Datasheet Texas Instruments LDC1312QDNTRQ1 — Ficha de datos

FabricanteTexas Instruments
SerieLDC1312-Q1
Numero de parteLDC1312QDNTRQ1
Datasheet Texas Instruments LDC1312QDNTRQ1

Convertidor de inductancia a digital de 12 bits de 2 canales, calificado AEC-Q100 con I2C para detección inductiva 12-WSON -40 a 125

Hojas de datos

LDC1312-Q1, LDC1314-Q1 Multi-Channel 12-Bit Inductance to Digital Converter (LDC) for Inductive Sensing datasheet
PDF, 1.8 Mb, Archivo publicado: abr 29, 2016
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante

Embalaje

Pin1212
Package TypeDNTDNT
Industry STD TermWSONWSON
JEDEC CodeS-PDSO-NS-PDSO-N
Package QTY45004500
CarrierLARGE T&RLARGE T&R
Device MarkingQ1LC1312Q
Width (mm)44
Length (mm)44
Thickness (mm).75.75
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical DataDescargarDescargar

Paramétricos

# Input Channels2
Active Supply Current(Typ)2.1 mA
Analog Supply (V)2.7 Max
InterfaceI2C
L (Inductance) Resolution12 Bits
Operating Temperature Range-40 to 125 C
Oscillation Amplitude(Max)1.8 V
Oscillation Amplitude(Min)0.7 V
Package GroupWSON
Package Size: mm2:W x LSee datasheet (WSON) PKG
RatingAutomotive
Response Time(Max)N/A 1/fsensor
Response Time(Min)75 1/fsensor
Rp (Parallel Resonance Impedance) ResolutionN/A Bits
Sensor Frequency1k to 10M Hz
Sensor Rp Range(Max)100K Ohms
Sensor Rp Range(Min)250 Ohms
Stand-By Current(Typ)35 uA

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: LDC1312EVM
    LDC1312 Evaluation Module for Inductance to Digital Converter with Sample PCB Coils
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Optimizing L Measurement Resolution for the LDC1312 and LDC1314
    PDF, 149 Kb, Archivo publicado: feb 12, 2016
  • LDC1312, LDC1314, LDC1612, LDC1614 Sensor Status Monitoring
    PDF, 102 Kb, Archivo publicado: oct 9, 2016
    TI’s multichannel inductance-to-digital converters (LDCs) LDC1612, LDC1614, LDC1312 and LDC1314feature three different methods for reporting conversion status information including errors, warnings, andcompleted conversion results. Information is available through the data registers, the status registers, andthe INTB pin of the device. This application note explains usage and interpretation
  • Setting LDC1312/4, LDC1612/4, and LDC1101 Sensor Drive Configuration
    PDF, 298 Kb, Archivo publicado: abr 5, 2016
  • 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

Linea modelo

Serie: LDC1312-Q1 (2)

Clasificación del fabricante

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