TAC5111IRGER

Codecs Overview

The TAC5111IRGER is a low-power mono audio codec manufactured by Texas Instruments, housed in a VQFN-24 package. It integrates one ADC and one DAC with I2S interface support. The device operates on a single supply voltage ranging from 1.65 V to 3.6 V, with a typical operating current of 17.9 mA. It supports sampling rates up to 768 kHz and offers dynamic ranges of 105 dB for the ADC and 114 dB for the DAC. The component functions within a temperature range of -40°C to +125°C.

Codecs Feature Summary

• Integrates high-performance mono ADC and DAC with programmable microphone bias and digital volume control.
• Supports multiple audio serial formats including I2S, TDM, and left-justified via I2C or SPI control.
• Includes built-in signal processing features such as programmable HPF, biquad filters, and low-latency modes.

Codecs Applications

• Land mobile radio systems
• IP network cameras
• IP telephones
• Video conference systems

Codecs Procurement Notes

Verify the specific suffix IRGER confirms the VQFN-24 package and reel/cut tape availability. Confirm RoHS compliance status through official documentation. Ensure the ordering part number matches the required temperature grade and functional specifications before procurement.

Codecs Selection Notes

Select this component for space-constrained mono audio applications requiring high dynamic range. Verify compatibility with system clocking requirements using the integrated PLL. Ensure power supply rails align with the 1.65 V to 3.6 V operating range and check thermal management needs for the VQFN-24 package.

Codecs Part Context

This part belongs to the TAC5111 series of low-power audio codecs. It is designed for applications where board space is limited but high audio fidelity is required. The device complements other TI audio solutions like the TAD5112 stereo DAC and TAC5142 stereo codec within the same ecosystem.

Codecs Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative mono codecs from the same manufacturer only if they match the VQFN-24 footprint and electrical specifications.