E-TDA7401013TR

Audio Special Purpose Overview

The STMicroelectronics TDA7401 is a four-channel audio signal processor integrated circuit designed for automotive and consumer audio systems. It operates on a supply voltage range of 6V to 10.2V and supports I2C interface communication for digital control. The device is housed in a 28-SOIC package with a width of 7.50mm, suitable for surface mount installation. It functions within an ambient temperature range of -40°C to +85°C. This component integrates digital processing capabilities to manage audio signals across multiple channels, providing a compact solution for complex audio routing and processing tasks in embedded applications.

Audio Special Purpose Feature Summary

• Four-channel audio signal processing capability
• I2C digital interface for system control
• Wide operating supply voltage from 6V to 10.2V
• Automotive-grade temperature range (-40°C to +85°C)

Audio Special Purpose Applications

• Automotive audio systems
• Multi-zone sound processing
• Digital audio routing networks

Audio Special Purpose Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compatibility with required packaging options such as Tape & Reel. Confirm that the 28-SO package dimensions align with the target PCB footprint. Check for any specific qualification requirements if the application demands automotive standards beyond the standard operating temperature range.

Audio Special Purpose Selection Notes

Select this component when a multi-channel digital audio processor with I2C control is required. Ensure the design accommodates the 6V to 10.2V supply range and the thermal constraints of the -40°C to +85°C operating environment. Verify that the host microcontroller can support the necessary I2C bus speeds and addressing schemes defined in the datasheet.

Audio Special Purpose Part Context

This part belongs to the family of dedicated audio signal processors from STMicroelectronics. It serves as a central processing unit for audio signals, distinct from power amplifiers or simple tone controls. The 28-SO package provides a balance between pin count and board space efficiency for integrated audio solutions.

Audio Special Purpose Replacement Considerations

Consult the official replacement guide for direct pin-compatible alternatives within the same product family. Cross-reference channel counts and interface types to ensure functional equivalence in existing designs.