component

TMP411DQDGKRQ1

Public Made by Adom

by adom

Texas Instruments Temperature Sensors, VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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tmp411dqdgkrq1-etched.glb tmp411dqdgkrq1: factory component page (tier=lcsc) · Ray 9d ago
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tmp411dqdgkrq1-hero.glb tmp411dqdgkrq1: hero GLB from the etched model (keeps the MPN mark) · Ray 9d ago
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TMP411DQDGKRQ1

Texas Instruments · Temperature Sensors · VSSOP-8-0.65mm

TMP411DQDGKRQ1 from Texas Instruments, in a VSSOP-8-0.65mm. 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 V+ power_in Positive supply pin; for the TMP411D-Q1 the supply range is 1.62 V to 5.5 V.
2 D+ input Analog input connected to the positive terminal of the remote temperature sensor (diode-connected or transistor base-emitter); tie D+ to D− if the remote channel is unused.
3 D− input Analog input connected to the negative terminal of the remote temperature sensor; must be tied to D+ when the remote channel is not used to avoid false fault warnings.
4 THERM output Active-low open-drain thermal flag output that requires a pull-up resistor to V+; it cannot be disabled in software.
5 GND power_in Ground reference pin for the device.
6 ALERT/THERM2 output Active-low open-drain output that is ALERT by default (maskable in software) or can be configured as a second THERM flag (THERM2); it requires a pull-up resistor to V+.
7 SDA bidirectional SMBus/two-wire serial data line, open-drain, requires a pull-up resistor to V+.
8 SCL input SMBus/two-wire serial clock line, open-drain, requires a pull-up resistor to V+.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-8-0.65mm
Category Sensors
Pins 8

CAD (KiCad official)

  • Symbol: TMP411DQDGKRQ1
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
  • 3D model files: tmp411dqdgkrq1-etched.step / tmp411dqdgkrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tmp411dqdgkrq1.step / tmp411dqdgkrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (59 pp, sha256 7d27d12a62253e80, retrieved 2026-10-11, 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