Datasheet Texas Instruments FDC2112DNTT — Datenblatt

HerstellerTexas Instruments
SerieFDC2112
ArtikelnummerFDC2112DNTT
Datasheet Texas Instruments FDC2112DNTT

Noise-Immun Capacitive Sensing-Lösung für Proximity Sensing 12-WSON -40 bis 125

Datenblätter

FDC2x1x EMI-Resistant 28-Bit,12-Bit Capacitance-to-Digital Converter for Proximity and Level Sensing Applications datasheet
PDF, 1.9 Mb, Revision: A, Datei veröffentlicht: Jun 25, 2015
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Preise

Status

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

Verpackung

Pin12
Package TypeDNT
Industry STD TermWSON
JEDEC CodeS-PDSO-N
Package QTY250
CarrierSMALL T&R
Device MarkingFDC2112
Width (mm)4
Length (mm)4
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataHerunterladen

Parameter

# Input Channels2
Active Supply Current(Typ)2.1 mA
Input Range(Typ)250000 pF
InterfaceI2C
Operating Temperature Range-40 to 125 C
Package GroupWSON
Package Size: mm2:W x LSee datasheet (WSON) PKG
Pin/Package12WSON
Programmable Sampling Rate(Typ)40 to 13300 sps
RatingCatalog
Resolution12 Bits
Shutdown Current(Typ)200 nA
Special FeaturesEMI-resistant
Standby Current(Typ)35 uA
Supply Voltage3.6 Min

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: FDC2114EVM
    FDC2114 with Two Capacitive Sensors Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Ground Shifting in Capacitive Sensing Applications
    PDF, 2.2 Mb, Datei veröffentlicht: May 27, 2016
  • Capacitive Proximity Sensing Using FDC2x1y
    PDF, 462 Kb, Datei veröffentlicht: Oct 9, 2015
    Capacitive proximity sensing is a key feature for many smart devices and equipment. In this application note, we review several important advantages of our new capacitive sensing chip FDC2x1y, which is based on an LC resonator. They include its high resolution, immunity to electro-magnetic interference (EMI), and tolerance of high offset capacitance. We also provide some guidelines in sensor desi
  • Power Consumption Analysis for Low Power Capacitive Sensing Applications
    PDF, 116 Kb, Datei veröffentlicht: Jan 18, 2016
  • Capacitive Sensing: Direct vs Remote Liquid Level Sensing Performance Analysis (Rev. A)
    PDF, 1.9 Mb, Revision: A, Datei veröffentlicht: Jul 24, 2015
  • Derivative Integration Algorithm for Proximity Sensing
    PDF, 128 Kb, Datei veröffentlicht: Sep 29, 2015

Modellreihe

Serie: FDC2112 (2)

Herstellerklassifikation

  • Semiconductors > Sensing Products > Capacitive Sensing > Capacitance to Digital Converters