Options for Price Comparison
Distributor Statistics for FDC2112DNTT
Total in Stock: -
Lowest MOQ: -
Average Price: - per unit
Stocking Distributors: -
Loading...
Loading Results for FDC2112DNTT
Details for FDC2112DNTT by Texas Instruments
Electronic & Electrical Components > Sensors & Transducers > Sensors
CAPACITANCE TO DIGITAL CONV 2CH WSON12
FDC2112DNTT image

FDC2112DNTT by Texas Instruments

CAPACITANCE TO DIGITAL CONV 2CH WSON12
Features
EMI-Resistant Architecture
Interface: I2 C
Low-Power Sleep Mode: 35 uA
Maximum Input Capacitance: 250 nF (at 10 kHz with 1 mH inductor)
Maximum Output Rates (one active channel): u2013 13.3 ksps (FDC2112, FDC2114) u2013 4.08 ksps (FDC2212, FDC2214)
Number of channels: 2, 4
Power Consumption: Active: 2.1 mA
Resolution: up to 28 bits
Sensor Excitation Frequency: 10 kHz to 10 MHz
Shutdown: 200 nA
Supply Voltage: 2.7 V to 3.6 V
System Noise Floor: 0.3 fF at 100 sps
Temperature range: -40u00b0C to +125u00b0C
Part Information
FDC2112DNTT image
RoHS Compliant
Description
Capacitive sensing is a low-power, low-cost, highresolution contactless sensing technique that can be applied to a variety of applications ranging from proximity detection and gesture recognition to remote liquid level sensing. The sensor in a capacitive sensing system is any metal or conductor, allowing for low cost and highly flexible system design. The main challenge limiting sensitivity in capacitive sensing applications is noise susceptibility of the sensors. With the FDC2x1x innovative EMI resistant architecture, performance can be maintained even in presence of high-noise environments. The FDC2x1x is a multi-channel family of noise- and EMI-resistant, high-resolution, high-speed capacitance-to-digital converters for implementing capacitive sensing solutions. The devices employ an innovative narrow-band based architecture to offer high rejection of noise and interferers while providing high resolution at high speed. The devices support a wide excitation frequency range, offering flexibility in system design. A wide frequency range is especially useful for reliable sensing of conductive liquids such as detergent, soap, and ink.
Specifications
IC Interface Type:
I2C
Supply Voltage Min:
2.7V
Supply Voltage Max:
3.6V
Sensor Case Style:
WSON
No. of Pins:
12Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
Capacitive Sensing for ProximityWSON12 RS Components
CAPACITANCE TO DIGITAL CONV, 2CH, WSON12; IC Interface Type:I2C; Supply Voltage Min:2.7V; Supply Voltage Max:3.6V; Sensor Case Style:WSON; No. of Pins:12Pins; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Product RoHS Compliant: Yes Newark Electronics
Capacitance to Digital Converter 12-Pin WSON T/R Avnet America
Capacitance to Digital Converter 12-Pin WSON T/R Avnet Europe