Unleashing High-Performance Signal Processing: The 5.6-5.8G TDD Power Amplifier Module
nnThe 5.6-5.8G TDD power amplifier module represents a pinnacle in professional RF engineering, designed for demanding high-frequency communication scenarios. As a communication-grade model operating under the Time Division Duplex (TDD) standard, this module excels at amplifying signals within the 5600–5800 MHz band. Its core mission is to deliver high-power, low-noise, and highly linear signal amplification, making it an indispensable component for advanced RF link construction. Whether you are building a robust wireless infrastructure or a precise signal transmission system, this module’s performance parameters speak volumes about its professional pedigree.nn
Core Performance and Specifications of the 5.6-5.8G TDD Power Amplifier Module
nnThe module is engineered for exceptional performance, with a maximum downlink output power of 43±0.5 dBm and a gain of 48±1.5 dB. The uplink path offers a gain of 25±1.0 dB, ensuring clear and reliable signal reception. To give you a complete technical overview, all key specifications are detailed in the table below.nn
| Test Item | Downlink Indicators | Uplink Indicators | Unit | Remark |
|---|---|---|---|---|
| Frequency Range | 5600–5800 | 5600–5800 | MHz | |
| Maximum Output Power | 43±0.5 | 15 | dBm | |
| Gain | 48±1.5 | 25±1.0 | dB | |
| Noise Figure | ≤15 | ≤3 | / | |
| Flatness | ≤3 | ≤2 | dB | |
| PA Voltage | 32 | 32 | V | |
| Power Conversion Efficiency | ＞15% | % | @43dBm | |
| Gain Adjustment Step Size | 1.0 | Not supported | dB | |
| Numerical Control Regulation Error | 1–16dB ≤1.0 | Not supported | dB | |
| Spurious Emission (In-Band) | ≤-36 | dBm | Tested with CW signal at center frequency and max output power | |
| Spurious Emission (Out-of-Band 9KHz–1GHz) | No clutter above normal noise floor | dBm | ||
| Spurious Emission (Out-of-Band 1G–12.75GHz) | No clutter above normal noise floor | dBm | ||
| EVM | ≤10% | ≤1.2% | Dynamic testing @43dBm | |
| ACLR | ≤-35 | dBc | ||
| Maximum Allowable Input Power | ≤+10 | ≤-10 | dBm | No damage for continuous operation for 1 min |
| Input VSWR | ≤1.50 | ≤1.50 | ||
| Output VSWR | ≤1.50 | ≤1.50 | ||
| Switching Delay | ≤2 | ≤4.8 | μs | |
| High and Low Temperature Test (Ambient Temp) | -10 to +55 | -10 to +55 | ℃ | Starts normally at low temperatures, monitoring works |
| EVM (High/Low Temp) | ≤15% | ≤1.2% | @43dBm | |
| Gain Stability | ±2 | dB | @-10℃ to +55℃ | |
| Power Stability | ±1.5 | dB | @-10℃ to +55℃ | |
| Current | ≤5@32V | A | ||
| Power Interface | KF2EDG5.08-4P Male Connector | |||
| Monitoring Interface | XH2.54-8P Male Connector | |||
| RF Input/Output Connectors | RF-IN/LAN OUT/ANT: SMA-K/MCX-K | |||
| Uplink/Downlink Switching Method | TX_EN and RX_EN signal | 10=transmit, 01=receive, 00=both off, 11 prohibited |
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Advanced Features for Reliable Operation
nnThe 5.6-5.8G TDD power amplifier module is not just about raw power; it is a sophisticated system. It integrates a 0–16 dB digital control attenuation adjustment, providing fine-grained control over signal levels. The fast uplink and downlink switching, with a delay of ≤4.8 μs, is critical for TDD systems, ensuring seamless data transmission. Multi-level protection mechanisms—including over-temperature, over-power, and VSWR monitoring—safeguard the module against common failure modes. Additionally, an RS-485 interface allows for real-time parameter configuration and status monitoring, making this module a smart, controllable component for any system.nn
Durability and Integration of the 5.6-5.8G TDD Power Amplifier Module
nnBuilt with an industrial-grade structural design, this module is ready for deployment in harsh environments. It operates reliably across a temperature range of -10°C to +55°C, with excellent gain and power stability. The module requires a 32V DC power supply and achieves a power conversion efficiency greater than 15% at maximum output. The input and output VSWR is ≤1.5, indicating excellent impedance matching that minimizes signal loss. This combination of robust performance and resilient design makes the 5.6-5.8G TDD power amplifier module an ideal solution for high-frequency signal amplification and RF link construction in challenging communication scenarios.
