PCM5142PWR

ADCs/DACs - Special Purpose Overview

The PCM5142PWR is a stereo audio digital-to-analog converter (DAC) from Texas Instruments, housed in a TSSOP-28 package. It features a 32-bit resolution and supports sampling rates up to 384 kHz. The device utilizes DirectPath technology, delivering a 2 V RMS output with an SNR of 112 dB. It operates on a single 3.3 V supply, drawing between 300 µA and 15 mA depending on the state. Control interfaces include I2C and SPI. The component functions within a temperature range of -25°C to +85°C.

ADCs/DACs - Special Purpose Feature Summary

• 32-bit resolution with 384 kHz maximum sampling rate
• DirectPath analog output providing 2 V RMS signal level
• High performance metrics including 112 dB SNR and dynamic range
• Flexible control via I2C and SPI digital interfaces

ADCs/DACs - Special Purpose Applications

• Home theater systems
• Portable media players
• Digital audio workstations

ADCs/DACs - Special Purpose Procurement Notes

Verify the suffix 'PWR' confirms the TSSOP-28 package and reel packaging format. Confirm RoHS compliance status through official documentation. Ensure the operating voltage aligns with the specified 3.3 V requirement. Check for any specific revision differences in the datasheet before integration.

ADCs/DACs - Special Purpose Selection Notes

Select this component when a high-fidelity stereo DAC with DirectPath output is required. It is suitable for designs needing 3.3 V operation and I2C/SPI control. Compare SNR and power consumption against alternatives if low-power standby modes are critical. Verify interface compatibility with the host microcontroller.

ADCs/DACs - Special Purpose Part Context

This part belongs to the PCM5142 series of audio DACs. It is distinct from the PCM5102, which uses a TSSOP-20 package. Evaluation is supported by the PCM5142EVM-U development module. The device is designed for high-performance audio applications requiring precise digital-to-analog conversion.

ADCs/DACs - Special Purpose Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided data. Consult manufacturer cross-reference tools for potential equivalents.