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TAS5414ATPHDQ1 from TI,Texas Instruments

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TAS5414ATPHDQ1

Manufacturer: TI

4-Channel Automotive Digital Amplifiers 64-HTQFP -40 to 105

Partnumber Manufacturer Quantity Availability
TAS5414ATPHDQ1 TI 6 In Stock

Description and Introduction

4-Channel Automotive Digital Amplifiers 64-HTQFP -40 to 105 The TAS5414ATPHDQ1 is a 4-channel automotive audio amplifier manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Output Power:**  
  - 21W per channel into 4Ω at 10% THD+N (14.4V supply)  
  - 14W per channel into 8Ω at 10% THD+N (14.4V supply)  
- **Supply Voltage Range:** 4.5V to 18V  
- **Efficiency:** Up to 90% (Class-D operation)  
- **THD+N:** <0.3% (typical at 1W into 4Ω)  
- **SNR:** >100dB (A-weighted)  
- **Operating Temperature Range:** -40°C to +105°C  
- **Package:** 32-pin HTSSOP (PowerPAD™)  

### **Description:**  
The TAS5414ATPHDQ1 is a high-efficiency, quad-channel Class-D audio amplifier designed for automotive infotainment systems. It integrates advanced protection features and supports a wide input voltage range, making it suitable for harsh automotive environments.  

### **Features:**  
- **4-Channel Class-D Amplifier**  
- **Integrated Fault Diagnostics** (DC protection, over-temperature, short-circuit)  
- **PWM Input Interface** (Supports 3.3V logic)  
- **Spread-Spectrum Modulation** (Reduces EMI)  
- **Low Quiescent Current** (Typical 15mA)  
- **AEC-Q100 Qualified** (Grade 1)  
- **Pop and Click Suppression**  
- **Flexible Power Supply Operation** (Supports 12V or 14.4V automotive systems)  

This information is sourced from TI's official documentation.

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