Datasheet > M68741

M68741

更新时间： 2024-09-16 22:46:35

品牌	Logo	应用领域
三菱 - MITSUBISHI		放大器功率放大器
页数	文件大小	规格书
3页	31K
描述
SILICON MOS FET POWER AMPLIFIER, 889-915MHz, 3.8W, FM PORTABLE RADIO

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数据手册

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M68741 数据手册

MITSUBISHI RF POWER MODULE

M68741

SILICON MOS FET POWER AMPLIFIER, 889-915MHz, 3.8W, FM PORTABLE RADIO

Dimensions in mm

OUTLINE DRAWING

BLOCK DIAGRAM

2-R1.5

8.5

(36.5)

PIN:

Pin : RF INPUT

VGG : GATE BIAS SUPPLY

VDD : DRAIN BIAS SUPPLY

PO : RF OUTPUT

GND: FIN

1.5

6.4

32.2

H50

ABSOLUTE MAXIMUM RATINGS (Tc=25°C unless otherwise noted)

Symbol

VDD

Parameter

Conditions

Ratings

Unit

Supply voltage

Gate bias voltage

Input power

ZG=ZL=50W

VGG

5.5

f=889-915MHz, ZG=ZL=50W

Output power

TC (OP)

Tstg

Operation case temperature

Storage temperature

-30 to +100

-40 to +100

°C

Note. Above parameters are guaranteed independently.

ELECTRICAL CHARACTERISTICS (Tc=25°C, ZG=ZL=50Wunless otherwise noted)

Limits

Symbol

Parameter

Test conditions

Unit

Min

Max

915

Frequency range

Output power

2nd. harmonic

Input VSWR

889

3.8

MHz

2fO

r in

VDD=7.2V, VGG=5V, Pin=1mW,

ZG=ZL=50W

-30

dBc

PO=3.8W(VGG=Adjust), VDD=7.2V,

Pin=1mW, ZG=ZL=50W

Total efficiency

Stability

ZG=ZL=50W, VDD=5-7.2V,

Load VSWR <4:1

No parasitic oscillation

VDD=9V, Pin=1mW,

PO=3.8W (VGG Adjust), ZL=20:1

No degradation or

destroy

Load VSWR tolerance

Note. Above parameters, ratings, limits and test conditions are subject to change.

Nov. ´97

12 3

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