Datasheet Texas Instruments LDC1000 — Ficha de datos

FabricanteTexas Instruments
SerieLDC1000
Datasheet Texas Instruments LDC1000

Convertidor de 5V, alta resolución, inductancia a digital para aplicaciones de detección inductiva

Hojas de datos

LDC1000 Inductance-to-Digital Converter datasheet
PDF, 3.8 Mb, Revisión: C, Archivo publicado: sept 10, 2015
Extracto del documento

Precios

Estado

LDC1000NHRJLDC1000NHRRLDC1000NHRT
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNo

Embalaje

LDC1000NHRJLDC1000NHRRLDC1000NHRT
N123
Pin161616
Package TypeNHRNHRNHR
Industry STD TermWSONWSONWSON
JEDEC CodeR-PDSO-NR-PDSO-NR-PDSO-N
Package QTY45001000250
CarrierLARGE T&RLARGE T&RSMALL T&R
Device MarkingLDC1000LDC1000LDC1000
Width (mm)444
Length (mm)555
Thickness (mm).8.8.8
Pitch (mm).5.5.5
Max Height (mm).8.8.8
Mechanical DataDescargarDescargarDescargar

Plan ecológico

LDC1000NHRJLDC1000NHRRLDC1000NHRT
RoHSObedienteObedienteObediente

Notas de aplicación

  • Interfacing LDC1000 with the MSP430 LaunchPad
    PDF, 708 Kb, Archivo publicado: oct 17, 2013
    The LDC1000 is a programmable inductance-to-digital converter for use in inductance-sensingapplications. It offers a complete signal path solution between an LC tank and a microcontroller byproviding proximity and inductance data. The MSP430 is an ideal microcontroller solution for low-cost,low-power precision sensor applications because it consumes very little power. This library provides
  • LDC1000 Temperature Compensation
    PDF, 308 Kb, Archivo publicado: sept 12, 2013
    LDC1000 is a high-precision Inductance-to-Digital converter with internal precision of 0.1% over dynamicrange. However, other factors may influence measurement precision greatly, dominating the systemperformance. One of these is temperature variation.This App-note will discuss the physical effects of temperature variation on inductive sensing and providemethods to mitigate these effects.
  • Performing L Measurements from LDC DRDY Timing
    PDF, 66 Kb, Archivo publicado: nov 6, 2015
    TI’s LDC1000 and LDC1101 devices measure the resonant frequency of an LC tank to determine the inductance of a sensor. Some applications require higher measurement resolution than the LDC1000 or even LDC1101 can provide. With proper configuration of the LDC, an external time measurement device can be used for improved inductance measurement resolution.
  • Using Multiple Sensors With LDC1000
    PDF, 74 Kb, Archivo publicado: marzo 2, 2015
  • LDC1xxx LDC Target Design (Rev. A)
    PDF, 907 Kb, Revisión: A, Archivo publicado: mayo 9, 2017
    Texas Instruments’ Inductive-to-Digital Converter (LDC) technology can accurately measure with a wide variety of target sizes, shapes, and material composition. There are several target design guidelines to maximize the effectiveness of an LDC measurement system. This application note covers the relevant factors of target design that affect inductive sensing, and provides guide
  • Configuring Inductive-to-Digital-Converters for Parallel Resistance (RP) Variati (Rev. A)
    PDF, 255 Kb, Revisión: A, Archivo publicado: jun 1, 2015
    This application note reviews sensor RP configuration for LDC devices. LDC1000, LDC1041, LDC1051, LDC1312, LDC1314, LDC1612, LDC1614 are covered in this note. Clear understanding on how to set the RP_MIN and RP_MAX registers is necessary for not only RP measurements, but also for optimum L measurements. The fundamental principle of RP measurements is that magnetic fields from an LC circuit ge
  • LDC Device Selection Guide (Rev. B)
    PDF, 360 Kb, Revisión: B, Archivo publicado: marzo 21, 2017
  • LDC Sensor Design
    PDF, 1.0 Mb, Archivo publicado: marzo 24, 2015
    Getting the best performance out of an LDC requires a sensor suitable for the measurement. This app-note covers the parameters to consider when designing a sensor for a specific application. Specific areas of focus include the physical routing characteristics of PCB based sensors, considerations for the sensor capacitor, and techniques to minimize or compensate for parasitic effects.
  • Measuring Rp of an L-C Sensor for Inductive Sensing
    PDF, 205 Kb, Archivo publicado: oct 1, 2015
    When designing an application using TI’s LDC series of inductive sensors, it is necessary to know the L-C sensor’s equivalent parallel resistance RP at the sensor’s resonant frequency. The RP value changes as the target is moved; the minimum RP occurs when the metal target is closest to the sensor. The maximum RP occurs when the target is at the farthest distance. Accordingly, both values should b

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Clasificación del fabricante

  • Semiconductors> Sensing Products> Inductive Sensing> Inductance to Digital Converters