TDA7462D

Audio Special Purpose Overview

The TDA7462D is a two-channel audio signal processor and compander manufactured by STMicroelectronics. Designed for surface-mount installation, it operates within a supply voltage range of 7.5V to 10.2V and supports an ambient temperature range of -40°C to +85°C. The device utilizes an I2C interface for control and is housed in a 28-SOIC package with a width of 7.50mm. It is packaged in tubes and intended for consumer audio applications.

Audio Special Purpose Feature Summary

• Integrated two-channel audio signal processor with compander functionality
• I2C digital interface for configuration and control
• Operates on a 7.5V to 10.2V power supply
• Available in a 28-SOIC (7.50mm width) surface-mount package

Audio Special Purpose Applications

• Consumer audio systems
• Audio signal processing units
• Compander circuits in audio equipment

Audio Special Purpose Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact package variations or tape-and-reel options if required. Confirm that the 28-SOIC tube packaging aligns with assembly requirements. Ensure the I2C address settings match the system design constraints before procurement.

Audio Special Purpose Selection Notes

Select this component when a dedicated two-channel audio processor with compander features is needed for consumer electronics. Verify that the 7.5V-10.2V supply voltage range fits the system architecture. Ensure the PCB layout accommodates the 28-SOIC footprint and that the operating temperature range meets the environmental specifications of the target application.

Audio Special Purpose Part Context

This component belongs to the category of audio special purpose integrated circuits. It serves as a specialized solution for managing audio signals within consumer devices, providing both processing and dynamic range compression capabilities through a single chip.

Audio Special Purpose Replacement Considerations

Consult the manufacturer's official replacement guide for verified substitutes. Cross-reference pin compatibility and electrical parameters such as supply voltage and interface type before considering alternative part numbers.