LDC1314-Q1

AKTIV

Produktdetails

Applications Encoders/event counters, Inductive touch buttons, Metal proximity detection Number of input channels 4 Rating Automotive Vs (max) (V) 3.6 Vs (min) (V) 2.7 Operating temperature range (°C) -40 to 125
Applications Encoders/event counters, Inductive touch buttons, Metal proximity detection Number of input channels 4 Rating Automotive Vs (max) (V) 3.6 Vs (min) (V) 2.7 Operating temperature range (°C) -40 to 125
WQFN (RGH) 16 16 mm² (4 mm × 4 mm)
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1:–40°C to +125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C5
  • Easy-to-use – Minimal Configuration Required
  • Measure up to 4 Sensors with One IC
  • Multiple Channels Support Environmental and
    Aging Compensation
  • Multi-Channel Remote Sensing Provides Lowest
    System Cost
  • Pin-Compatible Medium and High-resolution Options
    • LDC1312-Q1/LDC1314-Q1: 2/4-ch 12-bit LDC
    • LDC1612-Q1/LDC1614-Q1: 2/4-ch 28-bit LDC
  • Supports Wide Sensor Frequency Range of 1kHz
    to 10MHz
  • Power Consumption:
    • 35 µA Low Power Sleep Mode
    • 200 nA Shutdown Mode
  • 3.3V Operation
  • Support Internal or External Reference Clock
  • Immune to DC Magnetic Fields and Magnets
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1:–40°C to +125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C5
  • Easy-to-use – Minimal Configuration Required
  • Measure up to 4 Sensors with One IC
  • Multiple Channels Support Environmental and
    Aging Compensation
  • Multi-Channel Remote Sensing Provides Lowest
    System Cost
  • Pin-Compatible Medium and High-resolution Options
    • LDC1312-Q1/LDC1314-Q1: 2/4-ch 12-bit LDC
    • LDC1612-Q1/LDC1614-Q1: 2/4-ch 28-bit LDC
  • Supports Wide Sensor Frequency Range of 1kHz
    to 10MHz
  • Power Consumption:
    • 35 µA Low Power Sleep Mode
    • 200 nA Shutdown Mode
  • 3.3V Operation
  • Support Internal or External Reference Clock
  • Immune to DC Magnetic Fields and Magnets

The LDC1312-Q1 and LDC1314-Q1 are 2- and 4-channel, 12-bit inductance to digital converters (LDCs) for inductive sensing solutions. With multiple channels and support for remote sensing, the LDC1312-Q1 and LDC1314-Q1 enable the performance and reliability benefits of inductive sensing to be realized at minimal cost and power. The products are easy to use, only requiring that the sensor frequency be within 1 kHz and 10 MHz to begin sensing. The wide 1 kHz to 10 MHz sensor frequency range also enables use of very small PCB coils, further reducing sensing solution cost and size.

The LDC1312-Q1 and LDC1314-Q1 offer well-matched channels, which allow for differential and ratiometric measurements. This enables designers to use one channel to compensate their sensing for environmental and aging conditions such as temperature, humidity, and mechanical drift. Given their ease of use, low power, and low system cost these products enable designers to greatly improve on existing sensing solutions and to introduce brand new sensing capabilities to products in all markets, especially consumer and industrial applications. Inductive sensing offers better performance, reliability, and flexibility than competitive sensing technologies at lower system cost and power.

The LDC1312-Q1 and LDC1314-Q1 are easily configured via an I2C interface. The two-channel LDC1312-Q1 is available in a WSON-12 package and the four-channel LDC1314-Q1 is available in a WQFN-16 package.

The LDC1312-Q1 and LDC1314-Q1 are 2- and 4-channel, 12-bit inductance to digital converters (LDCs) for inductive sensing solutions. With multiple channels and support for remote sensing, the LDC1312-Q1 and LDC1314-Q1 enable the performance and reliability benefits of inductive sensing to be realized at minimal cost and power. The products are easy to use, only requiring that the sensor frequency be within 1 kHz and 10 MHz to begin sensing. The wide 1 kHz to 10 MHz sensor frequency range also enables use of very small PCB coils, further reducing sensing solution cost and size.

The LDC1312-Q1 and LDC1314-Q1 offer well-matched channels, which allow for differential and ratiometric measurements. This enables designers to use one channel to compensate their sensing for environmental and aging conditions such as temperature, humidity, and mechanical drift. Given their ease of use, low power, and low system cost these products enable designers to greatly improve on existing sensing solutions and to introduce brand new sensing capabilities to products in all markets, especially consumer and industrial applications. Inductive sensing offers better performance, reliability, and flexibility than competitive sensing technologies at lower system cost and power.

