KU PA 125145-30A, Leistungsverstärker

KU PA 125145-30 A, RF Power Amplifier

'.Abwandlungen verfügbar / modification available.'
'.3 Jahre Garantie / 3 years guarantee.'
'.Kühlung auf Anfrage / cooling on request.'
1250 ... 1450 MHz • 30 W
RF Power Amplifier for 1.3 GHz
suitable for Video transmission


 

analog & digital transmission systems     jamming


Available from stock
Frequency range1250..1450 MHz
Input power for P1dBtyp. 25 dBm
Maximum input power29 dBm
Output power P1dBtyp. 44 dBm, min. 44.7 dBm
typ. 30 W, min. 25 W
Output power P3dBmin. 46 dBm
typ. 40 W (CW)
Output power COFDM (1)typ. 40 dBm, min. 39 dBm
typ. 10 W, min. 8 W
Gain (small signal)min. 21 dB
Gain flatness (small signal)typ. +/- 0.5 dB, max. +/- 1 dB
Harmonic rejection min. 18 dB @ 44.7 dBm (2. Harm.)
IM3 (2)typ. 35 dBc, min. 30 dBc @ 43 dBm PEP
Efficiency typ. 50 %, min. 46 % @ 44.7 dBm (CW)
Supply voltage+28 V DC
Quiescent currenttyp. 0.35 A
Current consumptionmax. 3.5 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)80 x 60 x 20
(1)Measured with QAM 64, single carrier, EVM: 2%
(2)Measured 2-tone, frequency spacing: 1 MHz
  • LD-MOSFET technology
  • Good linearity
  • High efficiency
  • Reverse polarity protection
  • Monitor output for forward power detection (DC voltage)
  • Digital broadcast systems (DAB, DVB)
  • COFDM systems using modulation types QAM, QPSK
  • Analog transmission systems
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.
  • Attention: The recommended fans need a supply voltage of 24 ... 28 V DC.

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