RA20H8087M-01 데이터 시트보기 (PDF) - Mitsumi

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RA20H8087M-01

806-825/ 851-870MHz 20W 12.5V, 3 Stage Amp. For MOBILE RADIO

Mitsumi 

ELECTROSTATIC SENSITIVE DEVICE

OBSERVE HANDLING PRECAUTIONS

MITSUBISHI RF POWER MODULE

RA20H8087M

TEST BLOCK DIAGRAM

Power

Meter

DUT

5

12

34

Spectrum

Analyzer

Signal

Pre-

Directional

Attenuator

Attenuator

Generator

amplifier

Coupler

ZG=50Ω

C1

C2

ZL=50Ω

Directional

Power

Coupler

Attenuator

Meter

C1, C2: 4700pF, 22uF in parallel

-

+

DC Power

Supply VGG

+

-

DC Power

Supply VDD

1 RF Input (Pin)

2 Gate Voltage (VGG)

3 Drain Voltage (VDD)

4 RF Output (Pout)

5 RF Ground (Case)

EQUIVALENT CIRCUIT

2

3

1

RA 20H8087M

MITSUBISHI ELECTRIC

7/10

4

5

25 April 2003

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