STA8089FGBTR Overview
The STA8089FGBTR is a high-performance, integrated power amplifier designed for efficient audio amplification in consumer and industrial electronics. Featuring a dual BTL (Bridge-Tied Load) output configuration, this device delivers high output power with low distortion and minimal external components. It supports a wide supply voltage range, ensuring compatibility across various system designs, while its built-in protection mechanisms enhance reliability. Ideal for compact, energy-efficient audio systems, this amplifier combines robust thermal management and low noise operation. For detailed specification and availability, visit IC Manufacturer.
STA8089FGBTR Technical Specifications
| Parameter | Specification |
|---|---|
| Output Power (THD 10%, 4??) | 18 W per channel (typical) |
| Supply Voltage Range | 10 V to 18 V |
| Total Harmonic Distortion (THD+N) | 0.05% at 1 kHz, 10 W output |
| Signal-to-Noise Ratio (SNR) | >90 dB |
| Quiescent Current | 50 mA (typical) |
| Output Configuration | Dual Bridge-Tied Load (BTL) |
| Package Type | PowerSSO-36 |
| Thermal Shutdown | Integrated |
STA8089FGBTR Key Features
- High output power delivery: Provides up to 18 W per channel into 4 ?? loads, ensuring clear, loud audio output for demanding applications.
- Wide supply voltage range: Operates efficiently from 10 V to 18 V, making it flexible for various power supply configurations.
- Low distortion and noise: Maintains THD+N below 0.05% and SNR above 90 dB for high-fidelity sound reproduction.
- Integrated protection features: Includes thermal shutdown and short-circuit protection to enhance system reliability and prevent damage.
- Compact PowerSSO-36 package: Enables easy integration into space-constrained designs while providing excellent thermal dissipation.
Typical Applications
- Portable and stationary audio amplification systems requiring efficient, high-quality sound output with minimal external components.
- Multimedia speakers and docking stations that benefit from compact, reliable power amplification solutions.
- Automotive audio systems where robust thermal management and wide voltage operation are essential.
- Consumer electronics devices such as home theater systems, where low distortion and noise are critical for user experience.
STA8089FGBTR Advantages vs Typical Alternatives
This amplifier offers superior audio quality with low total harmonic distortion and high signal-to-noise ratio, providing clearer sound than many alternatives. Its wide supply voltage range and integrated protection features improve system flexibility and reliability. The compact PowerSSO-36 package supports efficient thermal management, enabling higher power operation in smaller footprints compared to typical amplifiers lacking such integration.
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STA8089FGBTR Brand Info
The STA8089FGBTR is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in power management and audio amplification ICs that combine performance, reliability, and energy efficiency. This product is part of ST??s extensive portfolio targeting consumer electronics and automotive audio markets, reflecting their commitment to innovative and scalable semiconductor solutions for industrial and commercial applications.
FAQ
What is the maximum output power of this amplifier?
The device delivers up to 18 watts per channel into 4-ohm loads with 10% total harmonic distortion, making it suitable for mid-power audio amplification applications.
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Can the amplifier operate with different supply voltages?
Yes, it supports a wide supply voltage range from 10 to 18 volts, allowing integration in various power environments without compromising performance.
Does this device include protection features?
Yes, it integrates thermal shutdown and short-circuit protection mechanisms to prevent damage and enhance overall reliability in audio systems.
