KU PA 155160-25A, Leistungsverstärker

KU PA 155160-25 A, Power Amplifier

1550 ... 1600 MHz • 25 W
Lead time on request
Frequency range1550..1600 MHz
Input power for P1dBtyp. 23 dBm
Maximum input power29 dBm
Output power P1dBmin. 44 dBm (CW)
min. 25 W (CW)
Saturation powermin. 45,4 dBm
min. 35 W
Output power COFDM (1)min. 37 dBm
min. 5 W
Gain (small signal)min. 21 dB
Gain flatness (small signal)+/- 0,5 dB, max. +/- 1dB (ALC not active)
Harmonic rejection typ. 20 dB @ 25 W
IM3 (2)min. 35 dBc @ 40 dBm PEP
Efficiency min. 46 % @ 30 W (CW)
Supply voltage+28 V DC
Quiescent currenttyp. 300 mA
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)
  • GPS Jammer
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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