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E-TDA7566 from ST,ST Microelectronics

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E-TDA7566

Manufacturer: ST

Intelligent quad BTL output with full I2C diagnostics

Partnumber Manufacturer Quantity Availability
E-TDA7566,ETDA7566 ST 3900 In Stock

Description and Introduction

Intelligent quad BTL output with full I2C diagnostics The E-TDA7566 is a car radio power amplifier manufactured by STMicroelectronics. Here are the key specifications from Ic-phoenix technical data files:

- **Output Power**:  
  - 4 x 45 W @ 4 Ω, 14.4 V, 1 kHz, 10% THD  
  - 4 x 30 W @ 4 Ω, 14.4 V, 1 kHz, 1% THD  

- **Supply Voltage Range**: 6 V to 18 V (operating), max 28 V (transient)  

- **Standby Current**: < 100 µA  

- **Mute Current**: < 1 mA  

- **THD + N**: 0.03% (typical at 1 W, 4 Ω, 1 kHz)  

- **Signal-to-Noise Ratio (SNR)**: > 100 dB  

- **Package**: Flexiwatt 25 (multiwatt vertical)  

- **Features**:  
  - MOSFET output stage  
  - I²C control interface  
  - DC offset detection  
  - Clip detection  
  - Thermal protection  

- **Operating Temperature Range**: -40°C to +105°C  

This is a Class AB amplifier designed for automotive audio applications.

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