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Конверторы и усилители

Главная > Усилители мощности > Power Amplifier KU PA 4450 - 8 B

Power Amplifier KU PA 4450 - 8 B

Features

GaAs FET technology

High linearity

Overheat protection

Overvoltage protection and reverse polarity protection

Monitor output for forward power detection (DC voltage)

Applications

Analog and digital transmission systems

Measurement and laboratory equipment

Specifications

Typ	KU PA 4450 - 8 B
Frequency range	4400 ... 5000 MHz
Input power	max. 10 mW
Output power P1dB	typ. 7 W (CW), min. 6 W (CW)
Saturation power	typ. 10 W (CW), min. 9 W (CW)
Output power COFDM	1 ... 2 W
Gain	typ. 36 dB
Gain flatness	+/- 2 dB
Harmonic rejection	min. 45 dB @ P1dB
IM3 @ 1 W PEP	typ. -52 dBc, max. -47 dBc
IM3 @ 2 W PEP	typ. -43 dBc, max. -40 dBc
Input return loss (S11)	min. 10 dB
VSWR of load	max. 1:1.8
Maximum case temperature	+55 °C
Supply voltage	+12 ... 14 V DC
Current consumption	max. 4 A
Quiescent current	typ. 3.2 A
Input connector, impedance	SMA-female, 50 ohms
Output connector, impedance	SMA-female, 50 ohms
Case	milled aluminium
Dimensions (mm)	130 x 60 x 20
Weight	260 g