Produktdetails

Number of input channels 1 Rating Automotive Operating temperature range (°C) -40 to 150
Number of input channels 1 Rating Automotive Operating temperature range (°C) -40 to 150
TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm)
  • AEC-Q100 Qualified for Automotive Applications:
    • Temperature grade 0: –40°C to 150°C, TA
  • Magnet-free operation
  • Sub-micron precision
  • Adjustable sensing range (through coil design)
  • Lower system cost
  • Remote sensor placement (decoupling the LDC from harsh environments)
  • High durability (by virtue of contact-less operation)
  • Insensitivity to environmental interference (such as dirt, dust, water, oil)
  • Supply voltage, analog: 4.75 V to 5.25 V
  • Supply voltage, IO: 1.8 V to 5.25 V
  • Supply current (without LC tank): 1.7 mA
  • RP resolution: 16-bit
  • L resolution: 24-bit
  • LC frequency range: 5 kHz to 5 MHz
  • AEC-Q100 Qualified for Automotive Applications:
    • Temperature grade 0: –40°C to 150°C, TA
  • Magnet-free operation
  • Sub-micron precision
  • Adjustable sensing range (through coil design)
  • Lower system cost
  • Remote sensor placement (decoupling the LDC from harsh environments)
  • High durability (by virtue of contact-less operation)
  • Insensitivity to environmental interference (such as dirt, dust, water, oil)
  • Supply voltage, analog: 4.75 V to 5.25 V
  • Supply voltage, IO: 1.8 V to 5.25 V
  • Supply current (without LC tank): 1.7 mA
  • RP resolution: 16-bit
  • L resolution: 24-bit
  • LC frequency range: 5 kHz to 5 MHz

The LDC1001-Q1 device is a 4.75-V to 5.25-V automotive-qualified inductance-to-digital converter designed for parallel resistance (Rp) and inductance (L) measurements. Inductive sensing technology enables precise measurement of linear or angular position of metal targets in automotive and industrial applications.

Inductive sensing is a contactless, short-range sensing technology that can enable high-resolution sensing of conductive targets in the presence of dust, dirt, oil, and moisture, which can be used by applications in harsh environments.

The LDC1001-Q1 system consists of an inductive sensor, typically a PCB coil, and a conductive target.

The LDC1001-Q1 is available in a 16-pin TSSOP package and offers several modes of operation. A serial peripheral interface (SPI) simplifies connection to an MCU.

The LDC1001-Q1 device is a 4.75-V to 5.25-V automotive-qualified inductance-to-digital converter designed for parallel resistance (Rp) and inductance (L) measurements. Inductive sensing technology enables precise measurement of linear or angular position of metal targets in automotive and industrial applications.

Inductive sensing is a contactless, short-range sensing technology that can enable high-resolution sensing of conductive targets in the presence of dust, dirt, oil, and moisture, which can be used by applications in harsh environments.

The LDC1001-Q1 system consists of an inductive sensor, typically a PCB coil, and a conductive target.

The LDC1001-Q1 is available in a 16-pin TSSOP package and offers several modes of operation. A serial peripheral interface (SPI) simplifies connection to an MCU.

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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt LDC1001-Q1 Inductance to Digital Converter datasheet PDF | HTML 14.11.2019
Anwendungshinweis Common Inductive and Capacitive Sensing Applications (Rev. B) PDF | HTML 22.06.2021
Anwendungshinweis LDC Device Selection Guide (Rev. D) PDF | HTML 15.06.2021
Anwendungshinweis Sensor Design for Inductive Sensing Applications Using LDC (Rev. C) PDF | HTML 21.05.2021
Anwendungshinweis LDC Target Design (Rev. B) PDF | HTML 13.05.2021
Anwendungshinweis Using Multiple Sensors With LDC100x (Rev. A) 12.11.2019
Anwendungshinweis LDC100x Temperature Compensation (Rev. A) 12.11.2019
Anwendungshinweis Configuring Inductive-to-Digital-Converters for Parallel Resistance (RP) Variati (Rev. B) 11.11.2019
Anwendungshinweis Performing L Measurements from LDC DRDY Timing (Rev. A) 11.11.2019
Anwendungshinweis Measuring Rp of an L-C Sensor for Inductive Sensing 01.10.2015

Design und Entwicklung

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Evaluierungsplatine

LDC1000EVM — LDC1000EVM - Evaluierungsmodul für Induktivität-Digital-Wandler mit PCB-Spulenmuster

The LDC1000EVM (Evaluation Module) demonstrates the use of inductive sensing technology to sense and measure the presence, position or composition of a conductive target object. The module includes an example of a PCB sensor coil. An MSP430 microcontroller is used to interface the LDC to a host (...)

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GUI für Evaluierungsmodul (EVM)

SNOC028 — Sensing Solutions EVM GUI Tool v1.10.0

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