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See Technical Specifications

FDC2212DNTT +BOM

2-Ch, 28-bit, capacitance to digital converter

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

FDC2212DNTT
Datasheet:

FDC2212DNTT Datasheet (PDF)
Programmable:

Not Verified
Type:

Proximity Only
Proximity Detection:

Yes
Number Of Inputs:

2
EDA/CAD Models:

Request Free CAD Models for FDC2212DNTT

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

FDC2212DNTT General Description

Product FDC2212DNTT is a cutting-edge inductance-to-digital converter specifically tailored for industrial applications. With its impressive 28-bit, 2-channel design, this device delivers unparalleled accuracy and precision in inductance measurements. The sensitivity of up to 520 femtohenries per digital bit ensures that even the smallest changes in inductance can be detected with ease. Additionally, the low temperature drift of just 0.05% per degree Celsius guarantees stable and reliable performance across varying environmental conditions

Key Features

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 µA
Shutdown: 200 nA
Interface: I²C
Temperature range: –40°C to +125°C

Application

Sensing & Instrumentation, Automotive

Specifications

Category	Integrated Circuits (ICs)InterfaceSensor, Capacitive Touch	Series	-
Programmable	Not Verified	Type	Proximity Only
Proximity Detection	Yes	Number of Inputs	2
LED Driver Channels	-	Interface	I²C
Resolution	28 b	Voltage - Supply	2.7V ~ 3.6V
Current - Supply	2.1mA	Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount	Base Product Number	FDC2212