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Signal Circuits / Other Signal Circuits / LDC2112YFDT
Datasheets
LDC2112YFDT by: Texas Instruments

2-Ch inductance to digital converter with baseline tracking for low power touch buttons 16-DSBGA -40 to 85

Part Details for LDC2112YFDT by Texas Instruments

Results Overview of LDC2112YFDT by Texas Instruments

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Applications Consumer Electronics Security and Surveillance Environmental Monitoring Internet of Things (IoT) Space Technology Smart Cities Aerospace and Defense Healthcare Agriculture Technology Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Medical Imaging Robotics and Drones

LDC2112YFDT Information

LDC2112YFDT by Texas Instruments is an Other Signal Circuit.
Other Signal Circuits are under the broader part category of Signal Circuits.

A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
LDC2112YFDT Texas Instruments 2-Channel HMI Inductive Touch Buttons for Consumer and Low-Power Applications 16-DSBGA -40 to 85

Price & Stock for LDC2112YFDT

Part # Distributor Description Stock Price Buy
DISTI # 296-47532-1-ND
DigiKey IC IND TO DGT CONV 12BIT 16DSBGA Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 240
In Stock
  • 1 $2.7300
  • 10 $2.0380
  • 25 $1.8644
  • 100 $1.6735
  • 250 $1.9488
  • 500 $1.7487
  • 1,250 $1.4748
  • 2,500 $1.4011
  • 6,250 $1.3484
$1.3484 / $2.7300 Buy Now
Ameya Holding Limited   32500
RFQ
New Advantage Corporation Analog Circuit, 1 Func, PBGA16 RoHS: Compliant Min Qty: 1 Package Multiple: 10 498
  • 10 $2.2000
  • 100 $1.8900
  • 250 $1.8300
$1.8300 / $2.2000 Buy Now
Vyrian Other Function Semiconductors 141
RFQ

Part Details for LDC2112YFDT

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LDC2112YFDT Part Data Attributes

Parametric Data
LDC2112YFDT Texas Instruments
Buy Now Datasheet
Compare Parts:
LDC2112YFDT Texas Instruments 2-Ch inductance to digital converter with baseline tracking for low power touch buttons 16-DSBGA -40 to 85
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Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description DSBGA-16
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Date Of Intro 2016-12-17
Samacsys Manufacturer Texas Instruments
Additional Feature PACKAGE DIMENSIONS CONSIDERED FROM FEED
Analog IC - Other Type ANALOG CIRCUIT
JESD-30 Code S-PBGA-B16
JESD-609 Code e1
Length 2.2 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code VFBGA
Package Shape SQUARE
Package Style GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel) 260
Seated Height-Max 0.4 mm
Supply Voltage-Max (Vsup) 1.89 V
Supply Voltage-Min (Vsup) 1.71 V
Supply Voltage-Nom (Vsup) 1.8 V
Surface Mount YES
Temperature Grade INDUSTRIAL
Terminal Finish TIN SILVER COPPER
Terminal Form BALL
Terminal Pitch 0.4 mm
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) 30
Width 2.2 mm

Alternate Parts for LDC2112YFDT

This table gives cross-reference parts and alternative options found for LDC2112YFDT. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LDC2112YFDT, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LDC2112YFDR Texas Instruments Check for Price 2-Ch inductance to digital converter with baseline tracking for low power touch buttons 16-DSBGA -40 to 85 LDC2112YFDT vs LDC2112YFDR
LDC2112PWT Texas Instruments $1.2387 2-Ch inductance to digital converter with baseline tracking for low power touch buttons 16-TSSOP -40 to 85 LDC2112YFDT vs LDC2112PWT

LDC2112YFDT Frequently Asked Questions (FAQ)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the high-frequency signals away from the low-frequency signals, and use a common mode filter to reduce EMI.

  • Use a 4-wire Kelvin connection to the inductor, and ensure the inductor is properly shielded to minimize external interference. Also, calibrate the device before taking measurements.

  • The LDC2112YFDT can measure inductance up to 100 kHz, but the maximum frequency range depends on the specific application and the inductor being measured.

  • No, the LDC2112YFDT is specifically designed to measure inductance and cannot measure capacitance. For capacitance measurement, a different device such as the FDC2214 is recommended.

  • The LDC2112YFDT has an I2C interface, so you can connect it to a microcontroller with an I2C interface. Use the TI-provided API and example code to simplify the interface process.