The LDC1312-Q1 and LDC1314-Q1 are easily configured via an I2C interface. The two-channel LDC1312-Q1 is available in a WSON-12 package and the four-channel LDC1314-Q1 is available in a WQFN-16 package.

Herunterladen Video mit Transkript ansehen Video

Ähnliche Produkte, die für Sie interessant sein könnten

Selbe Funktionalität wie der verglichene Baustein bei abweichender Anschlussbelegung.
LDC3114-Q1 AKTIV 4-Kanal-Induktions-Digital-Wandler für Näherungs- und Touch-Tasten-Erfassung mit geringem Stromverbr Similar device with improved EMI performance for linear sensing and touch-button applications

Technische Dokumentation

Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.
Alle anzeigen 16
Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt LDC1312-Q1, LDC1314-Q1 Multi-Channel 12-Bit Inductance to Digital Converter (LDC) for Inductive Sensing datasheet PDF | HTML 29.04.2016
Anwendungshinweis Common Inductive and Capacitive Sensing Applications (Rev. B) PDF | HTML 22.06.2021
Anwendungshinweis Simulate Inductive Sensors Using FEMM (Finite Element Method Magnetics) (Rev. A) PDF | HTML 16.06.2021
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
Informationen zur funktionalen Sicherheit LDC1314-Q1 Functional Safety FIT Rate and Failure Mode Distribution 12.12.2019
Anwendungshinweis Configuring Inductive-to-Digital-Converters for Parallel Resistance (RP) Variati (Rev. B) 11.11.2019
Anwendungshinweis EMI Considerations for Inductive Sensing 22.02.2017
Anwendungshinweis LDC1312, LDC1314, LDC1612, LDC1614 Sensor Status Monitoring 09.10.2016
Anwendungshinweis Setting LDC1312/4, LDC1612/4, and LDC1101 Sensor Drive Configuration PDF | HTML 05.04.2016
Anwendungshinweis Inductive Sensing Touch-On-Metal Buttons Design Guide PDF | HTML 30.03.2016
Anwendungshinweis Power Reduction Techniques for the LDC131x/161x for Inductive Sensing PDF | HTML 18.03.2016
Anwendungshinweis Optimizing L Measurement Resolution for the LDC1312 and LDC1314 PDF | HTML 12.02.2016
Anwendungshinweis Measuring Rp of an L-C Sensor for Inductive Sensing 01.10.2015
Benutzerhandbuch LDC Reference Coils User’s Guide 14.05.2015

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

LDC1314EVM — LDC1314 Evaluierungsmodul für Inductance-to-Digital Converter mit PCB-Spulenmustern

The LDC1314 evaluation module demonstrates inductive sensing technology for sensing and measuring the presence of a conductive target. The evaluation module includes two example PCB sensor coils that connect to the four channels of the LDC1314, and an MSP430 microcontroller is used to interface the (...)
Benutzerhandbuch: PDF | HTML
Unterstützte Produkte und Hardware
Vorrätig
Limit:
??asset.out-of-stock-ti_de_DE??
Nicht verfügbar
Evaluierungsplatine

LDCCOILEVM — Evaluierungsmodul für Referenz-Spulenplatine

Das LDCCOILEVM bietet maximale Flexibilität für das System-Prototyping und ermöglicht Experimente mit verschiedenen Spulengrößen. Es umfasst 19 einzigartige Arten von PCB-Spulen, die von langen rechteckigen asymmetrischen Spulen bis zu kleinen kreisförmigen Spulen mit einem Durchmesser von 3 mm (...)

Unterstützte Produkte und Hardware
Vorrätig
Limit:
??asset.out-of-stock-ti_de_DE??
Nicht verfügbar
GUI für Evaluierungsmodul (EVM)

SNOC028 — Sensing Solutions EVM GUI Tool v1.10.0

Unterstützte Produkte und Hardware
Simulationsmodell

LDC1314 IBIS MODEL

SNIM005.ZIP (26 KB) - IBIS-Modell
Unterstützte Produkte und Hardware
Berechnungstool

LDC-CALCULATOR-TOOLS — Inductive Sensing Design Calculator Tool

Die Berechnungstools für die induktive Sensorik bieten zwei Excel-Tabellen, die Sie bei der Entwicklung von Induktiv/Digital-Wandler (LDC) unterstützen. Diese Tools unterstützen Sie beim Spulendesign und bieten Ihnen einige gerätespezifische Konfigurationen.

Unterstützte Produkte und Hardware
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
WQFN (RGH) 16 Ultra Librarian

Bestellen & Qualität

Empfohlene Produkte können Parameter, Evaluierungsmodule oder Referenzdesigns zu diesem TI-Produkt beinhalten.

Support und Schulungen

TI E2E™-Foren mit technischem Support von TI-Ingenieuren

Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.

Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support. ​​​​​​​​​​​​​​

Videoreihe

Alle Videos anzeigen

Videos