TPA122DGNR - Texas Instruments

Manufacturer Part Number

TPA122DGNR

Manufacturer

Texas Instruments

Introduction

Integrated circuit (IC) for audio applications

Designed for headphone and 2-channel (stereo) audio amplification

Product Features and Performance

Supports supply voltage range of 2.5V to 5.5V

Class AB amplifier topology

Maximum output power of 70mW per channel into 8Ohm load

Includes features like Depop, short-circuit protection, and thermal protection

Wide operating temperature range of -40°C to 85°C

Product Advantages

Efficient Class AB amplifier design

Robust protection features to ensure reliable operation

Wide supply voltage and temperature range for versatile applications

Key Technical Parameters

Supply Voltage: 2.5V to 5.5V

Maximum Output Power: 70mW per channel into 8Ohm load

Amplifier Class: Class AB

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

RoHS3 compliant

Integrated protection features: Depop, short-circuit, and thermal protection

Compatibility

8-HVSSOP package

Surface mount mounting

Application Areas

Portable audio devices

Headphone amplifiers

2-channel (stereo) audio systems

Product Lifecycle

Currently in production

Replacements or upgrades may be available in the future

Key Reasons to Choose This Product

Efficient Class AB amplifier design for good audio performance

Wide supply voltage and temperature range for versatile applications

Robust protection features to ensure reliable operation

Compact 8-HVSSOP package for space-constrained designs