Datasheet Texas Instruments FDC2212
| Manufacturer | Texas Instruments |
| Series | FDC2212 |
Noise-immune Capacitive Sensing Solution for Proximity Sensing
Datasheets
FDC2x1x EMI-Resistant 28-Bit,12-Bit Capacitance-to-Digital Converter for Proximity and Level Sensing Applications datasheet
PDF, 1.9 Mb, Revision: A, File published: Jun 25, 2015
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Prices
Status
| FDC2212DNTR | FDC2212DNTT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
Packaging
| FDC2212DNTR | FDC2212DNTT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 12 | 12 |
| Package Type | DNT | DNT |
| Industry STD Term | WSON | WSON |
| JEDEC Code | S-PDSO-N | S-PDSO-N |
| Package QTY | 4500 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | FDC2212 | FDC2212 |
| Width (mm) | 4 | 4 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | FDC2212DNTR | FDC2212DNTT |
|---|---|---|
| # Input Channels | 2 | 2 |
| Active Supply Current(Typ), mA | 2.1 | 2.1 |
| Input Range(Typ), pF | 250000 | 250000 |
| Interface | I2C | I2C |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 |
| Package Group | WSON | WSON |
| Package Size: mm2:W x L, PKG | See datasheet (WSON) | See datasheet (WSON) |
| Pin/Package | 12WSON | 12WSON |
| Programmable Sampling Rate(Typ), sps | 40 to 4080 | 40 to 4080 |
| Rating | Catalog | Catalog |
| Resolution, Bits | 28 | 28 |
| Shutdown Current(Typ), nA | 200 | 200 |
| Special Features | EMI-resistant | EMI-resistant |
| Standby Current(Typ), uA | 35 | 35 |
| Supply Voltage, Min | 3.6 | 3.6 |
Eco Plan
| FDC2212DNTR | FDC2212DNTT | |
|---|---|---|
| RoHS | Compliant | Compliant |
Application Notes
- Ground Shifting in Capacitive Sensing ApplicationsPDF, 2.2 Mb, File published: May 27, 2016
- Capacitive Proximity Sensing Using FDC2x1yPDF, 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 ApplicationsPDF, 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 SensingPDF, 128 Kb, File published: Sep 29, 2015
Model Line
Series: FDC2212 (2)
Manufacturer's Classification
- Semiconductors> Sensing Products> Capacitive Sensing> Capacitance to Digital Converters
