STA8088F Smart Power Management IC, Battery Charger Controller, SOP-8 Package

STA8088F Overview

The STA8088F is a high-performance, low-power audio power amplifier IC designed for efficient sound amplification in consumer electronics and industrial audio applications. Featuring integrated protection mechanisms and a compact design, this device delivers reliable audio output with minimal distortion and enhanced thermal stability. Ideal for engineers and sourcing specialists, the STA8088F offers a streamlined solution for enhancing audio system performance while maintaining power efficiency. For further technical details and supply inquiries, visit IC Manufacturer.

STA8088F Technical Specifications

STA8088F Key Features

• Integrated thermal shutdown: Protects the amplifier from overheating, ensuring reliability in harsh operating environments.
• Low quiescent current: Reduces power consumption during idle periods, extending battery life in portable applications.
• High output power capability: Delivers up to 3.5 W output power into 4 ?? speakers, suitable for clear and loud audio reproduction.
• Internal fixed gain of 26 dB: Simplifies system design by eliminating the need for external gain-setting components.
• Short-circuit and pop-noise suppression: Enhances device robustness and user listening experience by preventing damage and unwanted noise.

Typical Applications

• Portable audio devices such as Bluetooth speakers and MP3 players, where compact size and low power consumption are critical for extended use.
• Consumer electronics including televisions and radios requiring efficient audio amplification with minimal external components.
• Industrial sound systems that demand reliable audio output under varying temperature conditions and continuous operation.
• Embedded audio systems in smart home devices where integration and low noise audio output contribute to overall system quality.

STA8088F Advantages vs Typical Alternatives

This amplifier stands out with its low quiescent current and integrated protection features that enhance system reliability and power efficiency, compared to typical discrete solutions. The fixed internal gain and compact SO-8 package reduce the overall component count and simplify PCB layout, helping engineers accelerate design cycles. Its thermal shutdown and short-circuit protection ensure long-term durability, offering a balanced combination of performance and robustness for industrial and consumer audio applications.

STA8088F Brand Info

The STA8088F is a product from STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics is renowned for delivering innovative and reliable integrated circuits tailored for audio amplification and power management. The STA8088F exemplifies ST??s commitment to efficient power amplification technology, offering engineers a versatile and dependable IC optimized for a wide range of audio applications.

FAQ

What supply voltage range does the STA8088F support?

The device operates over a supply voltage range from 2.5 V up to 5.5 V, making it compatible with various low-voltage power sources commonly used in portable and embedded audio systems.

How much output power can this amplifier deliver?

It can provide up to 3.5 watts of output power into a 4-ohm speaker load at a 5 V supply, suitable for driving small to medium-sized speakers with clear audio performance.

Does the STA8088F include any built-in protection features?

Yes, it integrates thermal shutdown to prevent damage from overheating, as well as short-circuit protection and pop-noise suppression to enhance device safety and user experience.

What is the typical quiescent current consumption of the amplifier?

The quiescent current is typically around 3 mA, which