KU PA 320380-2 A

KU PA 320380-2 A, RF Power Amplifier

3200 ... 3800 MHz • 2 W

This power amplifier provides high linearity and a large bandwidth. Typical applications of this amplifier are digital broadcast and communication systems like Digital Video Broadcast (DVB) or Digital Multimedia Broadcast (DMB).
Available from stock
Frequency range3200..3800 MHz
Input power for P1dBtyp. 8 dBm, max. 10 dBm
Maximum input power+14.7 dBm
Output power P1dBtyp. 33 dBm, min. 32.5 dBm (CW)
typ. 2 W, min. 1.8 W (CW)
Output power COFDM (1)typ. 24.7 ... 27 dBm
typ. 300 ... 500 mW
Gain (small signal)typ. 25 dB, min. 23 dB
Gain flatness (small signal)typ. +/- 1 dB
Harmonic rejection min. 27 dB @ 33 dBm
IM3 (2)min. 30 dBc @ 30 dBm PEP
Efficiency typ. 15 % @ 33 dBm (CW)
Input return loss (S11)typ. 10 dB
Supply voltage+11 ... 14 V DC
Quiescent currenttyp. 0.9 A
Current consumptiontyp. 1.0 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
Weight150 g (typ.)
(1)Measured with QAM 64, single carrier, EVM: 2%
(2)Measured 2-tone, frequency spacing: 1 MHz
  • GaAs FET technology
  • High linearity
  • Reverse polarity protection
  • Monitor output for forward power detection
  • Digital broadcast systems (DAB, DVB)
  • Analog and digital  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.

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References