TAS5026IPAGG4

Audio Special Purpose Overview

The Texas Instruments TAS5026IPAGG4 is a six-channel digital pulse width modulator (PWM) processor based on Equibit technology. It operates on a 3V to 3.6V supply and supports sampling rates from 32kHz to 192kHz with 16-, 20-, or 24-bit input data. The device features an integrated PLL, I2C control interface, and independent volume/mute controls for each channel. Designed for high-efficiency digital audio systems, it provides up to 96-dB SNR and less than 0.1% THD+N. Packaged in a 64-TQFP (10x10mm) surface-mount format, it is intended for home theater and A/V receiver applications.

Audio Special Purpose Feature Summary

• Six-channel digital PWM processing with independent volume and mute controls
• Supports 16-, 20-, and 24-bit serial audio formats including I2S, Left/Right Justified, and DSP
• Integrated low-jitter PLL and clock oscillator circuit
• Digital de-emphasis filter for 32 kHz, 44.1 kHz, and 48 kHz sample rates

Audio Special Purpose Applications

• Home Theater In A Box (HTIB) systems
• DVD receivers and A/V receivers
• Digital audio amplification power stages

Audio Special Purpose Procurement Notes

Verify the specific ordering suffix 'G4' against the manufacturer's current datasheet to confirm lead-free status and RoHS compliance details. Confirm package dimensions match the 64-TQFP specification. Check for end-of-life status as this component was introduced in 2002.

Audio Special Purpose Selection Notes

Select this component for multi-channel digital audio architectures requiring direct PWM output to external H-bridge drivers. Ensure the system design accommodates the required 3.3V logic levels and I2C control bus. Verify that the external power stage matches the PWM output specifications for the desired audio power output.

Audio Special Purpose Part Context

The TAS5026 belongs to Texas Instruments' PurePath Digital family of audio processors. It is part of the TAS50xx series, which includes variants like the TAS5036 and TAS5076. These devices are designed to work in conjunction with TI digital amplifier power stages to create complete all-digital audio solutions.

Audio Special Purpose Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consider reviewing the TAS5036 or TAS5076 datasheets for potential functional equivalents within the same product family.