TDA7718BTR

Overview

The TDA7718BTR is an automotive-grade audio signal processor manufactured by STMicroelectronics. It features a 3-channel architecture with I2C interface control, designed for vehicle audio systems. The device operates within a supply voltage range of 7.5V to 10V and supports an ambient temperature range of -40°C to +85°C. Packaged in a 28-TSSOP surface-mount case (4.40mm width), it meets AEC-Q100 qualification standards for automotive reliability.

Feature Summary

• 3-channel audio signal processing capability
• I2C digital interface for system control
• AEC-Q100 qualified for automotive grade reliability
• Operates on 7.5V to 10V power supply

Applications

• Automotive audio systems
• Car audio processors

Procurement Notes

Verify the Tape & Reel packaging designation against standard tube variants like the TDA7718N. Confirm AEC-Q100 compliance and 28-TSSOP package dimensions match design requirements. Check current availability status as automotive components may have long lead times or obsolescence notices.

Selection Notes

Select this component for applications requiring integrated 3-channel audio processing in vehicles. Ensure the PCB layout accommodates the 28-TSSOP footprint with 4.40mm width. Verify that the host controller supports the required I2C communication protocol for configuration and monitoring.

Part Context

This part belongs to the TDA7718 family of audio signal processors from STMicroelectronics. It shares core specifications with the TDA7718N but differs in packaging format, utilizing Tape & Reel instead of tubes for automated assembly processes.

Replacement Considerations

The TDA7718N is a direct functional equivalent with identical electrical parameters but uses tube packaging. Verify if the manufacturing line supports tube loading if substituting.