Datasheet Texas Instruments LDC1312-Q1 — Datenblatt

HerstellerTexas Instruments
SerieLDC1312-Q1
Datasheet Texas Instruments LDC1312-Q1

2-Kanal-AEC-Q100-qualifizierter 12-Bit-Induktivitäts-Digital-Wandler mit I2C für induktive Abtastung

Datenblätter

LDC1312-Q1, LDC1314-Q1 Multi-Channel 12-Bit Inductance to Digital Converter (LDC) for Inductive Sensing datasheet
PDF, 1.8 Mb, Datei veröffentlicht: Apr 29, 2016
Auszug aus dem Dokument

Preise

Status

LDC1312QDNTRQ1LDC1312QDNTTQ1
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYes

Verpackung

LDC1312QDNTRQ1LDC1312QDNTTQ1
N12
Pin1212
Package TypeDNTDNT
Industry STD TermWSONWSON
JEDEC CodeS-PDSO-NS-PDSO-N
Package QTY4500250
CarrierLARGE T&RSMALL T&R
Device MarkingQ1Q1
Width (mm)44
Length (mm)44
Thickness (mm).75.75
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical DataHerunterladenHerunterladen

Parameter

Parameters / ModelsLDC1312QDNTRQ1
LDC1312QDNTRQ1
LDC1312QDNTTQ1
LDC1312QDNTTQ1
# Input Channels22
Active Supply Current(Typ), mA2.12.1
Analog Supply (V), Max2.72.7
InterfaceI2CI2C
L (Inductance) Resolution, Bits1212
Operating Temperature Range, C-40 to 125-40 to 125
Oscillation Amplitude(Max), V1.81.8
Oscillation Amplitude(Min), V0.70.7
Package GroupWSONWSON
Package Size: mm2:W x L, PKGSee datasheet (WSON)See datasheet (WSON)
RatingAutomotiveAutomotive
Response Time(Max), 1/fsensorN/AN/A
Response Time(Min), 1/fsensor7575
Rp (Parallel Resonance Impedance) Resolution, BitsN/AN/A
Sensor Frequency, Hz1k to 10M1k to 10M
Sensor Rp Range(Max), Ohms100K100K
Sensor Rp Range(Min), Ohms250250
Stand-By Current(Typ), uA3535

Öko-Plan

LDC1312QDNTRQ1LDC1312QDNTTQ1
RoHSCompliantCompliant

Anwendungshinweise

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

Modellreihe

Serie: LDC1312-Q1 (2)

Herstellerklassifikation

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