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FM Pallet 30 watt

The A30-FM designed for FM radio transmitter.This Amplifier incorporates micro strip technology And MOSFET transistor to enhance ruggedness and reliability.

Specification:

  • 87.5-108MHz
  • DC 24V
  • Output 30 watt min.
  • Input/Output 50 ohm
  • MOSFET BLF245
Thông tin chi tiết

 

Absolute Maximum Ratings

Symbol

Parameter

Value

Units

Vs

Drain Voltage Supply

30

V dc

Is

Supply Curent

3

A dc

VSWR

Load Mismatch

3 : 1

 

Tsg

Storage Temperature

   -30       +100

C

Tc

Operating Temperature

 -10       +50

C

 

Specification (Tbase = 25C, Vs = 25v)

Characteristics

Min

Type

Max

Units

Operating Frequecy

87.5

 

108

MHz

Fundamental Pout

 

30

 

W

Power Input

0.8

1

1.2

W

Power Gain

17

18

 

dB

Colector Efficiency

75

80

 

%

Input VSWR

 

<1.5:1

 

 

Insertion Phase Variation (Unit to unit)

 

+-10

 

Degree

Power Gain Variation (Unit to unit)

 

 

 

dB

F2 Second Harmonic

-35

 

 

dB

F3 Second Harmonic

-45

 

 

dB