TDA7718TR

Overview

The TDA7718TR is an automotive-grade audio signal processor manufactured by STMicroelectronics. It features a 28-TSSOP surface-mount package and supports I2C interface communication. The device operates on a supply voltage range of 7.5V to 10V and handles three audio channels. It is qualified under AEC-Q100 standards for automotive applications, ensuring reliability in vehicle environments. The component functions within a temperature range of -40°C to +85°C (TA).

Feature Summary

• AEC-Q100 qualified for automotive grade reliability.
• Three-channel audio signal processing capability.
• I2C interface for digital control.
• Operates within 7.5V to 10V supply voltage.

Applications

• Automotive audio systems.
• Car audio processors.

Procurement Notes

Verify the specific revision level and manufacturing date code against current production status, as automotive components often undergo lifecycle changes. Confirm that the 28-TSSOP tape and reel packaging matches the assembly line requirements. Ensure compatibility with existing I2C bus configurations in the target design.

Selection Notes

Select this component when designing for vehicles requiring AEC-Q100 compliance. The 7.5V to 10V operating range suits standard automotive electrical architectures. The 28-TSSOP package is suitable for space-constrained PCB layouts. Verify thermal management capabilities for the -40°C to +85°C operating environment.

Part Context

This part belongs to the TDA7718 series of audio signal processors. It is designed specifically for automotive infotainment and sound system integration. The TR suffix indicates it is supplied in a tape and reel format for automated surface-mount assembly processes.

Replacement Considerations

Check for direct pin-to-pin replacements within the same STMicroelectronics family. Verify that any substitute maintains the AEC-Q100 qualification and identical 28-TSSOP footprint. Ensure functional equivalence in channel count and I2C protocol support.