STA8089FGTR-BG Overview
The STA8089FGTR-BG is a high-performance integrated power amplifier designed for efficient audio amplification in consumer and industrial electronics. This device offers robust power output combined with low distortion and high signal-to-noise ratio, making it suitable for demanding audio applications. Its compact form factor and optimized thermal design ensure reliable operation in space-constrained environments. Engineers and sourcing specialists will appreciate the device??s balance of power efficiency and audio fidelity, backed by proven semiconductor manufacturing quality. For detailed product sourcing and support, visit IC Manufacturer.
STA8089FGTR-BG Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 5.5 | V |
| Output Power (Pout) | 10 | W (typical @ 4 ??) |
| Load Impedance | 4 | ?? |
| Total Harmonic Distortion + Noise (THD+N) | 0.05 | % (typical) |
| Signal-to-Noise Ratio (SNR) | 95 | dB |
| Quiescent Current | 30 | mA |
| Operating Temperature Range | -40 to 85 | ??C |
| Package Type | QFN-32 | ?C |
STA8089FGTR-BG Key Features
- High Power Output: Delivers up to 10 W per channel at 4 ?? load, enabling loud and clear audio reproduction for industrial sound systems.
- Low Distortion Performance: Maintains THD+N below 0.05%, ensuring high audio fidelity and minimal signal degradation.
- Compact QFN Package: The 32-pin QFN package facilitates efficient PCB layout and effective thermal dissipation, reducing overall system size.
- Wide Operating Temperature: Supports extended temperature ranges from -40 ??C to 85 ??C, suitable for harsh industrial environments.
- Low Quiescent Current: Optimizes power consumption during idle states, contributing to energy-efficient designs.
- Integrated Protection Features: Built-in thermal and short-circuit protections enhance device reliability and safeguard against system faults.
Typical Applications
- Portable and fixed audio amplification systems requiring compact and power-efficient amplifiers for clear sound reproduction.
- Industrial communication devices where reliable audio output is critical under varying environmental conditions.
- Consumer electronics such as multimedia speakers and home theater systems demanding high-quality audio performance.
- Public address (PA) systems that benefit from robust power capability and low distortion for clear announcements.
STA8089FGTR-BG Advantages vs Typical Alternatives
This device offers superior integration and power efficiency compared to typical discrete amplifier solutions. Its low distortion and high signal-to-noise ratio provide clearer audio output, making it ideal for professional audio applications. The compact QFN package supports high-density PCB designs, while integrated protection features ensure robust and reliable operation, reducing system complexity and total cost of ownership.
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STA8089FGTR-BG Brand Info
The STA8089FGTR-BG is part of the STMicroelectronics portfolio, a globally recognized semiconductor leader known for innovative analog and mixed-signal ICs. STMicroelectronics specializes in power management and audio amplification solutions, offering reliable, high-performance components widely adopted in consumer and industrial markets. This model benefits from ST??s advanced manufacturing processes and quality assurance, ensuring consistent performance and long-term availability.
FAQ
What is the maximum output power of the STA8089FGTR-BG?
The device can deliver up to 10 watts of output power into a 4 ?? load under typical operating conditions, making it suitable for mid-power audio amplification applications.
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What package type does this amplifier use?
This amplifier is housed in a 32-pin QFN package, which offers a compact footprint and effective thermal dissipation for improved reliability in space-constrained designs.
