KU PA 330360-140 A, MOSFET Power Amplifier
3300 ... 3600 MHz • 140 W
| Frequency range | 3300..3600 MHz |
| Input power for P1dB | typ. 42 dBm |
| Maximum input power | 43.4 dBm |
| Output power P1dB | min. 51.4 dBm |
| min. 140 W | |
| Gain (small signal) | typ. 11 dB |
| Gain flatness (small signal) | typ. +/- 1 dB |
| Harmonic rejection | typ. 30 dB, min. 25 dB @ 51.7 dBm |
| Over temperature protection | yes |
| IM3 (1) | typ. 30 dBc @ 50 dBm PEP |
| Efficiency | min. 35 % @ 51.7 dBm (CW) |
| Input return loss (S11) | min. 12 dB |
| ON voltage | +12 V DC |
| Supply voltage | +28 V DC |
| Quiescent current | typ. 2 A |
| Current consumption @ P1dB | typ. 15 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 | N-female / 50 Ohms |
| Case | milled aluminium |
| Dimensions (mm) | 125x80x20 mm |
| Weight | 440 g (typ.) |
| (1) | Measured 2-tone, frequency spacing: 1 MHz |
- LDMOS technology
- Reverse polarity protection
- Monitor output for forward power detection (DC voltage)
- ON / OFF control (ON at +12 V)
- Built-in over temperature protection
- Analog transmission systems
- 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.
