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TAS5142DDVRG4 from TI,Texas Instruments

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TAS5142DDVRG4

Manufacturer: TI

STEREO DIGITAL AMPLIFIER POWER STAGE

Partnumber Manufacturer Quantity Availability
TAS5142DDVRG4 TI 1611 In Stock

Description and Introduction

STEREO DIGITAL AMPLIFIER POWER STAGE The TAS5142DDVRG4 is a digital amplifier power stage manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TAS5142DDVRG4  
- **Type:** Digital Amplifier Power Stage  
- **Output Power:** 125 W per channel (into 4 Ω at 10% THD+N)  
- **Number of Channels:** 2 (Stereo)  
- **Supply Voltage Range:** 10 V to 30 V  
- **Efficiency:** Up to 90%  
- **Modulation Scheme:** AD (Advanced Digital) Modulation  
- **THD+N (Total Harmonic Distortion + Noise):** <0.03% (typical)  
- **Switching Frequency:** 384 kHz  
- **Protection Features:** Overcurrent, Overtemperature, Undervoltage Lockout (UVLO)  
- **Package:** 44-Pin HTSSOP (PowerPAD™)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
The TAS5142DDVRG4 is a high-efficiency, stereo digital amplifier power stage designed for high-performance audio applications. It integrates a high-voltage gate driver and power MOSFETs, enabling efficient Class-D amplification. It is optimized for use with digital input PWM signals and supports TI’s AD modulation for improved audio performance.

### **Features:**
- **High Efficiency:** Up to 90% efficiency reduces power dissipation.  
- **Advanced Protection:** Includes overcurrent, overtemperature, and undervoltage lockout protection.  
- **Low Distortion:** <0.03% THD+N for high-fidelity audio.  
- **Wide Supply Range:** Operates from 10 V to 30 V, suitable for various applications.  
- **Integrated Power MOSFETs:** Simplifies design and reduces external component count.  
- **Thermally Enhanced Package:** HTSSOP with PowerPAD™ for improved heat dissipation.  
- **Digital Input:** Compatible with digital PWM signals from TI’s digital audio processors.  

This information is based on TI's official datasheet for the TAS5142DDVRG4.

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