TDA7439B

Audio Special Purpose Overview

The TDA7439B is a digital audio processor integrated circuit manufactured by STMicroelectronics. It is housed in a 28-pin Dual In-line Package (DIP) with a width of 0.600 inches (15.24mm). The component is designed for through-hole mounting and is supplied in tube packaging. As part of the audio special purpose category, it functions as a dedicated processor for audio signals within electronic systems.

Audio Special Purpose Feature Summary

• Integrated digital audio processing capabilities
• 28-pin DIP package configuration
• Through-hole mounting compatibility

Audio Special Purpose Applications

• Audio signal processing circuits
• Digital audio equipment internal modules

Audio Special Purpose Procurement Notes

Verify the specific datasheet for electrical parameters such as supply voltage and operating temperature, as these details are not provided in the current product listing. Confirm that the 28-DIP package dimensions match the target PCB footprint requirements before procurement.

Audio Special Purpose Selection Notes

Select this component when a digital audio processor in a 28-pin DIP format is required. Ensure the design supports through-hole assembly techniques. Check for any necessary ordering suffixes if specific temperature grades or packaging variations are needed beyond the standard tube supply.

Audio Special Purpose Part Context

This component belongs to the TDA74xx series of audio processors from STMicroelectronics. These devices are typically used in automotive and consumer audio applications to manage audio input/output and processing functions digitally.

Audio Special Purpose Replacement Considerations

Consult official STMicroelectronics documentation for direct pin-to-pin replacements. Verify functional equivalence regarding digital audio interface protocols and power requirements before substituting with other models.