KU PA 710790-12A, RF Power Amplifier
7100 ... 7900 MHz • 12 W
| Frequency range | 7100..7900 MHz |
| Input power for P1dB | typ. +7 dBm |
| Maximum input power | 10 mW |
| Output power P1dB | min. 40.8 dBm (CW) |
| min. 12 W (CW) | |
| Output power P3dB | min. 41,4 dBm (CW) |
| min. 14 W (CW) | |
| Output power COFDM (1) | typ. 37 dBm, min. 34.8 dBm |
| typ. 5 W, min. 3 W | |
| Gain (small signal) | min. 36 dB |
| Gain flatness (small signal) | typ. +/- 2 dB |
| Harmonic rejection | typ. 50 dB, min. 45 dB @ 40 dBm |
| VSWR protection | Isolator |
| IM3 (2) | typ. 40 dBc, min. 37 dBc @ 37 dBm |
| Efficiency | min. 15 % @ 41.1 dBm (CW) |
| Input return loss (S11) | typ. 8 dB |
| ON voltage | +5 ... 12 V DC |
| Supply voltage | +12 V DC |
| Quiescent current | 6.4 A |
| Current consumption @ P1dB | typ. 7 A |
| Forward detection | yes (diode detector) |
| 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) | 130 x 60 x 20 |
| Weight | 250 g (typ.) |
| (1) | Measured with QAM 64, single carrier, EVM: 2% |
| (2) | Measured 2-tone, frequency spacing: 1 MHz |
- GaAs FET technology
- Isolator for protection against high VSWR
- Reverse polarity protection
- Monitor output for forward power detection (DC voltage)
- Logic ON / OFF control (ON at 5 ... 14 V)
- Digital broadcast systems (DVB-T, DVB-S)
- COFDM systems using modulation types QPSK, QAM
- 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.
