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LM35DT

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by adom

Texas Instruments Temperature Sensors, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs lm35dt: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
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lm35dt-etched.fit.json lm35dt: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
lm35dt-etched.glb lm35dt: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
lm35dt-etched.step lm35dt: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
lm35dt.glb Publish 0.1.0 · Ray 4d ago
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README.md Initial commit: component/lm35dt · Ray 4d ago

LM35DT

Texas Instruments · Temperature Sensors · TO-220

LM35DT from Texas Instruments, in a TO-220. 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 +VS power_in Positive power supply pin, recommended supply voltage 4 V to 30 V (absolute maximum 35 V).
2 GND power_in Device ground pin, connect to power supply negative terminal; the TO-220 tab is also connected to GND.
3 VOUT output Temperature sensor analog output, 10.0 mV/°C scale factor, able to drive 50 pF without special precautions.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TO-220
Category Sensors
Pins 3

CAD (KiCad official)

  • Symbol: LM35DT
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220 (KiCad packages3D, STEP)
  • 3D model files: lm35dt-etched.step / lm35dt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm35dt.step / lm35dt.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (36 pp, sha256 afe222a924a1df34, retrieved 2026-10-01, 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-4-5-20251001 (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