PCM1862QDBTRQ1

ADCs/DACs - Special Purpose Overview

The PCM1862QDBTRQ1 is an automotive-grade audio analog-to-digital converter (ADC) manufactured by Texas Instruments. It features two independent ADC channels with a resolution of 24 bits and supports sampling rates up to 192 kHz. The device operates within a supply voltage range of 3 V to 3.6 V and consumes approximately 18 mA of operating current. It is housed in a 30-pin TSSOP package and is qualified under the AEC-Q100 standard for automotive applications, ensuring reliability across an extended temperature range from -40°C to +125°C.

ADCs/DACs - Special Purpose Feature Summary

• AEC-Q100 qualified for automotive environments
• Two-channel architecture with 24-bit resolution
• Supports sampling frequencies up to 192 kHz
• Integrated I2C and SPI digital interfaces

ADCs/DACs - Special Purpose Applications

• Automotive infotainment systems
• Vehicle noise cancellation modules
• Digital audio processing units in automobiles

ADCs/DACs - Special Purpose Procurement Notes

Verify that the specific part number suffix matches the required packaging format, such as reel or cut tape, as indicated on the distributor listing. Confirm the component's AEC-Q100 qualification status directly against the manufacturer's datasheet to ensure compliance with automotive quality standards before finalizing procurement.

ADCs/DACs - Special Purpose Selection Notes

Select this component when designing automotive audio circuits requiring high-resolution conversion with low power consumption. Ensure the design accommodates the 3 V to 3.6 V supply voltage constraints and utilizes the available I2C or SPI interface protocols for configuration and data transfer.

ADCs/DACs - Special Purpose Part Context

This model belongs to the PCM186x series of audio ADCs from Texas Instruments. It shares architectural similarities with other members like the PCM1860 and PCM1862, offering comparable performance metrics tailored for multi-channel audio acquisition in demanding electronic environments.

ADCs/DACs - Special Purpose Replacement Considerations

Compatible substitutes include the PCM1860QDBTRQ1 and PCM1862DBTR. Verify pin compatibility and interface settings when transitioning between these variants to ensure seamless integration into existing hardware designs.