STA8088G Overview
The STA8088G is a highly integrated power amplifier IC designed for efficient audio amplification in consumer and industrial applications. Featuring a robust dual-channel output and optimized for low distortion and high fidelity, this device delivers reliable performance with minimal external components. Its compact package and low power consumption make it ideal for portable and embedded audio systems. With built-in protection features including thermal and short-circuit safeguards, the STA8088G ensures durability and operational stability. For engineers and sourcing specialists seeking a dependable audio amplifier, the STA8088G from IC Manufacturer offers a balanced solution of performance, integration, and reliability.
STA8088G Technical Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage Range | +4.5 V to +18 V |
| Output Power (THD = 10%) | 8.5 W per channel at 8 ??, 14 V supply |
| Total Harmonic Distortion + Noise (THD+N) | 0.1% (typical at 1 kHz, 4 ?? load) |
| Signal-to-Noise Ratio (SNR) | ?? 90 dB |
| Operating Temperature Range | -40??C to +85??C |
| Quiescent Current | 25 mA (typical) |
| Load Impedance | 4 ?? to 8 ?? |
| Package Type | Power SO-14 |
STA8088G Key Features
- Dual-Channel Amplification: Delivers up to 8.5 W per channel, enabling stereo audio output with clear sound quality for compact audio devices.
- Wide Supply Voltage Range: Operates efficiently from 4.5 V to 18 V, providing design flexibility for various power environments.
- Low Distortion and Noise: Ensures high-fidelity sound reproduction with THD+N as low as 0.1%, critical for professional audio applications.
- Built-in Protection Circuits: Includes thermal shutdown, overload, and short-circuit protection to enhance reliability and safeguard the device under fault conditions.
Typical Applications
- Audio amplification in portable multimedia devices, including Bluetooth speakers and handheld audio players, where size and power efficiency are essential.
- Embedded audio systems in automotive infotainment units requiring robust performance and thermal management.
- High-fidelity stereo amplification for home audio equipment, offering clear sound with minimal distortion.
- Public announcement systems and industrial communication devices demanding reliable and consistent audio output under varying environmental conditions.
STA8088G Advantages vs Typical Alternatives
This amplifier IC stands out with its combination of low distortion, high signal-to-noise ratio, and integrated protection features, offering enhanced audio quality and operational safety. Its wide supply voltage range and low quiescent current provide design flexibility and energy efficiency unmatched by many competing devices. The compact Power SO-14 package supports easy integration into space-constrained boards while maintaining thermal stability, making it a preferred choice for engineers focusing on both performance and reliability.
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STA8088G Brand Info
The STA8088G is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in analog, digital, and power semiconductor devices catering to a wide array of industrial and consumer applications. The STA8088G exemplifies ST??s commitment to integrating high-performance audio amplification with robust protection and efficient power management, aligning with their portfolio of smart power and audio solutions.
FAQ
What is the maximum output power of the STA8088G at 8 ?? load?
The amplifier delivers up to 8.5 W per channel into an 8 ?? load with a 14 V supply voltage, suitable for medium-power audio applications requiring clear stereo sound.
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Does the STA8088G include any protection features?
Yes, the device incorporates multiple protection mechanisms such as thermal shutdown, overload protection, and short-circuit protection to ensure safe operation and long-term reliability in various environments.
What supply voltage range does the STA8088G support?
The device operates efficiently over a wide supply voltage range from 4.5 V to 18 V, providing flexibility for different system designs and power sources.
