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TAS5414ATDKDQ1 from TI/BB,Texas Instruments

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TAS5414ATDKDQ1

Manufacturer: TI/BB

4-Channel Automotive Digital Amplifiers 36-HSSOP -40 to 105

Partnumber Manufacturer Quantity Availability
TAS5414ATDKDQ1 TI/BB 44 In Stock

Description and Introduction

4-Channel Automotive Digital Amplifiers 36-HSSOP -40 to 105 The TAS5414ATDKDQ1 is a 4-channel, 21-W digital input Class-D audio amplifier from Texas Instruments (TI)/Burr-Brown (BB).  

**Key Specifications:**  
- **Channels:** 4  
- **Output Power:** 21 W per channel (at 10% THD+N, 4 Ω, 14.4 V)  
- **Supply Voltage Range:** 4.5 V to 26.4 V  
- **Efficiency:** Up to 93%  
- **THD+N:** <0.1% (typical)  
- **Signal-to-Noise Ratio (SNR):** >100 dB  
- **Input Interface:** I²S, TDM, or PDM digital audio input  
- **Operating Temperature Range:** -40°C to +105°C  

**Features:**  
- AEC-Q100 qualified for automotive applications  
- Integrated protection features (overcurrent, overtemperature, undervoltage)  
- Low EMI emissions  
- Flexible digital input formats  
- Pop-and-click suppression  
- Small package (HTSSOP-32)  

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

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

Partnumber Manufacturer Quantity Availability
TAS5414ATDKDQ1 TI-BB 23 In Stock

Description and Introduction

4-Channel Automotive Digital Amplifiers 36-HSSOP -40 to 105 The TAS5414ATDKDQ1 is a 4-channel digital input automotive Class-D audio amplifier from Texas Instruments (TI). Here are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Specifications:**  
- **Channels:** 4  
- **Output Power:** 21 W per channel (4 Ω, 10% THD+N at 14.4 V)  
- **Supply Voltage Range:** 4.5 V to 26.4 V  
- **Efficiency:** >90% (typical)  
- **THD+N:** <0.1% (1 W, 4 Ω)  
- **Signal-to-Noise Ratio (SNR):** 105 dB (A-weighted)  
- **Modulation Scheme:** PWM (Pulse Width Modulation)  
- **Input Interface:** I²S, TDM, or analog (with external ADC)  
- **Protection Features:** Overcurrent, overtemperature, undervoltage, and short-circuit protection  
- **Package:** 32-pin HTSSOP (PowerPAD™)  
- **Operating Temperature Range:** -40°C to +105°C  
- **AEC-Q100 Qualified:** Yes (Automotive Grade 1)  

### **Descriptions:**  
The TAS5414ATDKDQ1 is a high-efficiency Class-D amplifier designed for automotive audio systems. It supports digital audio input (I²S/TDM) and provides high-quality audio output with low distortion. It integrates protection mechanisms for reliable operation in harsh automotive environments.  

### **Features:**  
- **Digital Input:** Supports I²S and TDM formats (up to 8 channels).  
- **High Efficiency:** Reduces power dissipation and thermal requirements.  
- **Flexible Power Supply:** Operates from a single 12 V or 24 V automotive battery.  
- **Integrated Diagnostics:** Provides fault reporting for system monitoring.  
- **Small Footprint:** HTSSOP package with PowerPAD™ for thermal management.  
- **EMI Performance:** Optimized for reduced electromagnetic interference (EMI).  

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

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