AK7401 Overview
The AK7401 is a monolithic Hall-Effect sensor IC that specializes in detecting rotation angle. A contactless rotary position sensor is easily designed with a magnet. The AK7401 is only sensitive to the magnetic flux density applied parallel to the IC surface.
AK7401 Key Features
- 360° Contactless Angle Sensor
- Angle Resolution : 12bit
- Angle Linearity Error: ±0.95°@25°C
- Over Voltage Protection: +16V @VDD pin
- Reverse Voltage Protection: -16V @VDD, VSS pin
- Automotive Temperature Range: -40°C to +150°C
- AEC-Q100 pliant
- Output Interface: 3-wire SPI / PWM Push-Pull / PWM NMOS Open-Drain
- User Programmable
- Zero degree point