Texas Instruments

LDC1000NHRR  

ADCs/DACs - Special Purpose ICs

LDC1000NHRR Description

The LDC1000NHRR is a high-performance inductive-to-digital converter designed by Texas Instruments, specifically tailored for applications requiring precise and reliable data acquisition. This IC is part of the Data Acquisition ICs category and is known for its robust performance and versatile capabilities. The LDC1000NHRR features a 16-bit resolution, ensuring high precision in converting inductive signals to digital data. It supports a dual-channel input, allowing for simultaneous processing of two inductive sensors, which enhances its applicability in multi-sensor systems.

The LDC1000NHRR operates with a 3.3V or 5V supply voltage, providing flexibility in power requirements and compatibility with various power sources. It is designed for surface mount applications, making it suitable for compact and space-constrained designs. The device is packaged in a Tape & Reel (TR) format, facilitating efficient handling and assembly processes in manufacturing environments.

LDC1000NHRR Features

• High Resolution: The LDC1000NHRR offers a 16-bit resolution, enabling precise and accurate conversion of inductive signals to digital data. This high resolution is crucial for applications requiring detailed and reliable measurements.
• Dual-Channel Input: With two channels, the LDC1000NHRR can process data from two inductive sensors simultaneously. This dual-channel capability is particularly beneficial in applications where multiple sensors need to be monitored concurrently, such as in multi-axis position sensing or multi-parameter measurement systems.
• Flexible Power Supply: The IC supports both 3.3V and 5V supply voltages, providing flexibility in power requirements. This dual-voltage capability ensures compatibility with a wide range of power sources and system designs.
• Surface Mount Compatibility: Designed for surface mount applications, the LDC1000NHRR is ideal for compact and space-efficient designs. Its surface mount technology (SMT) allows for easy integration into modern PCB layouts, reducing the overall footprint and enhancing the reliability of the system.
• Data Interface: The LDC1000NHRR features an SPI data interface, facilitating seamless communication with microcontrollers and other digital systems. This interface ensures fast and reliable data transfer, making it suitable for real-time applications.
• Compliance and Safety: The LDC1000NHRR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. This compliance makes it suitable for use in a wide range of industries and applications, including those with strict regulatory requirements.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 1 (Unlimited), the LDC1000NHRR is highly resistant to moisture, making it suitable for use in humid or wet environments without the need for additional protective measures.

LDC1000NHRR Applications

The LDC1000NHRR is ideal for a variety of applications that require precise inductive-to-digital conversion. Some specific use cases include:

• Position Sensing: The high resolution and dual-channel capability make the LDC1000NHRR suitable for precise position sensing applications, such as in robotic arms, CNC machines, and automotive systems. It can accurately measure the position of moving parts, ensuring precise control and operation.
• Proximity Detection: The IC can be used in proximity detection systems, such as in industrial automation and security applications. Its ability to detect the presence and distance of objects with high precision makes it an ideal choice for these applications.
• Metal Detection: The LDC1000NHRR can be employed in metal detection systems, such as in recycling plants and security checkpoints. Its high sensitivity and accuracy enable the reliable detection of metal objects, even in challenging environments.
• Medical Devices: In medical applications, the LDC1000NHRR can be used for precise measurement and monitoring, such as in medical imaging devices and diagnostic equipment. Its high resolution and reliability ensure accurate and consistent performance, which is critical in medical applications.

Conclusion of LDC1000NHRR

The LDC1000NHRR from Texas Instruments is a versatile and high-performance inductive-to-digital converter that offers significant advantages over similar models. Its 16-bit resolution, dual-channel input, and flexible power supply make it suitable for a wide range of applications, from position sensing to metal detection. The device's surface mount compatibility, SPI data interface, and compliance with environmental and safety standards further enhance its appeal. Although the LDC1000NHRR is now obsolete, its legacy as a reliable and high-performance IC continues to make it a valuable component in various electronic systems.

LDC1000NHRR Documents

Download datasheets and manufacturer documentation for LDC1000NHRR

PCN Assembly/Origin :

Qualification Flourine Free ILD 15/Jul/2014      

Datasheets :

LDC1000      

Reference Design Library :

LDC1000EVM: Inductance Sensing, 4.7 ~ 5.5V in      

PCN Obsolescence/ EOL :

LDC1000 28/Jan/2019      

HTML Datasheet :

LDC1000      

PCN Design/Specification :

Datasheet Chg 01/Feb/2016       Select Devices Add Cu Alt Wire Base Metal 17/Dec/2015