Datasheet Texas Instruments LDC1314QRGHTQ1 — 数据表

制造商Texas Instruments
系列LDC1314-Q1
零件号LDC1314QRGHTQ1
Datasheet Texas Instruments LDC1314QRGHTQ1

具有I2C的4通道,经AEC-Q100认证的12位电感数字转换器,用于感应式16-WQFN -40至125

数据表

LDC1312-Q1, LDC1314-Q1 Multi-Channel 12-Bit Inductance to Digital Converter (LDC) for Inductive Sensing datasheet
PDF, 1.8 Mb, 档案已发布: Apr 29, 2016
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin16
Package TypeRGH
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device MarkingLC1314Q
Width (mm)4
Length (mm)4
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical Data下载

参数化

# Input Channels4
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 GroupWQFN
Package Size: mm2:W x L16WQFN: 16 mm2: 4 x 4(WQFN) 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

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: LDC1314EVM
    LDC1314 Evaluation Module for Inductance to Digital Converter with Sample PCB Coils
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Optimizing L Measurement Resolution for the LDC1312 and LDC1314
    PDF, 149 Kb, 档案已发布: Feb 12, 2016
  • LDC1312, LDC1314, LDC1612, LDC1614 Sensor Status Monitoring
    PDF, 102 Kb, 档案已发布: 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, 档案已发布: Apr 5, 2016
  • LDC Sensor Design
    PDF, 1.0 Mb, 档案已发布: Mar 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, 档案已发布: 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

模型线

系列: LDC1314-Q1 (2)

制造商分类

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