M68757H 查看數據表（PDF） - MITSUBISHI ELECTRIC
零件编号
产品描述 (功能)
生产厂家
M68757H Datasheet PDF : 3 Pages
| |||
MITSUBISHI RF POWER MODULE
M68757H
SILICON MOS FET POWER AMPLIFIER, 896-941MHz, 3W FM PORTABLE RADIO
TYPICAL PERFORMANCE DATA
OUTPUT POWER, INPUT VSWR,
TOTAL EFFICIENCY
6
60
5
50
PO
4
40
ηT
3
30
2
20
VDD=7.2V
ρin
1 VGG=3.5V
10
Pin=50mW
ZG=ZL=50 Ω
0
0
880 890 900 910 920 930 940 950
FREQUENCY f (MHz)
OUTPUT POWER, TOTAL EFFICIENCY
VS. INPUT POWER
100.0
100.0
ηT
10.0
10.0
PO
1.0
0.1
1
1.0
f=896MHz
VDD=7.2V
VGG=3.5V
ZG=ZL=50Ω
0.1
10
100
INPUT POWER Pin (mW)
OUTPUT POWER, TOTAL EFFICIENCY
VS. INPUT POWER
100.0
100.0
ηT
10.0
10.0
PO
1.0
0.1
1
1.0
f=941MHz
VDD=7.2V
VGG=3.5V
ZG=ZL=50Ω
0.1
10
100
INPUT POWER Pin (mW)
OUTPUT POWER, TOTAL EFFICIENCY
VS. GATE SUPPLY VOLTAGE
5.5
55
5.0
50
4.5
45
4.0
ηT
40
3.5
35
PO
3.0
30
2.5
25
2.0
20
1.5
f=896MHz 15
1.0
VDD=7.2V 10
0.5
VGG=3.5V
ZG=ZL=50 Ω
5
0.0
0
1.5 2.0 2.5 3.0 3.5 4.0
GATE SUPPLY VOLTAGE VGG (V)
OUTPUT POWER, TOTAL EFFICIENCY
VS. GATE SUPPLY VOLTAGE
5.5
55
5.0
50
4.5
45
4.0
40
ηT
3.5
35
3.0
30
PO
2.5
25
2.0
20
1.5
f=941MHz 15
1.0
VDD=7.2V 10
0.5
VGG=3.5V
ZG=ZL=50 Ω
5
0.0
0
1.5 2.0 2.5 3.0 3.5 4.0
GATE SUPPLY VOLTAGE VGG (V)
OUTPUT POWER, TOTAL EFFICIENCY
VS. DRAIN SUPPLY VOLTAGE
10
50
9
45
8
ηT
40
7
35
6
PO
30
5
25
4
20
3
15
f=896MHz
2
VGG=3.5V 10
1
Pin=50mW 5
ZG=ZL=50Ω
0
0
2 3 4 5 6 7 8 9 10 11 12
DRAIN SUPPLY VOLTAGE VDD (V)
Nov. ´97
Share Link: 