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LDC1000NHRJ

TILDC1000NHRJ

Texas Instruments
Earlier-generation TI inductance-to-digital product family that may suit simpler single-channel needs.
Active49,500 in stock
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Overview

The LDC1000NHRJ is an inductance-to-digital converter from Texas Instruments, offering a contact-less sensing solution. It provides 16-bit resolution for inductance measurements, enabling precision in various industrial and consumer applications. This device is an earlier generation TI product suitable for simpler single-channel inductance sensing needs.

Why Choose This Part

This inductance-to-digital converter offers magnet-free operation and sub-micron precision, allowing for highly accurate sensing. Its contact-less nature provides high durability and insensitivity to environmental factors like dirt, dust, and moisture. The ability to adjust the sensing range through coil design and place sensors remotely contributes to lower system cost and robust designs.

Applications

Proximity Sensing
Enabling accurate, magnet-free detection of conductive targets for presence or absence sensing without physical contact.
Material Sensing
Detecting changes in material composition or thickness based on their inductive properties, useful for quality control or process monitoring.
Rotation and Position Sensing
Monitoring rotational speed, angular position, or linear displacement in a highly durable, contact-less manner.
Liquid Level Sensing
Measuring fluid levels in tanks or containers by detecting the presence or absence of conductive liquids, unaffected by dirt or dust.
Button and Keyboard Replacement
Implementing durable, contact-less buttons and sliders, offering high reliability and insensitivity to environmental interference.

Key Specifications

Type Inductance-to-Digital Converter
Mounting Type Surface Mount
Data Interface SPI
Package / Case 16-WFDFN Exposed Pad
Voltage - Supply 5V
Resolution (Bits) 16 b, 24 b
Number of Channels 2
Operating Temperature -40degC ~ 125degC
Voltage Supply Source Single Supply
Supplier Device Package 16-WSON (5x4)
Sampling Rate (Per Second) 28k

Getting Started

To get started with the LDC1000NHRJ, use the LDC1000 evaluation module (LDC1000EVM) provided by Texas Instruments. This module allows engineers to quickly prototype and evaluate the device's performance. Utilize the comprehensive datasheet and application notes for coil design guidelines and SPI interface programming examples to integrate the device into your system.

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