MT6501CT-ADD from Magn Tek, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	VDD	power_in	5 V power supply input (operating 4.5-5.5 V; abs-max ±30 V). IDD typ 6 mA / max 9 mA in run, up to 60 mA peak at power-up.
2	CSN/T0	bidirectional	SPI chip-select (active-low) input in normal use; also serves as Test0 in factory internal-test mode.
3	SWO/T1	bidirectional	Angle-position switch output (SWO) - asserts when the sensed angle crosses a programmable threshold. Also serves as Test1 in factory internal-test mode.
4	SCK	input	SPI serial clock input for the 3-wire SPI interface.
5	OUT	bidirectional	Primary output pin: user-selectable analog voltage output (ratiometric to VDD, 12-bit DAC), PWM output (976/488/244/122 Hz programmable), or single-wire OWI programming/communication I/O. Drives ±15 mA with short-circuit protection.
6	SDAT/T2	bidirectional	SPI serial data I/O for the 3-wire SPI interface; also serves as Test2 in factory internal-test mode.
7	T3	bidirectional	Factory internal-test pin (Test3). Not used in normal operation - leave unconnected or per manufacturer recommendation.
8	VSS	power_in	Ground / 0 V reference.

Key specifications

Parameter	Value
Manufacturer	Magn Tek
Package	SOP-8
Category	Sensor
Pins	8

Ordering variants

Same part, different packaging or reel option.

MT6501CT-ADD
MT6501CT-ADDGT-ADD

CAD (KiCad official)

Symbol: MT6501CT-ADD
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOP-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`mt6501ct-add.step`	122 KB	You want the bare part, or you mark your own boards.
`mt6501ct-add-etched.step`	2.0 MB	You want the part with `MT6501CT-ADD` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 519 faces against 147 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

Datasheet: Magn Tek datasheet (23 pp, sha256 ddb1a3fb7567314b, retrieved 2026-08-17, tier: lcsc)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF