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TDA7496 from STM,ST Microelectronics

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TDA7496

Manufacturer: STM

5W+5W AMPLIFIER WITH DC VOLUME CONTROL

Partnumber Manufacturer Quantity Availability
TDA7496 STM 13 In Stock

Description and Introduction

5W+5W AMPLIFIER WITH DC VOLUME CONTROL The TDA7496 is a class-D audio amplifier manufactured by STMicroelectronics (STM). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Output Power:**  
  - 50W + 50W (stereo) at 4Ω, 10% THD, 24V supply  
  - 30W + 30W (stereo) at 8Ω, 10% THD, 24V supply  
- **Supply Voltage Range:** 8V to 26V  
- **Efficiency:** Up to 90% (typical)  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical at 1W, 8Ω)  
- **Signal-to-Noise Ratio (SNR):** >90dB (A-weighted)  
- **Operating Frequency:** 500kHz (switching frequency)  
- **Package:** PowerSSO-36  

### **Descriptions:**
- The TDA7496 is a dual BTL (Bridge-Tied Load) class-D amplifier designed for high-efficiency audio applications.  
- It integrates PWM modulation and output power stages, requiring minimal external components.  
- Suitable for home audio systems, multimedia speakers, and compact audio solutions.  

### **Features:**  
- **High Efficiency:** Class-D operation reduces power dissipation.  
- **Standby and Mute Functions:** Low-power consumption in standby mode.  
- **Short-Circuit Protection:** Includes thermal and overcurrent protection.  
- **Low External Component Count:** Simplifies PCB design.  
- **Pop & Click Suppression:** Minimizes noise during power-on/off.  
- **Differential Inputs:** Reduces common-mode noise.  

For detailed application notes, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

5W+5W AMPLIFIER WITH DC VOLUME CONTROL

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