KU PA 3337 TX
Power Amplifier
3300 ... 3700 MHz • 1.6 W
This power amplifier provides high linearity and a large bandwidth. Typical applications of this amplifier are digital broadcast and communication systems like Digital Video Broadcast (DVB) or Digital Multimedia Broadcast (DMB).
Specifications | |
Type | KU PA 3337 TX |
Frequency range | 3300 ... 3700 MHz |
Input power | typ. 5 mW (max. 30 mW) |
Output power | typ. 1.6 W |
Saturation power | typ. 2 W |
Output power COFDM | 200 ... 500 mW |
Gain | typ. 26 dB |
Gain flatness | typ. +/- 1 dB |
Output IP3 | typ. 40 dBm |
Harmonic rejection | typ. 25 dB |
Maximum case temperature | +55 °C |
Supply voltage | +11 ... 14 V DC |
Current consumption | typ. 1 A |
Quiescent current | typ. 900 mA |
Input connector / impedance | SMA-female, 50 ohms |
Output connector / impedance | SMA-female, 50 ohms |
Case | milled aluminium |
Dimensions (mm) | 80 x 60 x 20 |
Weight | typ. 150 g |
Features
- GaAs FET technology
- High linearity
- Over voltage protection and reverse polarity protection
- Monitor output for forward power detection
Applications
- Digital broadcast systems (DAB, DVB)
- Analog and digital transmission systems
- With reduced power suitable for DATV (digital amateur television)
Options

- Amplifier mounted on heat sink
Accessories
- Recommended heat sink: SK 120 - 75 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 -


