component
KTH7801-X-N-SOP8
Public Made by Adomby adom
CONNTEK Magnetic Angle Sensors, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownKTH7801-X-N-SOP8
CONNTEK · Magnetic Angle Sensors · SOP-8
KTH7801-X-N-SOP8 from CONNTEK, in a SOP-8. 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 | TEST | passive | Test pin that must be left floating during operation in the SOP-8 package. |
| 2 | MOSI | input | SPI master data output from the host (MOSI), pull up to VDD if not used. |
| 3 | CS | input | SPI chip select, pull up to VDD if not used. |
| 4 | MISO | output | SPI slave data output. |
| 5 | GND | power_in | Ground. |
| 6 | PWM | output | Pulse width modulation absolute position output. |
| 7 | SCLK | input | SPI clock input, pull up to VDD if not used. |
| 8 | VDD | power_in | Power supply input. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | CONNTEK |
| Package | SOP-8 |
| Category | Magnetic Sensors |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating voltage | 3 | 5.5 | V | 4 | |||
| Operating temperature range | -40 | 125 | °C | 38 | |||
| Radial Magnet Diameter (on-axis) | Dmag | 10 | 30 | mm | On-axis magnet | 10 | |
| Chip Operating Magnetic Field (on-axis) | Bpk | 30 | 150 | mT | On-axis magnet | 10 | |
| Air Gap (on-axis) | AG | 1 | 5 | mm | On-axis magnet | 10 | |
| Rotational Speed (on-axis) | RS | 120 | krpm | On-axis magnet | 10 | ||
| Installation Deviation (on-axis) | D ISP | 0.3 | 1 | mm | On-axis magnet | 10 | |
| Air Gap (off-axis) | AG | 0.5 | 5 | mm | Off-axis magnet | 11 | |
| Chip Operating Magnetic Field (off-axis) | Bpk | 30 | 150 | mT | Off-axis magnet | 11 | |
| Rotational Speed (off-axis) | RS | 120 | krpm | Off-axis magnet | 11 | ||
| Installation Deviation (off-axis) | D ISP | 0.5 | 2 | mm | Off-axis magnet | 11 | |
| Noise (1 sigma) | 0.015 | ° | KTH7801 | 38 | |||
| Time Constant | τ | 0.51 | ms | KTH7801 | 38 |
CAD (KiCad official)
- Symbol:
KTH7801-X-N-SOP8 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
kth7801-x-n-sop8-etched.step/kth7801-x-n-sop8-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);kth7801-x-n-sop8.step/kth7801-x-n-sop8.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: CONNTEK datasheet (40 pp, sha256
dc5145cd2f48c486, retrieved 2026-10-24, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).