TAS5036AIPFC

Audio Special Purpose Overview

The TAS5036AIPFC is a six-channel digital pulse-width modulator (PWM) based on Equibit technology, designed for high-performance digital audio amplification. It operates with a supply voltage of 3V to 3.6V and supports sampling rates from 32kHz to 192kHz. The device features I2C and I2S interfaces, housed in an 80-TQFP package (12x12 mm). It provides independent volume control, mute functions, and de-emphasis filters, enabling up to 96-dB SNR at speaker terminals when paired with compatible power stages.

Audio Special Purpose Feature Summary

• Six-channel PWM modulation with patented Soft Volume and Soft Mute capabilities
• Supports 16-, 20-, or 24-bit input data formats including I2S, Left Justified, Right Justified, and DSP
• Integrated low-jitter internal PLL and clock oscillator circuit for master mode operation
• Comprehensive error recovery and clipping indicator functions

Audio Special Purpose Applications

• Home theater systems such as DVD minicomponent systems
• Home Theater In A Box (HTIB) units
• DVD receivers and A/V receivers
• TV sets with integrated digital audio amplification

Audio Special Purpose Procurement Notes

Verify the specific suffix 'IPFC' against the manufacturer's current ordering information, as datasheet references indicate 'PFC' for the plastic 80-pin TQFP package. Confirm availability status, as related models in this series may be discontinued. Ensure design-in compliance with RoHS3 specifications and moisture sensitivity level 4 requirements during storage and handling.

Audio Special Purpose Selection Notes

Select this component for applications requiring six independent digital audio channels with high efficiency. Ensure the system architecture supports the required serial audio interfaces (I2S, etc.) and that the power stage devices are compatible with the TAS5036A PWM outputs. Verify that the operating temperature range of -40°C to 85°C meets the environmental constraints of the target application.

Audio Special Purpose Part Context

The TAS5036A belongs to the Texas Instruments PurePath Digital Audio family. It is specifically engineered to drive digital power devices, such as the TAS5110 monolithic power stages or discrete differential power stages. This combination forms an all-digital audio system with minimal analog components in the signal chain, primarily LC low-pass filters at the speaker terminals.

Audio Special Purpose Replacement Considerations

Publicly confirmed substitute part numbers for the TAS5036AIPFC are not available in the provided documentation. Designers should consult the latest TI product selection guide for potential next-generation replacements within the digital audio processor portfolio.