5
12.5
11.5
6
9.5
5.5
ηT
PO
10
70
10
7.5
f=806MHz
VGG=3.5V
Pin=50mW
ZG=ZL=50
8
12
2
4.5
6.5
40
60
10.0
OUTPUT POWER, TOTAL EFFICIENCY
VS. INPUT POWER
INPUT POWER Pin (mW)
100.0
0.1
10
100.0
10.0
0.1
1
f=870MHz
VDD=7.2V
VGG=3.5V
ZG=ZL=50
ηT
PO
100
1.0
1.0
OUTPUT POWER, TOTAL EFFICIENCY
VS. GATE SUPPLY VOLTAGE
GATE SUPPLY VOLTAGE VGG (V)
50
0
6
0
10
2.0
3.0
1.0
4.0
1
2.5
3.5
5
4
2
3
40
30
20
PO
ηT
f=870MHz
VDD=7.2V
Pin=50mW
ZG=ZL=50
1.5


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