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TPA6130A2RTJR
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TPA6130A2RTJR

Introduction

The TPA6130A2RTJR is a high-performance stereo headphone amplifier designed for portable audio applications. This device offers low power consumption and advanced features suitable for various consumer electronics products.

Basic Information Overview

  • Category: Audio Amplifier
  • Use: Stereo Headphone Amplification
  • Characteristics: Low Power Consumption, High Performance
  • Package: 16-VQFN Exposed Pad
  • Essence: High-Quality Audio Amplification for Portable Devices
  • Packaging/Quantity: Tape & Reel (2500 units per reel)

Specifications

  • Power Supply Voltage: 2.7V to 5.5V
  • Output Power: 138mW per channel into 32Ω at 3.6V
  • Total Harmonic Distortion + Noise (THD+N): 0.005% (typical)
  • Shutdown Current: 0.1μA (typical)

Detailed Pin Configuration

The TPA6130A2RTJR features a 16-pin QFN package with the following pin configuration: 1. OUTL- 2. OUTL+ 3. VDD 4. BYP 5. GND 6. GND 7. SHUTDOWN 8. MUTE 9. INL+ 10. INL- 11. INR- 12. INR+ 13. GND 14. GND 15. VDD 16. OUTR+

Functional Features

  • Low Quiescent Current
  • Thermal Shutdown Protection
  • Short-Circuit and Overload Protection
  • Differential Inputs

Advantages and Disadvantages

Advantages

  • High Output Power
  • Low Total Harmonic Distortion
  • Wide Power Supply Voltage Range

Disadvantages

  • Requires External Components for Operation
  • Limited Output Current Capability

Working Principles

The TPA6130A2RTJR operates by amplifying the input audio signal and delivering it to the connected headphones while maintaining high fidelity and low distortion. It utilizes differential inputs and advanced circuitry to achieve its performance characteristics.

Detailed Application Field Plans

The TPA6130A2RTJR is well-suited for use in various portable audio devices, including smartphones, tablets, portable media players, and other handheld consumer electronics requiring high-quality headphone amplification.

Detailed and Complete Alternative Models

  • TPA6130A2
  • TPA6130A2YZHR
  • TPA6130A2YFFR
  • TPA6130A2YFFT

In conclusion, the TPA6130A2RTJR is a versatile and high-performance stereo headphone amplifier suitable for a wide range of portable audio applications, offering low power consumption and advanced features to enhance the listening experience in consumer electronic products.

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技術ソリューションにおける TPA6130A2RTJR の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the TPA6130A2RTJR?

    • The TPA6130A2RTJR is a stereo headphone amplifier with an integrated volume control, designed to drive headphones from a 3.3-V supply.

  2. What is the typical application of TPA6130A2RTJR?

    • The TPA6130A2RTJR is commonly used in portable audio devices, smartphones, tablets, and other consumer electronics where high-quality headphone audio amplification is required.

  3. What is the maximum output power of TPA6130A2RTJR?

    • The TPA6130A2RTJR can deliver up to 138 mW per channel into a 32-Ω load, making it suitable for driving a wide range of headphones.

  4. What is the input voltage range for TPA6130A2RTJR?

    • The TPA6130A2RTJR has an input voltage range of 1.8 V to 3.6 V, making it compatible with various battery-powered applications.

  5. Does TPA6130A2RTJR have thermal shutdown protection?

    • Yes, the TPA6130A2RTJR features thermal shutdown and overcurrent protection to ensure safe operation under fault conditions.

  6. What is the typical total harmonic distortion (THD) of TPA6130A2RTJR?

    • The TPA6130A2RTJR typically exhibits low THD of 0.005% at 1 kHz, providing high-fidelity audio reproduction.

  7. Can TPA6130A2RTJR be used in single-ended or differential input configurations?

    • The TPA6130A2RTJR supports both single-ended and differential input configurations, offering flexibility in system design.

  8. What is the quiescent current consumption of TPA6130A2RTJR?

    • The TPA6130A2RTJR has a low quiescent current consumption of 2.6 mA, making it suitable for battery-powered applications.

  9. Does TPA6130A2RTJR require external coupling capacitors?

    • No, the TPA6130A2RTJR does not require external coupling capacitors, simplifying the design and reducing component count.

  10. Is TPA6130A2RTJR available in a small package for space-constrained designs?

    • Yes, the TPA6130A2RTJR is available in a small 16-pin WQFN package, making it suitable for space-constrained designs.