LDC1312QDNTRQ1

ADCs/DACs - Special Purpose Overview

The LDC1312QDNTRQ1 is an automotive-grade inductance-to-digital converter manufactured by Texas Instruments. It features two channels with a 12-bit resolution and operates within a supply voltage range of 2.7 V to 3.6 V. The device utilizes a WSON-10 package and supports an SPI interface for data communication. It is qualified under AEC-Q100 standards, ensuring reliability for automotive applications across a temperature range of -40°C to +125°C.

ADCs/DACs - Special Purpose Feature Summary

• Dual-channel 12-bit inductance-to-digital conversion
• AEC-Q100 qualified for automotive environments
• Integrated oscillator and low power consumption
• SPI digital interface for configuration and data readout

ADCs/DACs - Special Purpose Applications

• Proximity sensing in automotive interiors
• Position detection for seats and mirrors
• Button replacement interfaces
• Liquid level sensing

ADCs/DACs - Special Purpose Part Context

This component belongs to the LDC131x family of inductance-to-digital converters. It shares architectural similarities with the LDC1314 but offers two channels instead of four. Both devices are designed for capacitive and inductive sensing applications requiring high precision and low power in automotive systems.

ADCs/DACs - Special Purpose Replacement Considerations

The LDC1314QRGHRQ1 is a pin-compatible alternative offering four channels instead of two. Designers should verify channel count requirements and software compatibility when substituting between these models.