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KTM1301TE-ST3

Public Made by Adom

by adom

CONNTEK Linear Hall Sensors, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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KTM1301TE-ST3

CONNTEK · Linear Hall Sensors · SOT-23-3L

KTM1301TE-ST3 from CONNTEK, in a SOT-23-3L. 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 VDD power_in Power supply input operating from 1.8 V to 5.5 V; a 100nF capacitor between supply and ground should be placed as close to this pin as possible to filter supply noise.
2 OUTPUT output CMOS push-pull output that goes low when the magnetic field strength exceeds the operating point BOP and goes high when it falls below the release point BRP.
3 GND power_in Ground reference for the supply and the 100nF VDD decoupling capacitor.

Key specifications

Parameter Value
Manufacturer CONNTEK
Package SOT-23-3L
Category Magnetic Sensors
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage VDD 1.8 5.5 V Chip operating 11
Supply voltage VDD 6 V 11
Reverse supply voltage VDD_REV -0.3 V 11
Output drive current IOUTPUT 5 mA 11
Maximum magnetic field B 3000 Gauss <5min 11
Storage temperature range TSTG -50 150 °C 11
Maximum junction temperature TJ 150 °C 11
Maximum soldering temperature Tsoldering 260 °C 11
HBM ESD capability ESD 8000 V HBM 11
Operating temperature range TA -40 125 °C Chip operating 11
Supply voltage VDD 1.8 5.5 V Operating 12
Output low voltage VOL 0.008 0.05 V IOUT = 1mA 12
Magnetic operating point (south pole) BOPS 4 7 10 Gauss TA = +25◦C, VDD = 3.0V 13
Magnetic release point (south pole) BRPS 1 4 7 Gauss TA = +25◦C, VDD = 3.0V 13
Magnetic operating point (north pole) BOPN -10 -7 -4 Gauss TA = +25◦C, VDD = 3.0V 13
Magnetic release point (north pole) BRPN -7 -4 -1 Gauss TA = +25◦C, VDD = 3.0V 13

CAD (KiCad official)

  • Symbol: KTM1301TE-ST3
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3L (KiCad packages3D, STEP)
  • 3D model files: ktm1301te-st3-etched.step / ktm1301te-st3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ktm1301te-st3.step / ktm1301te-st3.glb are the bare package body.

Provenance

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

  • Datasheet: CONNTEK datasheet (20 pp, sha256 e97a516eb793ebf7, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus off (skipped (clean text read)), 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