Technical datasheet for the Magntek MT6501 magnetic angle position sensor chip, detailing specifications, pinout, and programming options.
The MT6501 is a magnetic angle position sensor chip from Magntek that uses advanced anisotropic magnetoresistance (AMR) technology to provide absolute angle measurement from 0° to 360°. It integrates two pairs of AMR Wheatstone bridges and a high‑performance signal‑processing circuit, offering programmable detection range, analog, PWM, and switch outputs.
The document includes pin definitions for SOP‑8 and TSSOP‑16 packages, electrical and magnetic specifications, programming registers, and application reference circuits. It also provides guidelines for magnet installation and mechanical angle definitions, making it suitable for industrial and automotive applications such as throttle position and steering angle detection. This manual is written in Chinese.
| Supply voltage range | -30 V to 30 V |
|---|---|
| Analog output voltage range | -0.3 V to 18 V |
| Output current range | -50 mA to 30 mA |
| Storage temperature range | -40 °C to 150 °C |
| Maximum magnetic field strength | ±1 T |
| Operating supply voltage (typical) | 4.5 V to 5.5 V |
| Typical supply current (SOP‑8) | 6 mA to 9 mA |
| PWM frequency options | 122 Hz, 244 Hz, 488 Hz, 976 Hz |
The chip can provide analog output, PWM output, and angle‑position switch output (SWO).
The device can tolerate up to ±30 V of DC supply voltage.
It is rated for storage from –40 °C up to 150 °C.
The SOP‑8 package has eight pins.