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TAS5414ATPHDMQ1 from TI-BB,Texas Instruments

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TAS5414ATPHDMQ1

Manufacturer: TI-BB

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

Partnumber Manufacturer Quantity Availability
TAS5414ATPHDMQ1 TI-BB 6 In Stock

Description and Introduction

4-Channel Automotive Digital Amplifiers 64-HTQFP -40 to 105 The TAS5414ATPHDMQ1 is a 4-channel automotive digital input Class-D audio amplifier manufactured by Texas Instruments (TI).  

**Key Specifications:**  
- **Channels:** 4  
- **Output Power:** Up to 23W per channel (4Ω, 14.4V, 10% THD+N)  
- **Supply Voltage Range:** 4.5V to 26.4V  
- **Efficiency:** >90% (typical)  
- **THD+N:** <0.1% (typical)  
- **Signal-to-Noise Ratio (SNR):** >100dB (A-weighted)  
- **Digital Input:** I²S, TDM, or PDM (supports multiple formats)  
- **Package:** 32-pin HTSSOP (PowerPAD™)  

**Features:**  
- AEC-Q100 qualified for automotive applications  
- Integrated protection circuits (overtemperature, overcurrent, undervoltage)  
- Supports spread-spectrum modulation for reduced EMI  
- Flexible digital audio interface  
- Low idle power consumption  
- Advanced diagnostics and fault reporting  

**Applications:**  
- Automotive infotainment systems  
- Head units  
- External amplifiers  

This device is designed for high-performance audio amplification in automotive environments.

Partnumber Manufacturer Quantity Availability
TAS5414ATPHDMQ1 TI 52 In Stock

Description and Introduction

4-Channel Automotive Digital Amplifiers 64-HTQFP -40 to 105 The TAS5414ATPHDMQ1 is a quad-channel digital input Class-D audio amplifier from Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Power:**  
  - 21W per channel (4Ω, 10% THD+N, 14.4V supply)  
  - 14W per channel (8Ω, 10% THD+N, 14.4V supply)  
- **Supply Voltage Range:** 4.5V to 26.4V  
- **Efficiency:** Up to 93%  
- **THD+N (Total Harmonic Distortion + Noise):** <0.1% (1W, 8Ω)  
- **Signal-to-Noise Ratio (SNR):** >100dB (A-weighted)  
- **Operating Temperature Range:** -40°C to +105°C  
- **Package:** 32-pin HTSSOP (PowerPAD™)  

### **Descriptions:**
- Automotive-grade (AEC-Q100 qualified) Class-D amplifier  
- Supports digital audio input (I²S, TDM, or left-justified formats)  
- Integrated protection features (overcurrent, overtemperature, undervoltage)  
- Designed for automotive infotainment and audio systems  

### **Features:**
- **Quad-Channel Operation:** Four independent amplifier channels  
- **Digital Input Interface:** Eliminates need for external DAC  
- **Advanced Modulation Scheme:** Reduces EMI emissions  
- **Low Quiescent Current:** Optimized for battery-powered applications  
- **Diagnostic Feedback:** Provides fault reporting for system monitoring  

This device is specifically designed for automotive applications requiring high-efficiency, high-fidelity audio amplification.

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