Light Weight 4000-6000MHz 50W Power Amplifier with DDS Signal Generator
The ZD-WBPA-4000/6000-50W represents a significant leap forward in RF power amplification technology, combining the benefits of a high-performance broadband amplifier with the precision of DDS generator compatibility. Operating across the 4000-6000MHz frequency range, this 50 watt power amplifier system delivers exceptional power and flexibility for demanding applications in defense, telecommunications, and advanced research. Built around GaN-on-SiC technology, the module achieves remarkable efficiency and thermal performance while maintaining the compact form factor expected from modern RF module with signal generator solutions. The instantaneous wide bandwidth capability eliminates the need for tuning, making it particularly valuable for frequency-hopping systems and other agile applications where rapid response is critical.
At the heart of this system lies its sophisticated amplification architecture, capable of delivering a consistent 50W output across the entire operational bandwidth. The broad band amplifier design incorporates advanced impedance matching techniques to maintain excellent VSWR characteristics (2:1 maximum) at both input and output ports, ensuring minimal signal reflection and maximum power transfer. When paired with a DDS generator, the system becomes an exceptionally versatile solution for complex waveform generation and amplification, suitable for everything from radar pulse generation to sophisticated communication system testing. The 4000-6000MHz coverage provides ample spectrum for most modern microwave applications, while the robust construction ensures reliable operation even in challenging environmental conditions.
Thermal management has been carefully engineered in this RF module with signal generator compatible design, incorporating a copper subcarrier and optimized heat dissipation pathways to handle the thermal load generated during high-power operation. The system maintains stable performance across an impressive operating temperature range of -20°C to +85°C, with storage capabilities extending from -40°C to +105°C. Electrical performance metrics are equally impressive, with the 50 watt power amplifier delivering 48±3dB of gain while maintaining better than 60dBc spurious suppression and harmonic levels below -10dBc. These characteristics make the system particularly valuable for applications requiring clean signal amplification with minimal distortion, such as in sensitive receiver testing or precision measurement scenarios.
What truly sets this solution apart is its system integration capabilities. The compact dimensions 170×77×24.5mm and lightweight construction 0.75kg allow for flexible deployment in space-constrained environments, while the standardized RF connectors MCX female input and N-type female output ensure compatibility with existing test setups and field equipment. The DDS generator interface capability transforms this from a simple amplifier into a complete signal generation and amplification solution, particularly valuable for development laboratories and field deployment scenarios alike. With its combination of wide bandwidth, high power output, and exceptional signal purity, this broadband amplifier system establishes a new benchmark for performance in the 4000-6000MHz range, offering engineers and system designers unprecedented flexibility in their RF power solutions. The robust construction and rigorous environmental specifications further ensure that this RF module with signal generator compatibility will deliver reliable performance even in the most demanding operational conditions.
Specification | Parameter | Value |
Electrical Specifications | Operating Frequency | 4000-6000MHz |
Peak Output Power@CW Signal | TYP: 50W | |
Input Power | TYP: -2±3dBm | |
Maximum Input Power@Without Damage | Max:5dBm | |
Power Gain@Input Power 0dBm | TYP: 48±3dB | |
Gain Flatness@Input Power 0dBm | MAX: ±3dB | |
Efficiency | TYP: 25% | |
Harmonics 1 to N @Output Power 50W | MIN: 10dBc | |
Spurious Level | MIN: 60dBc | |
Input VSWR | MAX: 2:1 dB | |
Output VSWR | MAX: 2:1 dB | |
Operating Voltage | TYP: 28-30V | |
Current Consumption | TYP: 6.5A | |
Environmental Specifications | Operating Case Temperature | -20-85℃ |
Storage Temperature | -40-105℃ | |
Relative Humidity(Non-condensing) | 95% RH | |
Operating Voltages | Operating Voltage | 28-30V±2% |
HPA Enable Voltage | - | |
Current Monitor Voltage | - | |
Temp Monitor Voltage | Output Voltage 0.75V@25℃ (1℃/0.01V) | |
Mechanical Specification | Mass | 0.75Kg |
Dimension | 170*77*24.5mm (without connectors) | |
RF Connector DC Connector | MCX Female: RF Input | |
N Female: RF Output | ||
Through Core Capacitor, Male: Supply | ||
Cooling | External Heat-sink Required | |
Pin Description | Pin 1: RS485B Pin 2: External TTL Pin 3: External TTL Pin 4: NC Pin 5: RS485A Pin 6: GND Pin 7: GND Pin 8: NC | |
Pin view
Outline Drawing
* Unit: mm[inch] | Tolerance:0.2[.0078]