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TPA311DRG4 from TI,Texas Instruments

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TPA311DRG4

Manufacturer: TI

350-mW Mono Class-AB Audio Amplifier 8-SOIC

Partnumber Manufacturer Quantity Availability
TPA311DRG4 TI 2530 In Stock

Description and Introduction

350-mW Mono Class-AB Audio Amplifier 8-SOIC The TPA311DRG4 is a Class-D audio amplifier manufactured by Texas Instruments (TI).  

### Specifications:  
- **Output Power**: Up to 50W per channel (4Ω, 21V)  
- **Supply Voltage Range**: 4.5V to 26V  
- **Efficiency**: >90%  
- **Signal-to-Noise Ratio (SNR)**: 102dB (A-weighted)  
- **Total Harmonic Distortion + Noise (THD+N)**: 0.1% (1W, 8Ω)  
- **Operating Temperature Range**: -40°C to 85°C  
- **Package**: 32-HTSSOP  

### Descriptions:  
The TPA311DRG4 is a high-efficiency Class-D amplifier designed for audio applications. It features advanced protection circuits, including over-temperature, over-current, and under-voltage lockout.  

### Features:  
- **High Efficiency**: Reduces power dissipation and heat generation.  
- **Wide Voltage Range**: Supports operation from 4.5V to 26V.  
- **Integrated Protection**: Includes thermal, short-circuit, and under-voltage protection.  
- **Low EMI**: Optimized for reduced electromagnetic interference.  
- **Flexible Configuration**: Supports stereo or mono output modes.  
- **Pop & Click Suppression**: Minimizes noise during power-up/down.  

This information is sourced from the TI datasheet for the TPA311DRG4.

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