DIR9001IPWQ1

Audio Special Purpose Overview

The DIR9001IPWQ1 is a single-channel digital audio receiver from Texas Instruments, designed for automotive applications. It supports I2S interfaces with a sampling rate range of 28kHz to 108kHz and operates on a supply voltage of 2.7V to 3.6V. The device is housed in a 28-TSSOP package (4.40mm width) and meets AEC-Q100 qualification standards. It functions within an operating temperature range of -40°C to +85°C, making it suitable for surface-mount installation in demanding environments.

Audio Special Purpose Feature Summary

• AEC-Q100 qualified for automotive reliability
• Supports I2S digital audio interface
• Sampling rates from 28kHz to 108kHz
• Single-channel audio reception

Audio Special Purpose Applications

• Automotive audio systems
• Musical instruments
• General audio processing

Audio Special Purpose Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape/reel specifications. Ensure the component grade matches the intended application requirements. Cross-reference the datasheet for any updates regarding moisture sensitivity levels or recommended soldering profiles prior to procurement.

Audio Special Purpose Selection Notes

Select this component when a single-channel digital audio receiver is required for automotive-grade designs. Confirm that the system power supply falls within the 2.7V to 3.6V range. Verify compatibility with the target I2S interface timing and ensure the thermal management plan accommodates the -40°C to +85°C operating temperature range.

Audio Special Purpose Part Context

This part belongs to the Texas Instruments DIR9001 series of digital audio receivers. It is specifically engineered for high-reliability applications, distinguished by its AEC-Q100 certification. The device integrates standard digital audio reception capabilities into a compact surface-mount package suitable for space-constrained electronic assemblies.

Audio Special Purpose Replacement Considerations

Check for direct pin-to-pin replacements within the same family, such as the DIR9001PWR, ensuring functional equivalence in interface support and electrical characteristics before substitution.