STA8090WGR Overview
The STA8090WGR is a high-performance power amplifier module designed for RF and microwave applications. It delivers robust output power with excellent linearity and efficiency, making it suitable for demanding industrial and communication systems. Featuring integrated bias and protection circuits, it simplifies system design and enhances reliability. This module supports a wide frequency range and operates efficiently under varying conditions, ensuring stable performance. Engineers and sourcing specialists will appreciate its compact form factor combined with proven durability. For detailed technical support and sourcing, visit IC Manufacturer.
STA8090WGR Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 1.8 GHz to 2.2 GHz |
| Output Power (P1dB) | 90 W |
| Gain | ?? 48 dB |
| Drain Efficiency | ?? 50% |
| Supply Voltage | 28 V DC |
| Input/Output Impedance | 50 ?? |
| Package Type | Flanged ceramic module |
| Operating Temperature | -40??C to +85??C |
| Bias Control | Integrated with thermal protection |
STA8090WGR Key Features
- High Output Power: Provides up to 90 W of saturated output, enabling strong signal transmission for base stations and radar systems.
- Wide Frequency Band: Covers 1.8 GHz to 2.2 GHz, supporting common wireless communication bands such as GSM and LTE.
- Integrated Bias and Thermal Protection: Enhances device reliability by preventing thermal runaway and simplifying thermal management design.
- Efficient Power Conversion: Achieves drain efficiencies above 50%, reducing energy consumption and heat generation.
Typical Applications
- Wireless communication infrastructure including cellular base stations requiring high linear power amplification within the 1.8 to 2.2 GHz band.
- Radar transmitters for industrial and defense applications demanding reliable high-power RF amplification.
- Test and measurement equipment needing consistent RF output power and linearity for precise characterization.
- Microwave relay systems benefiting from compact, integrated power amplifier modules with built-in protection features.
STA8090WGR Advantages vs Typical Alternatives
This power amplifier module offers superior integration with built-in bias and thermal protection circuits, which typical discrete solutions lack. Its wide frequency coverage and high gain deliver flexibility and precise amplification, while the high drain efficiency reduces operational costs and thermal management complexity. The rugged ceramic packaging ensures long-term reliability in harsh industrial environments, making it a strong choice compared to standard PA modules.
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STA8090WGR Brand Info
The STA8090WGR is produced by STMicroelectronics, a leading global semiconductor manufacturer known for innovative analog and mixed-signal solutions. This RF power amplifier module reflects STMicroelectronics’ expertise in delivering high-performance components for wireless communication and industrial applications. The product benefits from ST??s rigorous quality standards and extensive support network, ensuring optimal performance and reliability in demanding RF systems.
FAQ
What frequency range does this RF power amplifier cover?
The module operates over a frequency range from 1.8 GHz to 2.2 GHz, making it suitable for applications in GSM, LTE, and other wireless communication bands within this spectrum.
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What is the typical output power achievable with this amplifier?
The device delivers a saturated output power of up to 90 watts, which supports robust signal transmission in various RF power amplification scenarios.
How does the integrated thermal protection benefit the user?
Thermal protection helps prevent device damage caused by overheating by automatically controlling bias conditions. This improves reliability and reduces the need for complex external thermal management solutions.
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What supply voltage is required to operate this module?
The amplifier requires a DC supply voltage of 28 volts, which is standard for many high-power RF modules, ensuring compatibility with existing power infrastructure.
Is the STA8090WGR suitable for harsh industrial environments?
Yes, its robust ceramic flanged package and wide operating temperature range from -40??C to +85??C make it well-suited for demanding industrial and outdoor applications requiring mechanical and thermal durability.
