component

TMP411ADR

Public Made by Adom

by adom

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

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tmp411adr-etched.step tmp411adr: factory component page (tier=lcsc) · Ray 1d ago
tmp411adr-hero.glb tmp411adr: hero GLB from the etched model (keeps the MPN mark) · Ray 1d ago
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TMP411ADR

Texas Instruments · Temperature Sensors · SOIC-8

TMP411ADR from Texas Instruments, in a SOIC-8. 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: 2.7 V to 5.5 V for TMP411 (1.62 V to 5.5 V for TMP411D), with 0.1 µF bypass recommended between V+ and GND placed as close to the device as possible.
2 D+ passive Positive connection to the remote temperature sensor (diode-connected or transistor-connected); if the remote channel is unused, D+ must be tied to D-.
3 D- passive Negative connection to the remote temperature sensor; differential input capacitance between D+ and D- should be 1000 pF or less for best accuracy.
4 THERM output Thermal flag output, active low, open-drain, requires a pullup resistor to V+; it cannot be disabled in software.
5 GND power_in Ground reference for the device.
6 ALERT/THERM2 output Alert output (reconfigurable as a second thermal flag, THERM2), active low, open-drain, requires a pullup resistor to V+.
7 SDA bidirectional SMBus/two-wire serial data line, open-drain, requires a pullup resistor to V+.
8 SCL input SMBus/two-wire serial clock line, open-drain, requires a pullup resistor to V+; supports up to 3.4 MHz in high-speed mode.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Sensors
Pins 8

CAD (KiCad official)

  • Symbol: TMP411ADR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: tmp411adr-etched.step / tmp411adr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tmp411adr.step / tmp411adr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (63 pp, sha256 67ad9af43762d7cb, 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