TPA6133A2RTJR

Introduction

The TPA6133A2RTJR 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 electronic 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
Packaging/Quantity: Tape & Reel (2500 units per reel)

Specifications

Power Supply Voltage: 2.7V to 4.2V
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 TPA6133A2RTJR features a 16-pin QFN package with the following pin configuration: 1. OUTL- 2. OUTL+ 3. VDD 4. BYPASS 5. GND 6. GND 7. SHUTDOWN 8. MUTE 9. INL- 10. INL+ 11. VDD 12. OUTR+ 13. OUTR- 14. GND 15. GND 16. VDD

Functional Features

Low Quiescent Current
Differential Inputs
Thermal and Short-Circuit Protection
Integrated Gain Settings

Advantages and Disadvantages

Advantages

Low Power Consumption
High Output Power
Small Package Size

Disadvantages

Limited Output Power for High-Impedance Headphones

Working Principles

The TPA6133A2RTJR operates by amplifying the input audio signal and delivering it to the connected headphones while maintaining high fidelity and low distortion.

Detailed Application Field Plans

This amplifier is ideal for use in portable audio devices such as smartphones, tablets, portable media players, and other handheld consumer electronics requiring high-quality headphone amplification.

Detailed and Complete Alternative Models

TPA6130A2RTJR
TPA6132A2RTJR
TPA6135A2RTJR
TPA6136A2RTJR

In conclusion, the TPA6133A2RTJR is a versatile and efficient stereo headphone amplifier suitable for a wide range of portable audio applications, offering high performance and low power consumption.

Word Count: 324

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням TPA6133A2RTJR у технічних рішеннях

What is the TPA6133A2RTJR?
- The TPA6133A2RTJR is a high-performance stereo headphone amplifier with an integrated charge pump and adjustable gain settings.
What is the typical application of TPA6133A2RTJR?
- The TPA6133A2RTJR is commonly used in portable audio devices, smartphones, tablets, and other consumer electronics to provide high-quality audio output to headphones or earphones.
What is the supply voltage range for TPA6133A2RTJR?
- The supply voltage range for TPA6133A2RTJR is typically between 2.7V and 4.5V.
What are the key features of TPA6133A2RTJR?
- The key features of TPA6133A2RTJR include low power consumption, adjustable gain settings, integrated charge pump, and thermal and short-circuit protection.
How can TPA6133A2RTJR be configured for different gain settings?
- TPA6133A2RTJR can be configured for different gain settings using external resistors connected to the gain setting pins.
What is the output power capability of TPA6133A2RTJR?
- TPA6133A2RTJR can deliver up to 138mW per channel into a 32-ohm load, making it suitable for driving a wide range of headphones and earphones.
Does TPA6133A2RTJR have built-in thermal protection?
- Yes, TPA6133A2RTJR includes built-in thermal protection to prevent overheating and ensure safe operation.
Can TPA6133A2RTJR operate from a single supply voltage?
- Yes, TPA6133A2RTJR can operate from a single supply voltage, making it suitable for battery-powered applications.
What is the typical total harmonic distortion (THD) of TPA6133A2RTJR?
- The typical THD of TPA6133A2RTJR is very low, typically around 0.005% at 1kHz.
Is TPA6133A2RTJR suitable for use in noise-sensitive applications?
- Yes, TPA6133A2RTJR is designed to minimize noise and interference, making it suitable for use in noise-sensitive applications such as audio recording and playback.