KU PA 12701540-2 A, RF Power Amplifier
12700 ... 15400 MHz • 2 W
Available from stock
Technical specifications
Frequency range | 12700..15400 MHz |
Input power for P1dB | typ. 4 ... 12 dBm |
Maximum input power | +20 dBm |
Output power P1dB | min. 33 dBm |
min. 2 W | |
Output power P3dB | typ. 34 dBm |
typ. 2.5 W | |
Output power COFDM (1) | typ. 26 dBm, min. 24.7 dBm |
typ. 400 mW, min. 300 mW | |
Gain (small signal) | min. 22 dB |
Gain flatness (small signal) | typ. +/-4 dB |
Harmonic rejection | min. 40 dB @ 33 dBm |
IM3 (2) | typ. 27 dBc @ 30 dBm PEP |
Efficiency | min. 10 % @ 33 dBm |
Input return loss (S11) | typ. 10 dB, min. 7 dB |
Supply voltage | +12 ... 14 V DC |
Current consumption @ P1dB | typ. 1,5 A |
Forward detection | yes (diode detector) |
VSWR of load | max. 1.8 : 1 |
Operating case temp. range | -20 ... +55 °C |
Input connector / impedance | SMA-female / 50 ohms |
Output connector / impedance | SMA-female / 50 ohms |
Case | milled aluminium |
Dimensions (mm) | 50 x 30 x 18 |
Weight | 45 g (typ.) |
(1) | Measured with QAM 64, single carrier, EVM: 2% |
(2) | Measured 2-tone, frequency spacing: 1 MHz |
Features
- GaAs FET technology
- High linearity
- High bandwith
- Reverse polarity protection
- Monitor output for forward power detection
- Small mechanical dimensions
Applications
- Digital broadcast systems (DVB-S, DVB-T)
- COFDM systems using modulation types QPSK, QAM
- Analog transmission systems
Important notes
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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