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TPA032D02 from TI,Texas Instruments

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TPA032D02

Manufacturer: TI

Class D Stereo Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TPA032D02 TI 77 In Stock

Description and Introduction

Class D Stereo Audio Power Amplifier The TPA032D02 is a stereo Class-D audio power amplifier manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Output Power:**  
  - 20W per channel into 4Ω at 10% THD+N (with 15V supply)  
  - 12W per channel into 8Ω at 10% THD+N (with 15V supply)  
- **Supply Voltage Range:** 4.5V to 26V  
- **Efficiency:** Up to 90% (typical)  
- **THD+N (Total Harmonic Distortion + Noise):** <0.1% (typical at 1W, 8Ω)  
- **Signal-to-Noise Ratio (SNR):** >95dB (A-weighted)  
- **Switching Frequency:** 250kHz (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The TPA032D02 is a high-efficiency, stereo Class-D amplifier designed for audio applications.  
- It uses a pulse-width modulation (PWM) switching topology to minimize power loss.  
- The device includes built-in protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout.  
- It is available in a PowerPAD™ HTSSOP package for improved thermal performance.  

### **Features:**  
- **Stereo Class-D Amplifier:** Supports two-channel audio output.  
- **Wide Supply Voltage Range:** Operates from 4.5V to 26V, suitable for various power sources.  
- **High Efficiency:** Reduces heat dissipation and extends battery life in portable applications.  
- **Integrated Protection:** Includes thermal shutdown, overcurrent, and undervoltage lockout.  
- **Low External Component Count:** Simplifies design and reduces PCB space.  
- **Pop-and-Click Suppression:** Minimizes audible noise during power-up/down.  
- **Mute Function:** Allows for controlled audio muting.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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