component
TLE4961-1M
Public Made by Adomby 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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tle4961-1m.step/tle4961-1m.glbare 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, primaryclaude-haiku-5-5(text), consensusclaude-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).
# 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](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588913869162602497) (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](docs/tle4961-1m-datasheet.pdf)