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FDC2214QRGHRQ1 +BOM

4-Ch, 28-bit, automotive capacitance to digital converter

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

FDC2214QRGHRQ1
Datasheet:

FDC2214QRGHRQ1 Datasheet (PDF)
GenericPartNumber:

FDC2214-Q1
PartDescription:

4-Ch, 28-bit, automotive capacitance to digital converter
EDA/CAD Models:

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Email: [email protected]

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FDC2214QRGHRQ1 General Description

One of the key challenges in capacitive sensing is noise susceptibility, which can greatly impact sensitivity. However, with the innovative EMI resistant architecture of the FDC2x1x-Q1, performance can be maintained even in high-noise environments. This ensures reliable and accurate sensing capabilities, even in challenging conditions

Key Features

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1:–40°C to +125°C
  Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C5
EMI-Resistant Architecture
Maximum Output Rates (One Active Channel):
- 13.3 ksps (FDC2112-Q1, FDC2114-Q1)
- 4.08 ksps (FDC2212-Q1, FDC2214-Q1)
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
RMS noise: 0.3 fF at 100 sps and f_SENSOR = 5MHz
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

Specifications

genericPartNumber	FDC2214-Q1	orderablePartNumber	FDC2214QRGHRQ1
partDescription	4-Ch, 28-bit, automotive capacitance to digital converter	statusDisplay	ACTIVE
statusDescription	This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.