Datasheet Texas Instruments FDC2112DNTT — Datenblatt
| Hersteller | Texas Instruments |
| Serie | FDC2112 |
| Artikelnummer | 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 Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Verpackung
| Pin | 12 |
| Package Type | DNT |
| Industry STD Term | WSON |
| JEDEC Code | S-PDSO-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | FDC2112 |
| Width (mm) | 4 |
| Length (mm) | 4 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | Herunterladen |
Parameter
| # Input Channels | 2 |
| Active Supply Current(Typ) | 2.1 mA |
| Input Range(Typ) | 250000 pF |
| Interface | I2C |
| Operating Temperature Range | -40 to 125 C |
| Package Group | WSON |
| Package Size: mm2:W x L | See datasheet (WSON) PKG |
| Pin/Package | 12WSON |
| Programmable Sampling Rate(Typ) | 40 to 13300 sps |
| Rating | Catalog |
| Resolution | 12 Bits |
| Shutdown Current(Typ) | 200 nA |
| Special Features | EMI-resistant |
| Standby Current(Typ) | 35 uA |
| Supply Voltage | 3.6 Min |
Öko-Plan
| RoHS | Compliant |
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 ApplicationsPDF, 2.2 Mb, Datei veröffentlicht: May 27, 2016
- Capacitive Proximity Sensing Using FDC2x1yPDF, 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 ApplicationsPDF, 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 SensingPDF, 128 Kb, Datei veröffentlicht: Sep 29, 2015
Modellreihe
Serie: FDC2112 (2)
- FDC2112DNTR FDC2112DNTT
Herstellerklassifikation
- Semiconductors > Sensing Products > Capacitive Sensing > Capacitance to Digital Converters