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TLE4961-1M

Public Made by Adom

by adom

Infineon Technologies Hall Switches, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TLE4961-1M

Infineon Technologies · Hall Switches · SOT-23

TLE4961-1M from Infineon Technologies, in a SOT-23. 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 Supply voltage: operating range is 3.0 V to 32 V, with overvoltage capability up to 42 V without an external resistor (10 h), and reverse voltage down to -18 V.
2 Q output Open-drain output: output voltage limited to -0.3 V to 32 V, output current 0 to 25 mA, with internal overcurrent (30 to 70 mA) and overtemperature protection.
3 GND power_in Ground reference for the device.

Key specifications

Parameter Value
Manufacturer Infineon Technologies
Package SOT-23
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 -18 32 V 13
Supply voltage VDD 42 V 10h, no external resistor required 13
Output voltage VQ -0.5 32 V 13
Reverse output current IQ -70 mA 13
Junction temperature TJ -40 °C 13
Junction temperature TJ 155 °C for 2000h (not additive) 13
Junction temperature TJ 165 °C for 1000h (not additive) 13
Junction temperature TJ 175 °C for 168h (not additive) 13
Junction temperature TJ 195 °C for 3 x 1h (additive) 13
Storage temperature TS -40 150 °C 13
ESD voltage (HBM) VESD -7 7 kV R = 1.5 kΩ, C = 100 pF 13
ESD voltage (SDM) -1 1 13
ESD voltage (system level) -15 15 with circuit shown in Figure 3-1 & Figure 3-2 13
Supply voltage VDD 3 32 V 14
Output voltage VQ -0.3 32 V 14
Junction temperature Tj -40 170 °C 14
Output current IQ 0 25 mA 14
Magnetic signal input frequency fSW 0 10 kHz 14
Supply current IS 1.1 1.6 2.5 mA 14
Reverse current ISR 0.05 1 mA for VDD = -18 V 14
Output saturation voltage VQSAT 0.2 0.5 V IQ = 20 mA 14
Output saturation voltage VQSAT 0.24 0.6 V IQ = 25 mA 14
Output leakage current IQLEAK 10 μA 14
Output current limitation IQLIMIT 30 56 70 mA internally limited & thermal shutdown 14
Output fall time tf 0.17 0.4 1 μs 1.2 kΩ / 50 pF, see Figure 2-3 14
Output rise time tr 0.4 0.5 1 μs 1.2 kΩ / 50 pF, see Figure 2-3 14
Output jitter tQJ 0.35 1 μs For square wave signal with 1 kHz 14
Delay time td 12 15 30 μs see Figure 2-3 14
Power-on time tPON 80 150 μs VDD = 3 V, B ≤ BRP - 0.5 mT or B ≥ BOP + 0.5 mT 14
Operating point BOP 0.6 2.1 3.6 mT T = -40 °C 15
Operating point BOP 0.5 2 3.5 mT T = 25 °C 15
Operating point BOP 0.2 1.6 3.1 mT T = 170 °C 15
Release point BRP -3.6 -2.1 -0.6 mT T = -40 °C 15
Release point BRP -3.5 -2 -0.5 mT T = 25 °C 15
Release point BRP -3.1 -1.6 -0.2 mT T = 170 °C 15
Hysteresis BHYS 2.7 4.2 5.7 mT T = -40 °C 15
Hysteresis BHYS 2.6 4 5.4 mT T = 25 °C 15
Hysteresis BHYS 2 3.2 4.4 mT T = 170 °C 15
Chopper frequency fOSC 350 kHz 14
Effective noise value of the magnetic switching points BNeff 62 μT T = 25 °C 15
Temperature compensation of magnetic thresholds TC -1200 ppm/K 15
Thermal resistance junction ambient RthJA 300 K/W for PG-SOT23-3-15 (2s2p) 13
Thermal resistance junction lead RthJL 100 K/W for PG-SOT23-3-15 13

CAD (KiCad official)

  • Symbol: TLE4961-1M
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: tle4961-1m-etched.step / tle4961-1m-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tle4961-1m.step / tle4961-1m.glb are the bare package body.

Provenance

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

  • Datasheet: Infineon Technologies datasheet (26 pp, sha256 284104f625cc4f6b, retrieved 2026-10-19, tier: lcsc)
  • 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