E-TDA7375AV

Audio Amplifiers Overview

The E-TDA7375AV is an automotive Class-AB audio power amplifier manufactured by STMicroelectronics. It supports dual bridge or quad single-ended configurations for car radio applications. The device features a fully complementary output stage with internally fixed gain, eliminating the need for bootstrap capacitors and Boucherot cells. It includes on-board clip detection, standby functionality compatible with CMOS logic, and comprehensive fault diagnostics for short circuits and thermal limits.

Audio Amplifiers Feature Summary

• Supports dual bridge and quad single-ended operation modes
• Integrated clip detector simplifies gain compression
• Comprehensive fault diagnostics including thermal shutdown proximity
• No audible pop during standby operations

Audio Amplifiers Applications

• Dual bridge car radio amplification
• Quad single-ended car radio amplification
• Automotive audio system integration

Audio Amplifiers Procurement Notes

Verify the specific suffix 'E' against official STMicroelectronics documentation to confirm if it denotes a specific environmental compliance grade or package variant distinct from the standard TDA7375AV. Ensure the component matches the Multiwatt-15 package requirements for your design.

Audio Amplifiers Selection Notes

Select this component when designing automotive audio systems requiring high output power with minimal external components. The internal fixed gain and lack of bootstrap capacitors simplify the circuit layout. Verify that the application requires the specific diagnostic features provided by this IC.

Audio Amplifiers Part Context

This part belongs to the TDA7375 family of Class-AB automotive power amplifiers. It is designed to replace older discrete solutions or simpler amplifier ICs in vehicle head units. The family focuses on reducing bill-of-materials costs through integrated protection and simplified biasing networks.

Audio Amplifiers Replacement Considerations

Check for direct substitutes like the TDA7375AV. Confirm pin compatibility and electrical specifications before swapping.