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FDC2112QDNTRQ1 ACTIVE

2-Ch, 12-bit, automotive capacitance to digital converter

custom-reels CUSTOM Custom reel may be available
Inventory:

Pricing


Qty Price (USD)
1-99 5.622
100-249 4.926
250-999 3.454
1,000+ 2.783

Additional package qty | carrier options info-circle

Package qty | Carrier 250 | SMALL T&R
Inventory
Qty | Price (USD) 1ku | 3.163 1-99 6.389 100-249 5.599 250-999 3.925 1,000+ 3.163

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material SN
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information info-circle

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download

Export classification

  • US ECCN: EAR99

Packaging information

Package | Pins WSON (DNT) | 12
Package qty | Carrier: 4,500 | LARGE T&R
Operating temperature range (°C) -40 to 125
View TI packaging information

Features for the FDC2112-Q1

  • 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 fSENSOR = 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

Description for the FDC2112-Q1

Capacitive sensing is a low-power, low-cost, high-resolution contactless sensing technique that can be applied to a variety of applications ranging from proximity detection to gesture recognition. 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-Q1 innovative EMI resistant architecture, performance can be maintained even in presence of high-noise environments.

The FDC2x1x-Q1 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.

Inventory:

Pricing


Qty Price (USD)
1-99 5.622
100-249 4.926
250-999 3.454
1,000+ 2.783

Additional package qty | carrier options info-circle

Package qty | Carrier 250 | SMALL T&R
Inventory
Qty | Price (USD) 1ku | 3.163 1-99 6.389 100-249 5.599 250-999 3.925 1,000+ 3.163

Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships  tube or tray  devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

Add a quantity to your cart and begin the checkout process to view the options available to select lot or date codes from existing inventory.

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