KU PA 200240-80 LIN, LDMOS Power Amplifier
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2000 ... 2400 MHz • 8 W COFDM
Linear S-Band Power Amplifier
- Digital predistortion (DPD)
- Remote control via serial interface
Linear S-Band Power Amplifier
- Digital predistortion (DPD)
- Remote control via serial interface
Lead time on request
Technical specifications
Frequency range | 2000..2400 MHz |
Input power | +5 ... 10 dBm |
Maximum input power | +10 dBm |
Output power COFDM (1) | typ. 10 W, min. 8 W |
Automatic level control (ALC) | yes (adjustable ALC) |
Gain flatness (small signal) | typ. +/- 1 dB |
Harmonic rejection | typ. 60 dB @ 40 dBm |
VSWR protection | Isolator |
ON voltage | +3 ... 14 V DC |
Supply voltage | +28 ... 32 V DC |
Quiescent current | typ. 1.1 A |
Current consumption | typ. 2.8 A |
Forward detection | yes (True RMS detector) |
Reflected power detection | yes (True RMS 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) | 184 x 100 x 20 |
Weight | 550 g (typ.) |
Description
Find a detailed description under downloads.
Features
- LDMOS technology
- High linearity (build-in linearizer)
- Good harmonic rejection
- Isolator for protection against high VSWR
- Adjustable ALC (automatic level control)
- True-RMS Detector output for forward and reverse power detection (DC voltage)
- Logic ON / OFF control (ON at 3 … 14 V)
- serial interface
Applications
- Digital broadcast systems (DVB-T, DVB-S)
- COFDM systems using modulation types QPSK, QAM
- Multichannel Multipoint Distribution Service (MMDS)
Important notes
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.