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TDA7245. from ST,ST Microelectronics

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TDA7245.

Manufacturer: ST

5W AUDIO AMPLIFIER WITH MUTING AND STAND-BY

Partnumber Manufacturer Quantity Availability
TDA7245.,TDA7245 ST 233 In Stock

Description and Introduction

5W AUDIO AMPLIFIER WITH MUTING AND STAND-BY The TDA7245 is a power amplifier IC manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 20W (into 4Ω at 14.4V, 10% THD)  
- **Supply Voltage Range:** 6V to 18V  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** Multiwatt15 (Vertical)  
- **Class:** AB  
- **Standby Current:** Low (typ. 50mA)  
- **Load Impedance:** 4Ω or 8Ω  
- **Total Harmonic Distortion (THD):** 0.5% (typical)  
- **Signal-to-Noise Ratio (SNR):** 80dB (typical)  

### **Descriptions:**  
The TDA7245 is a monolithic integrated circuit designed for car radio applications, providing high output power with low distortion. It features thermal shutdown and short-circuit protection, making it robust for automotive environments.  

### **Features:**  
- **High Output Power:** Capable of delivering up to 20W.  
- **Protection Circuits:** Includes thermal shutdown and short-circuit protection.  
- **Low Standby Current:** Reduces power consumption when not in use.  
- **Mute Function:** Allows muting the amplifier when needed.  
- **Wide Supply Voltage Range:** Suitable for automotive applications (6V–18V).  
- **Multiwatt15 Package:** Ensures efficient heat dissipation.  

This information is based on STMicroelectronics' official documentation.

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