Datasheet Texas Instruments FDC2114QRGHRQ1

ManufacturerTexas Instruments
SeriesFDC2114-Q1
Part NumberFDC2114QRGHRQ1
Datasheet Texas Instruments FDC2114QRGHRQ1

4-channel, Noise-immune, AEC-Q100 qualified, 12-bit Capacitive Sensing Solution 16-WQFN -40 to 125

Datasheets

FDC2112-Q1, FDC2114-Q1, FDC2212-Q1, FDC2214-Q1 Multi-Channel 12-Bit or 28-Bit Capacitance-to-Digital Converter (FDC) for Capacitive Sensing datasheet
PDF, 1.9 Mb, File published: May 5, 2016
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Prices

Status

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

Packaging

Pin16
Package TypeRGH
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY4500
CarrierLARGE T&R
Device MarkingFC2114Q
Width (mm)4
Length (mm)4
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataDownload

Parametrics

# Input Channels4
Active Supply Current(Typ)2.1 mA
Input Range(Typ)250000 pF
InterfaceI2C
Operating Temperature Range-40 to 125 C
Package GroupWQFN
Package Size: mm2:W x L16WQFN: 16 mm2: 4 x 4(WQFN) PKG
Pin/Package16WQFN
Programmable Sampling Rate(Typ)40 to 13300 sps
RatingAutomotive
Resolution12 Bits
Shutdown Current(Typ)200 nA
Special FeaturesEMI-resistant
Standby Current(Typ)35 uA
Supply Voltage3.6 Min

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

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

Application Notes

  • Ground Shifting in Capacitive Sensing Applications
    PDF, 2.2 Mb, File published: May 27, 2016
  • Capacitive Proximity Sensing Using FDC2x1y
    PDF, 462 Kb, File published: 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, File published: Jan 18, 2016
  • Capacitive Sensing: Direct vs Remote Liquid Level Sensing Performance Analysis (Rev. A)
    PDF, 1.9 Mb, Revision: A, File published: Jul 24, 2015
  • Derivative Integration Algorithm for Proximity Sensing
    PDF, 128 Kb, File published: Sep 29, 2015

Model Line

Series: FDC2114-Q1 (2)

Manufacturer's Classification

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