M68731HM Mitsumi Electronics, Corp., M68731HM Datasheet

M68731HM

Manufacturer Part Number

M68731HM

Description

Manufacturer

Mitsumi Electronics, Corp.

Datasheet

1.M68731HM.pdf (1 pages)

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ABSOLUTE MAXIMUM RATINGS

Note. Above parameters are guaranteed independently.

ELECTRICAL CHARACTERISTICS

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

OUTLINE DRAWING

H46

Symbol

C (OP)

stg

Supply voltage

Gate bias voltage

Input power

Output power

Operation case temperature

Storage temperature

Frequency range

Output power

Total efficiency

2nd. harmonic

Input VSWR

Stability

Load VSWR tolerance

6±1

0.45

13.7±1

18.8±1

23.9±1

SILICON MOS FET POWER AMPLIFIER, 145-174MHz, 6.5W, FM PORTABLE RADIO

21.2±0.2

26.6±0.2

30±0.2

Parameter

(Tc=25 C unless otherwise noted)

(Tc=25 C, Z

2-R1.5±0.1

f=145-174MHz, Z

Load VSWR 4:1

=50 unless otherwise noted)

=50 , V

=50mW

=7W (V

=7.2V,

=9.2V, P

=3.5V,

Dimensions in mm

3.5V, Z

Test conditions

=4-9.2V,

adjust), Z

Conditions

=50mW,

=50

=20:1

PIN:

BLOCK DIAGRAM

MITSUBISHI RF POWER MODULE

GND: FIN

: RF INPUT

: GATE BIAS SUPPLY

: DRAIN BIAS SUPPLY

: RF OUTPUT

No parasitic oscillation

No degradation or

destroy

145

Min

6.5

-30 to +100

-40 to +110

Ratings

Limits

M68731HM

9.2

Max

174

-20

MHz

Unit

dBc

Nov. ´97

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