Compact Size 25W 1070-1370MHz Power Amplifier with Temperature Protection and VSWR
ZD-PA-1070/1370M-25W
This high-performance power amplifier delivers robust 25W output across the 1070-1370MHz frequency band while maintaining an exceptionally compact footprint of just 125×65×20mm. Designed for reliability in demanding environments, the module features advanced temperature protection circuitry that ensures stable operation across a wide -10°C to +55°C range. The integrated VSWR monitoring capability provides real-time system health feedback, allowing for proactive maintenance and optimal performance. With its efficient feed-through capacitor power interface and SMA-KFD RF connections, this amplifier offers easy integration into existing communication systems. The combination of thermal management, compact dimensions, and comprehensive monitoring makes this unit particularly suitable for space-constrained applications in mobile communications, radar systems, and industrial equipment where both power density and reliability are critical requirements.
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The 25W module represents a significant advancement in RF power amplification technology, specifically designed for the 1070-1370MHz frequency range. Unlike a normal module, this compact module integrates sophisticated VSWR monitoring capabilities while maintaining an exceptionally small form factor. The innovative design ensures reliable performance in space-constrained applications where traditional amplifiers would be impractical. Engineers will appreciate how this 25W module delivers consistent power output while incorporating protection mechanisms that go beyond what a normal module typically offers. The VSWR monitoring system provides real-time feedback on impedance matching, allowing for proactive system maintenance and optimization.
What sets this compact module apart from a normal module is its ability to maintain excellent efficiency throughout the entire 1070-1370MHz band. The 25W module achieves this through careful thermal management and advanced circuit design that minimizes power loss. The integrated VSWR detection circuitry adds an extra layer of system intelligence, enabling operators to monitor transmission line conditions continuously. While a normal module might sacrifice features for size, this compact module manages to include comprehensive functionality without compromising performance. The result is an amplifier solution that exceeds expectations for both professional and industrial applications where space efficiency and reliability are equally important.
The technical sophistication of this 1070-1370MHz solution becomes apparent when examining its operational characteristics. The 25W module maintains exceptional linearity across its frequency range, a feat particularly impressive given its compact module design. The VSWR monitoring system works in conjunction with other protection circuits to ensure safe operation under various load conditions. Unlike a normal module that might require external monitoring equipment, this integrated approach provides all necessary diagnostics within the unit itself. This makes the 25W module particularly valuable for remote installations or systems where quick troubleshooting is essential.
In conclusion, this 1070-1370MHz power amplifier redefines what users can expect from a compact module. By combining the power output of a full-size 25W module with advanced VSWR monitoring typically found in larger systems, it offers capabilities far beyond a normal module. The thoughtful engineering behind this solution makes it ideal for applications ranging from mobile communications to industrial systems, where the combination of small size, reliable power output, and comprehensive monitoring create significant operational advantages. This amplifier represents a new standard in compact RF power solutions, delivering professional-grade performance in an accessible package.
| Working frequency | 1070-1370MHz |
| Saturated power output | 44dBm |
| Gain | 44dB |
| In-band flatness | |
| Working current | ≤3A |
| Input and output VSWR | ≤1.5 |
| Out-of-band spurs | 9kHz～1GHz：≤-36dBm/30kHz 1GHz～12.75GHz：≤-30dBm/30KHz |
| Maximum lossless input | +10dBm |
| Operating Voltage | DC+28V |
| Power supply interface | Feed-through capacitor |
| RF port | SMA-KFD |
| Monitoring interface | Feed-through capacitor |
| Amplifier size | 125*65*20 mm |
| Operating temperature | -10～+55℃ |
| Relative humidity | 5%～95%，No condensation |
| Storage temperature | -25～+65℃ |
| Current report | The chips will read the current value by voltage 0-5V. |
| Temperature report | The chip reads temperature value by voltage reference of “VO = 10 mV / °C T °C500 mV with 25℃ as the basic reference point ”, the voltage increases 10 mV astemperature 1℃ more |
