KU PA 800850-8A, Leistungsverstärker

KU PA 800850-8A, Power Amplifier

'.3 Jahre Garantie / 3 years guarantee.'
'.Kühlung auf Anfrage / cooling on request.'
8000 ... 8500 MHz • 8 W
Linear RF Power Amplifier for Video transmission

Lead time on request
Frequency range8000..8500 MHz
Input power for P1dBtyp. +5 dBm
Maximum input power+8 dBm
Output power P1dBtyp. 40 dBm, min. 39 dBm (CW)
typ. 10 W, min. 8 W (CW)
Output power COFDM (1)typ. 30 ... 33 dBm
typ. 1 ... 2 W
Gain (small signal)typ. 39 dB, min. 36 dB
Gain flatness (small signal)typ. +/- 2 dB
Harmonic rejection typ. 50 dB @ 37 dBm
IM3 (2)typ. 25 dBc @ 37 dBm PEP
typ. 18 dBc @ 39 dBm PEP
Efficiency typ. 13 % @ 37 dBm (CW)
Input return loss (S11)min. 10 dB
ON voltage+5 ... 14 V DC
Supply voltage+12 ... 14 V DC
Quiescent currenttyp. 2.9 A
Current consumption @ P1dBtyp. 3.6 A
Forward detectionyes (diode detector)
Operating case temp. range-20 ... +55 °C
VSWR of loadmax. 1.8 : 1
Input connector / impedanceSMA-female / 50 ohms
Output connector / impedanceSMA-female / 50 ohms
Casemilled aluminium
Dimensions (mm)130 x 60 x 20
Weight270 g (typ.)
(1)Measured with QAM 64, single carrier, EVM: 2%
(2)Measured 2-tone, frequency spacing: 1 MHz
  • GaAs FET technology
  • High linearity (class A operation)
  • Reverse polarity protection
  • Monitor output for forward power detection (DC voltage)
  • Transmission systems
  • Measurement and laboratory equipment
Please notice the following:
  • The technical specifications refer to room temperature.
  • The power amplifier doesn’t contain any coaxial relays.
  • The recommended combination of heat sink and fan(s) is only specified for an ambient temperature of 25 °C.
  • Further information about dimensioning of heat sinks is available on our FAQ site.

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