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Generated by kicad-footprint-generator · KiCad file format 20260206

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LDC3114QPWRQ1

Texas Instruments · Proximity Sensors · TSSOP-16

LDC3114QPWRQ1 from Texas Instruments, in a TSSOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	COM	passive	Common return current path for all LC resonator sensors; a capacitor should be connected from this pin to GND (see Setting COM Pin Capacitor).
2	GND	power_in	Ground; both GND pins should be connected to the system ground on the PCB.
3	LPWRB	input	Normal/Low Power Mode select: set to VDD for Normal Power Mode or to ground for Low Power Mode.
4	VDD	power_in	Power supply; recommended operating range is 1.71 V to 1.89 V, with an absolute maximum of 2.2 V.
5	INTB	output	Interrupt output whose polarity can be configured in Register 0x11; SCL, SDA and INTB are rated to 3.6 V absolute maximum.
6	IN3	passive	Channel 3 LC sensor input (analog).
7	IN2	passive	Channel 2 LC sensor input (analog).
8	IN1	passive	Channel 1 LC sensor input (analog).
9	IN0	passive	Channel 0 LC sensor input (analog).
10	GND	power_in	Ground; both GND pins should be connected to the system ground on the PCB.
11	OUT3	output	Channel 3 logic output whose polarity can be configured in Register 0x1C.
12	OUT2	output	Channel 2 logic output whose polarity can be configured in Register 0x1C.
13	OUT1	output	Channel 1 logic output whose polarity can be configured in Register 0x1C.
14	SDA	bidirectional	I2C data line; the I2C address is 0x2A. SDA is rated to 3.6 V absolute maximum.
15	OUT0	output	Channel 0 logic output whose polarity can be configured in Register 0x1C.
16	SCL	input	I2C clock input; SCL is rated to 3.6 V absolute maximum.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	TSSOP-16
Category	Sensors
Pins	16

CAD (KiCad official)

Symbol: LDC3114QPWRQ1
Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
3D model: TSSOP-16 (KiCad packages3D, STEP)
3D model files: ldc3114qpwrq1-etched.step / ldc3114qpwrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ldc3114qpwrq1.step / ldc3114qpwrq1.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Texas Instruments datasheet (63 pp, sha256 d92695c8a490f16b, retrieved 2026-10-08, tier: lcsc)
Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF