component
KTM1301TC-ST3
Public Made by Adomby 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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KTM1301TC-ST3
CONNTEK · Linear Hall Sensors · SOT-23-3L
KTM1301TC-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 | Supply input operating from 1.8 V to 5.5 V, with an absolute maximum of 6 V; a 100 nF capacitor 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 exceeds BOP and high when it falls below BRP, with an output drive current rated at 5 mA maximum. |
| 3 | GND | power_in | Ground pin for the device. |
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 |
|---|---|---|---|---|---|---|---|
| 供电电压 (absolute max) | VDD | 6 | V | 5 | |||
| 反向电源电压 | VDD_REV | -0.3 | V | 5 | |||
| 输出驱动电流 | IOUTPUT | 5 | mA | 5 | |||
| 最高耐受磁场 | B | 3000 | Gauss | <5min | 5 | ||
| 存储温度范围 | TSTG | -50 | 150 | oC | 5 | ||
| 结点最高耐温 | TJ | 150 | oC | 5 | |||
| 回流焊最高温度 | T reflow | 260 | oC | 5 | |||
| 人体模型ESD能力 | ESD HBM | 8000 | V | HBM | 5 | ||
| 供电电压范围 | VDD | 1.8 | 5.5 | V | 芯片工作 | 5 | |
| 工作温度范围 | TA | -40 | 125 | oC | 芯片工作 | 5 | |
| 供电电压 (continuous version, TX) | VDD | 1.8 | 5.5 | V | 工作状态 | 6 | |
| 输出低电平 | VOL | 0.008 | 0.05 | V | IOUT=1mA | 6 | |
| 磁场工作点 BOPS | BOPS | 15 | 18 | 24 | Gauss | TA=+25℃, VDD=3.0V | 7 |
| 磁场释放点 BRPS | BRPS | 9 | 12 | 15 | Gauss | TA=+25℃, VDD=3.0V | 7 |
| 磁场工作点 BOPN | BOPN | -24 | -18 | -15 | Gauss | TA=+25℃, VDD=3.0V | 7 |
| 磁场释放点 BRPN | BRPN | -15 | -12 | -9 | Gauss | TA=+25℃, VDD=3.0V | 7 |
| 平均电流 | IDD(AVG) | 1.9 | μA | TA=+25℃, VDD=3.0V | 6 | ||
| 开关频率 | FS | 5000 | Hz | 工作状态 | 6 | ||
| 磁滞 | BHY | 6 | Gauss | (/BOPX/-/BRPX/) | 7 |
CAD (KiCad official)
- Symbol:
KTM1301TC-ST3 - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files:
ktm1301tc-st3-etched.step/ktm1301tc-st3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ktm1301tc-st3.step/ktm1301tc-st3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: CONNTEK datasheet (15 pp, sha256
705409fba63c48e0, retrieved 2026-10-20, 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, 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).
# KTM1301TC-ST3
**CONNTEK** · Linear Hall Sensors · SOT-23-3L
KTM1301TC-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 | Supply input operating from 1.8 V to 5.5 V, with an absolute maximum of 6 V; a 100 nF capacitor 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 exceeds BOP and high when it falls below BRP, with an output drive current rated at 5 mA maximum. |
| 3 | GND | power_in | Ground pin for the device. |
## 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 |
|---|---|---|---|---|---|---|---|
| 供电电压 (absolute max) | VDD | | | 6 | V | | 5 |
| 反向电源电压 | VDD_REV | -0.3 | | | V | | 5 |
| 输出驱动电流 | IOUTPUT | | | 5 | mA | | 5 |
| 最高耐受磁场 | B | | | 3000 | Gauss | <5min | 5 |
| 存储温度范围 | TSTG | -50 | | 150 | oC | | 5 |
| 结点最高耐温 | TJ | | | 150 | oC | | 5 |
| 回流焊最高温度 | T reflow | | | 260 | oC | | 5 |
| 人体模型ESD能力 | ESD HBM | | | 8000 | V | HBM | 5 |
| 供电电压范围 | VDD | 1.8 | | 5.5 | V | 芯片工作 | 5 |
| 工作温度范围 | TA | -40 | | 125 | oC | 芯片工作 | 5 |
| 供电电压 (continuous version, TX) | VDD | 1.8 | | 5.5 | V | 工作状态 | 6 |
| 输出低电平 | VOL | | 0.008 | 0.05 | V | IOUT=1mA | 6 |
| 磁场工作点 BOPS | BOPS | 15 | 18 | 24 | Gauss | TA=+25℃, VDD=3.0V | 7 |
| 磁场释放点 BRPS | BRPS | 9 | 12 | 15 | Gauss | TA=+25℃, VDD=3.0V | 7 |
| 磁场工作点 BOPN | BOPN | -24 | -18 | -15 | Gauss | TA=+25℃, VDD=3.0V | 7 |
| 磁场释放点 BRPN | BRPN | -15 | -12 | -9 | Gauss | TA=+25℃, VDD=3.0V | 7 |
| 平均电流 | IDD(AVG) | | 1.9 | | μA | TA=+25℃, VDD=3.0V | 6 |
| 开关频率 | FS | | 5000 | | Hz | 工作状态 | 6 |
| 磁滞 | BHY | | 6 | | Gauss | (/BOPX/-/BRPX/) | 7 |
## CAD (KiCad official)
- Symbol: `KTM1301TC-ST3`
- Footprint: `Package_TO_SOT_SMD:SOT-23-3`
- 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files: `ktm1301tc-st3-etched.step` / `ktm1301tc-st3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ktm1301tc-st3.step` / `ktm1301tc-st3.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [CONNTEK datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758161705719476224) (15 pp, sha256 `705409fba63c48e0`, retrieved 2026-10-20, 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-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/ktm1301tc-st3-datasheet.pdf)