STA5635STR Overview
The STA5635STR is a high-performance, multi-channel audio power amplifier designed for industrial and consumer electronics applications. Offering robust output power with low distortion and high efficiency, this integrated circuit supports stereo audio amplification with advanced protection features. Its compact packaging and integrated functionalities simplify system design while ensuring reliable operation under various conditions. Engineers and sourcing specialists benefit from its optimized power handling and thermal management, making it a versatile choice for audio amplification in multimedia devices. For more detailed technical support and purchasing options, visit IC Manufacturer.
STA5635STR Technical Specifications
| Parameter | Specification |
|---|---|
| Output Power (per channel) | 15 W @ 4 ??, THD+N ?? 10% |
| Operating Voltage Range | 8 V to 18 V |
| Total Harmonic Distortion + Noise (THD+N) | 0.1% typical at 1 kHz, 10 W output |
| Signal-to-Noise Ratio (SNR) | ?? 90 dB |
| Frequency Response | 20 Hz to 20 kHz ??1 dB |
| Standby Current | ?? 1 mA |
| Protection Features | Over-temperature, short-circuit, and load dump protection |
| Package Type | PowerSO36 (PowerSO-36) |
STA5635STR Key Features
- High Output Power Capability: Delivers up to 15 W per channel into 4 ?? load, enabling clear and powerful stereo audio performance.
- Wide Supply Voltage Range: Operates efficiently between 8 V and 18 V, providing flexibility for various power supply designs.
- Integrated Protection Circuits: Includes over-temperature, short-circuit, and load dump protections to enhance system reliability and prevent damage during fault conditions.
- Low Distortion and Noise: Ensures high-fidelity sound reproduction with THD+N as low as 0.1% and an SNR of 90 dB, critical for demanding audio applications.
Typical Applications
- Audio amplification in multimedia systems such as TV sets, radios, and home theater equipment where clear stereo sound output is required for immersive user experience.
- Portable speaker systems that demand compact and efficient power amplification with built-in protection features.
- Industrial audio devices including public announcement systems that require robust, reliable, and distortion-free amplification under variable supply conditions.
- Car audio systems where wide voltage operation and protection against automotive electrical faults are essential for durability and performance.
STA5635STR Advantages vs Typical Alternatives
This amplifier IC stands out due to its combination of high output power, low distortion, and comprehensive protection mechanisms. Compared to typical alternatives, it offers superior power efficiency and wider voltage tolerance, reducing system complexity and increasing reliability. Its integrated protections safeguard the device from common operational hazards, minimizing downtime and maintenance. These advantages make it a preferred choice for engineers seeking robust and high-fidelity audio amplification solutions in industrial and consumer electronics.
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STA5635STR Brand Info
The STA5635STR is manufactured by STMicroelectronics, a global leader in semiconductor solutions. Known for innovative and reliable analog and mixed-signal ICs, STMicroelectronics provides this power amplifier as part of their extensive portfolio aimed at audio and multimedia applications. The product benefits from ST??s commitment to quality, ease of integration, and comprehensive technical support, making it a trusted component for engineers worldwide.
FAQ
What is the maximum output power of the STA5635STR?
The maximum output power is 15 watts per channel into a 4-ohm load with total harmonic distortion plus noise (THD+N) below 10%. This ensures powerful and clear stereo audio amplification suitable for medium-power applications.
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Which supply voltages are compatible with the STA5635STR?
This device operates over a broad supply voltage range from 8 volts to 18 volts, providing flexibility for different power environments including automotive and industrial systems.
