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TDA7386

4X40W QUAD BRIDGE CAR RADIO AMPLIFIER

Partnumber Manufacturer Quantity Availability
TDA7386 3 In Stock

Description and Introduction

4X40W QUAD BRIDGE CAR RADIO AMPLIFIER The TDA7386 is a quad bridge car radio amplifier manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Power:** 4 x 45W (max) at 14.4V, 1kHz, 10% THD into 4Ω.  
- **Operating Voltage Range:** 8V to 18V.  
- **Standby Current:** <100µA (low-power mode).  
- **THD (Total Harmonic Distortion):** <0.5% (typical).  
- **Signal-to-Noise Ratio (SNR):** >95dB.  
- **Gain:** 26dB (fixed).  
- **Package:** Flexiwatt25 (multiwatt vertical).  

### **Descriptions:**  
- The TDA7386 is a Class AB audio amplifier designed for car radio applications.  
- It includes four independent amplifier channels, making it suitable for 4-speaker systems.  
- Features built-in protection circuits against short circuits, overvoltage, and thermal overload.  

### **Features:**  
- **Quad Bridge Configuration:** Allows direct speaker connection without external components.  
- **Mute/Standby Mode:** Enables power-saving functionality.  
- **Low External Component Count:** Simplifies PCB design.  
- **Thermal Protection:** Shuts down the device in case of overheating.  
- **Short-Circuit Protection:** Guards against output shorts to GND, VCC, or across speakers.  
- **Clip Detector Output:** Provides a signal when output distortion occurs.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

4X40W QUAD BRIDGE CAR RADIO AMPLIFIER

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