KU PA 800850-8A, Power Amplifier
8000 ... 8500 MHz • 8 W
Linear RF Power Amplifier for Video transmission
Linear RF Power Amplifier for Video transmission
Lead time on request
| Frequency range | 8000..8500 MHz |
| Input power for P1dB | typ. +5 dBm |
| Maximum input power | +8 dBm |
| Output power P1dB | typ. 40 dBm, min. 39 dBm (CW) |
| typ. 10 W, min. 8 W (CW) | |
| Output power COFDM (1) | typ. 30 ... 33 dBm |
| typ. 1 ... 2 W | |
| Gain (small signal) | typ. 39 dB, min. 36 dB |
| Gain flatness (small signal) | typ. +/- 2 dB |
| Harmonic rejection | typ. 50 dB @ 37 dBm |
| IM3 (2) | typ. 25 dBc @ 37 dBm PEP |
| typ. 18 dBc @ 39 dBm PEP | |
| Efficiency | typ. 13 % @ 37 dBm (CW) |
| Input return loss (S11) | min. 10 dB |
| ON voltage | +5 ... 14 V DC |
| Supply voltage | +12 ... 14 V DC |
| Quiescent current | typ. 2.9 A |
| Current consumption @ P1dB | typ. 3.6 A |
| Forward detection | yes (diode detector) |
| Operating case temp. range | -20 ... +55 °C |
| VSWR of load | max. 1.8 : 1 |
| 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 | 270 g (typ.) |
| (1) | Measured with QAM 64, single carrier, EVM: 2% |
| (2) | Measured 2-tone, frequency spacing: 1 MHz |
- GaAs FET technology
- High linearity (class A operation)
- Reverse polarity protection
- Monitor output for forward power detection (DC voltage)
- Transmission systems
- Measurement and laboratory equipment
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.
