KU PA 16150 A
Power Amplifier
1620 ... 1670 MHz • 140 W
| Specifications | |
| Type | KU PA 16150 A |
| Frequency range | 1620 ... 1670 MHz |
| Input power | 4 W |
| Output power P1dB | 140 W |
| Saturation power | 150 W |
| Small signal gain | 18 dB |
| Gain flatness | max. +/- 1 dB |
| Harmonic rejection | 41 dB @ 30 W |
| IM3 @ 20 W PEP | -40 dBc |
| Efficiency | typ. 45 % |
| ON voltage | +9 ... 14 V DC (ON) |
| Input return loss (S11) | typ. 10 dB |
| VSWR of load | max. 1.8:1 |
| Maximum case temperature | +55 °C |
| Supply voltage | +28 V DC |
| Current consumption | max. 12 A @ 140 W (CW) |
| Quiescent current | typ. 1.5 A |
| Input connector / impedance | SMA-female, 50 ohms |
| Output connector / impedance | N-female, 50 ohms |
| Case | milled aluminium |
| Dimensions (mm) | 130 x 59 x 20 |
| Weight | typ. 260 g |
Block diagram
Frequency response (diagram)
Features
- LD MOSFET technology
- High linearity
- High efficiency (up to 50 %)
- Over voltage protection and reverse polarity protection
- Monitor output for forward power detection (DC voltage)
- ON / OFF control with DC voltage
Applications
- Digital broadcast systems (DAB, DVB)
- COFDM systems using modulation types QPSK, QAM
- Analog transmission systems
Options
- Amplifier mounted on heat sink with fans
- Amplifier installed into 19" rackmount case
Accessories
- Recommended power supply: SP 320 W 27
- Recommended heat sink: SK 200 - 80 1)
- Recommended fan: 2 pieces FAN 80x80 HP 24 V 1)
You will find further information for dimensioning heat sinks under the rubric heat sinks.
1) Dimensioned for 25 °C ambient temperature
Important note
- Amplifier does not contain coaxial relais!
- Specifications subject to change without notice -
