Project Description
This Slipstream Design Solid State Power Amplifier is a high power extended efficiency Doherty Amplifier which operates from 1710 to 1785 MHz. Designed for high peak to average signals and pulsed CW applications, the amplifier is compact and robust making it suitable for communications systems that demand high reliability in a rugged environment.
Employing LDMOS technology, the P1bD output power is 130W over a temperature range of -20°C to +60°C. Standard features include reverse polarity protection, output short and open circuit protection as well as power supply sequencing.
Fully tested, this module is available for immediate off-the-shelf use or can be customised to meet your exact system and interface requirements.
Product Features
- LDMOS + Doherty Technology
- Solid state linear Design
- Narrow band
- Small and lightweight
- Robust with long term reliability
- Excellent power efficiency (55%)
- Built in protection circuitry
Transmit Electrical Specification
| Parameter | Specification |
| Frequency Range | 1710 to 1785 MHz |
| Input Power (at P3dB) | 188mW [22.7 dBm] |
| Output Power (at P3dB) | 150W [51.8 dBm] |
| Output Power (at P1dB) | 130W [51.1 dBm] |
| Gain (small signal at 15W output) | 32 dB Nominal |
| Gain Flatness | ± 1dB Nominal |
| Power Added Efficiency at 150W | RF Output = 55% |
| Power Added Efficiency at 15W | RF Output = 38% |
General Specification
| Parameter | Specification |
| I Max | 150W RF output 9.5A130W RF output 8.1A15W RF output 1.4A |
| V Supply Nominal | +28 VDC |
| Protection | VSWR and Temperature |
| Size | 215 x 170 x 22 mm |
| Weight | 740g |
| Operating Temperature | -20 to + 60°C |
| RF Input Connector | SMA |
| RF Output Connector | SMA |
Download the High 130W Extended Efficiency Doherty Power Amplifier datasheet.
Send your request for model information, pricing and availability to sales@slipstream-design.co.uk