TLV320AIC3105IRHBR

Codecs Overview

The TLV320AIC3105IRHBR is a low-power stereo audio codec manufactured by Texas Instruments, designed for portable and battery-operated applications. It features a VQFN-32 package and operates within a supply voltage range of 1.1 V to 3.6 V. The device supports a maximum sampling rate of 96 kHz with 24-bit resolution. It integrates two analog-to-digital converters (ADCs) and two digital-to-analog converters (DACs). Key performance metrics include a signal-to-noise ratio of 92 dB for the ADC and 102 dB for the DAC. Total harmonic distortion plus noise is specified at -89 dB for the ADC and -95 dB for the DAC. The component functions across an industrial temperature range from -40°C to +85°C.

Codecs Feature Summary

• Integrates dual ADCs and dual DACs for stereo audio processing
• Supports serial interface communication protocols including I2C
• Operates on low supply voltages suitable for battery-powered devices

Codecs Applications

• Portable media players
• Mobile handsets
• Digital voice recorders

Codecs Procurement Notes

Verify the specific suffix IRHBR indicates the reel packaging format when sourcing components. Confirm that the ordering part number matches the required tape-and-reel quantity specifications provided in the manufacturer's documentation. Ensure compatibility with existing PCB footprints designated for the VQFN-32 package type before finalizing procurement orders.

Codecs Selection Notes

Select this component for designs requiring high-fidelity stereo audio conversion with minimal power consumption. Verify that the system architecture supports the required 1.1 V to 3.6 V operating voltage range. Ensure the host processor can interface with the supported serial communication protocols. Check thermal management requirements against the specified -40°C to +85°C operational temperature limits.

Codecs Part Context

This part belongs to the TLV320AIC3105 series of low-power stereo audio codecs. It shares core functional specifications with variants such as the TLV320AIC3105IRHBT, differing primarily in packaging quantities and reel configurations. The series is engineered for integration into compact electronic devices where space and power efficiency are critical constraints.

Codecs Replacement Considerations

The TLV320AIC3105IRHBT serves as a direct alternative with identical electrical characteristics, distinguished only by its cut-tape packaging format rather than the reel configuration.