KU PA 2325 B
Power Amplifier
2300 ... 2500 MHz • 20 W
Specifications | |
Type | KU PA 2325 B |
Frequency range | 2300 ... 2500 MHz |
Input power | typ. 15 mW (12 dBm) |
Output power P1dB | min. 20 W (43 dBm) |
Saturation power | 25 ... 30 W (44 ... 45 dBm) |
Output power COFDM | typ. 2 ... 5 W |
Gain | typ. 31 dB |
Gain flatness | typ. +/- 0.5 dB, max. +/- 1 dB |
Harmonic rejection | typ. 60 dB |
IM3 @ 10 W PEP | typ. -47 dBc |
ON voltage | +5 ... 14 V DC (ON) |
VSWR protection | isolator |
Maximum case temperature | +55 °C |
Supply voltage | +11 ... 14 V DC |
Current consumption | typ. 7.5 A |
Input connector / impedance | SMA-female, 50 ohms |
Output connector / impedance | SMA-female, 50 ohms |
Case | milled aluminium |
Dimensions (mm) | 178 x 60 x 20 |
Weight | typ. 350 g |
Block diagram
Frequency response (diagram)
Features
- GaAs FET technology
- High linearity (class A operation)
- Good harmonic rejection
- Isolator for protection against high VSWR
- Over voltage protection and reverse polarity protection
- Monitor outputs for forward and reverse power detection (DC voltage)
- ON / OFF control with DC voltage (ON at 5 ... 14 V)
Applications
- Multichannel Multipoint Distribution Service (MMDS)
- Digital broadcast systems (DVB-T, DVB-S)
- 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: S 150 W 12
- Recommended heat sink: SK 200 - 80 1)
- Recommended fan: FAN 80x80 12 V 1)
- Thermal cut-out thermostat TS-65/10
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 -
