KU PA 440500-8 A, Linear Power Amplifier
Lead time on request
| Frequency range | 4400..5000 MHz |
| Input power for P1dB | typ. 8 dBm |
| Maximum input power | +13 dBm |
| Output power P1dB | typ. 40 dBm, min. 39 dBm (CW) |
| typ. 10 W, min. 8 W (CW) | |
| Output power COFDM (1) | typ. 34.7 dBm, min. 34 dBm |
| typ. 3 W, min. 2 W | |
| Automatic level control (ALC) | yes (adjustable ALC) |
| Gain (small signal) | min. 35 dB |
| Gain flatness (small signal) | typ. +/- 1.5 dB |
| Harmonic rejection | typ. 50 dB, min. 40 dB @ 40 dBm |
| VSWR protection | Isolator |
| Over temperature protection | yes |
| IM3 (2) | typ. 34 dBc @ 37 dBm PEP |
| typ. 26 dBc @ 40 dBm PEP | |
| Efficiency | typ. 25 % @ 40 dBm (CW) |
| ON voltage | +5 ... 14 V DC |
| Supply voltage | +12 ... 14 V DC |
| Quiescent current | typ. 3.2 A |
| Current consumption | max. 4 A |
| Forward detection | yes (diode detector) |
| Reflected power 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) | 158 x 60 x 20 |
| Weight | 320 g (typ.) |
| (1) | Measured with QAM 64, single carrier, EVM: 2% |
| (2) | Measured 2-tone, frequency spacing: 1 MHz |
- GaAs FET technology
- High linearity
- Low EVM
- Isolator for protection against high VSWR
- Adjustable ALC (automatic level control)
- Reverse polarity protection
- Over temperature protection
- Monitor outputs for forward and reverse power detection (DC voltage)
- Logic ON / OFF control (ON at +5 … 14 V DC)
- Digital transmission and broadcast systems (DVB, WiMAX)
- COFDM systems using QPSK, QAM
- Analog transmission systems
