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- 2,45
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Конверторы и усилители

Главная > Усилители мощности > UHF MOSFET Power Amplifier KU PA 4550 A

UHF MOSFET Power Amplifier KU PA 4550 A

Features

Good linearity

Built-in low pass filter for good harmonic rejection

Over voltage protection and reverse polarity protection

Monitor output for forward power detection

Applications

Digital Video Broadcast (DVB-T, DVB-S)

COFDM systems using modulation types QPSK, QAM

Analog transmission systems

Specifications

Type	KU PA 4550 A
Frequency range	450 ... 500 MHz
Input power	typ. 30 mW (3 mW optional)
Output power P1dB	min. 23 W
Saturation output power	typ. 35 W
Gain	typ. 30 dB
Gain flatness	+/- 1 dB
Harmonic rejection	typ. 60 dB
IM3 @ 5 W PEP	typ. -37 dBc
VSWR of load	max. 1:1.8
Case temperature	max. +55 °C
Supply voltage	+12 V DC
Current consumption	max. 8.5 A
Quiescent current	typ. 4 A
Input connector	SMA-female, 50 ohms
Output connector	SMA-female, 50 ohms
Case	milled aluminium
Dimensions (mm)	130 x 60 x 20
Weight	260 g