ISSI, Integrated Silicon Solution Inc
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IS31AP2010B-UTLS2-TR
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IS31AP2010B-UTLS2-TR

Product Overview

The IS31AP2010B-UTLS2-TR belongs to the category of audio amplifiers. It is commonly used to amplify audio signals in various electronic devices such as smartphones, tablets, and portable media players. The characteristics of this product include its compact size, high efficiency, and low power consumption. It is typically packaged in a small outline package (SOP) and is available in quantities suitable for mass production.

Specifications

  • Input Voltage: 2.5V to 5.5V
  • Output Power: 3W at 5V, 10% THD+N, RL = 4Ω
  • Efficiency: Up to 90%
  • Shutdown Current: <1μA
  • Package: SOP-8

Detailed Pin Configuration

The IS31AP2010B-UTLS2-TR features an 8-pin SOP package with the following pin configuration: 1. IN- 2. IN+ 3. GND 4. BP 5. BYP 6. VDD 7. OUT+ 8. OUT-

Functional Features

  • Low Quiescent Current: Enables low power consumption in standby mode.
  • Short-Circuit Protection: Safeguards the amplifier and connected devices from damage.
  • Thermal Shutdown: Prevents overheating and ensures safe operation.

Advantages and Disadvantages

Advantages

  • Compact size
  • High efficiency
  • Low power consumption
  • Short-circuit protection

Disadvantages

  • Limited output power compared to larger amplifiers
  • May require additional heat dissipation in high-power applications

Working Principles

The IS31AP2010B-UTLS2-TR operates by amplifying the input audio signal using a class D amplifier architecture. This allows for high efficiency and low power dissipation, making it suitable for battery-powered devices.

Detailed Application Field Plans

This audio amplifier is well-suited for use in portable electronic devices, including: - Smartphones - Tablets - Portable media players - Bluetooth speakers

Detailed and Complete Alternative Models

  • IS31AP2010: Similar specifications and features, but with a different package type.
  • TPA2005D1: Comparable audio amplifier with a different pin configuration and package.

In conclusion, the IS31AP2010B-UTLS2-TR is a compact and efficient audio amplifier suitable for a range of portable electronic devices. Its low power consumption and integrated protection features make it an ideal choice for modern consumer electronics.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IS31AP2010B-UTLS2-TR en soluciones técnicas

  1. What is the IS31AP2010B-UTLS2-TR?

    • The IS31AP2010B-UTLS2-TR is a high-performance, low-noise audio amplifier designed for use in various technical solutions.

  2. What is the typical application of the IS31AP2010B-UTLS2-TR?

    • The IS31AP2010B-UTLS2-TR is commonly used in portable audio devices, smartphones, tablets, and other consumer electronics to amplify audio signals.

  3. What is the voltage range for the IS31AP2010B-UTLS2-TR?

    • The IS31AP2010B-UTLS2-TR operates within a voltage range of 2.5V to 5.5V, making it suitable for a wide range of applications.

  4. What is the output power capability of the IS31AP2010B-UTLS2-TR?

    • The IS31AP2010B-UTLS2-TR can deliver up to 2.8W of output power into a 4Ω load, making it suitable for driving small speakers or headphones.

  5. Does the IS31AP2010B-UTLS2-TR require external components for operation?

    • The IS31AP2010B-UTLS2-TR requires minimal external components, simplifying the design and reducing the overall BOM cost.

  6. What are the key features of the IS31AP2010B-UTLS2-TR?

    • The IS31AP2010B-UTLS2-TR features low quiescent current, high PSRR, short-circuit protection, and thermal shutdown, making it a versatile and reliable audio amplifier solution.

  7. Is the IS31AP2010B-UTLS2-TR suitable for battery-powered devices?

    • Yes, the low quiescent current and wide voltage range make the IS31AP2010B-UTLS2-TR well-suited for battery-powered applications.

  8. Can the IS31AP2010B-UTLS2-TR be used in automotive applications?

    • The IS31AP2010B-UTLS2-TR meets automotive-grade requirements and can be used in automotive infotainment systems, head units, and other audio applications.

  9. What is the thermal performance of the IS31AP2010B-UTLS2-TR?

    • The IS31AP2010B-UTLS2-TR features thermal shutdown protection, ensuring reliable operation even under high-temperature conditions.

  10. Are there any evaluation boards or reference designs available for the IS31AP2010B-UTLS2-TR?

    • Yes, there are evaluation boards and reference designs available to help streamline the integration of the IS31AP2010B-UTLS2-TR into various technical solutions.