component

LM34DZ

Public Made by Adom

by adom

Texas Instruments Temperature Sensors, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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LM34DZ

Texas Instruments · Temperature Sensors · TO-92

LM34DZ from Texas Instruments, in a TO-92. 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; supply voltage range is 4 V to 30 V (recommended operating conditions).
2 VOUT output Temperature sensor analog output, 10 mV/°F linear scale factor, can source current but sink only about 1 µA.
3 GND power_in Device ground pin, connect to power supply negative terminal.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TO-92
Category Sensors
Pins 3

CAD (KiCad official)

  • Symbol: LM34DZ
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92 (KiCad packages3D, STEP)
  • 3D model files: lm34dz-etched.step / lm34dz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm34dz.step / lm34dz.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (33 pp, sha256 5902e11d939fbbf9, retrieved 2026-10-08, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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