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FDC2114

Texas Instruments
Part Number FDC2114
Manufacturer Texas Instruments
Description Capacitance-to-Digital Converter
Published Nov 9, 2019
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community FDC2212, FDC2214, FDC2112, FDC...
Datasheet PDF File FDC2114 PDF File

FDC2114
FDC2114

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community FDC2212, FDC2214, FDC2112, FDC2114 SNOSCZ5A – JUNE 2015 – REVISED JUNE 2015 FDC2x1x EMI-Resistant 28-Bit,12-Bit Capacitance-to-Digital Converter for Proximity and Level Sensing Applications 1 Features •1 EMI-Resistant Architecture • Maximum Output Rates (one active channel): – 13.
3 ksps (FDC2112, FDC2114) – 4.
08 ksps (FDC2212, FDC2214) • Maximum Input Capacitance: 250 nF (at 10 kHz with 1 mH inductor) • Sensor Excitation Frequency: 10 kHz to 10 MHz • Number of channels: 2, 4 • Resolution: up to 28 bits • System Noise Floor: 0.
3 fF at 100 sps • Supply Voltage: 2.
7 V to 3.
6 V • Power Consumption: Active: 2.
1 mA • Low-Power Sleep Mode: 35 uA • Shutdown: 200 nA • Interface: I2C • Temperature range: -40°C to +125°C 2 Applications • Proximity Sensor • Gesture Recognition • Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink • Collision Avoidance • Rain, Fog, Ice, Snow S...


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