Datasheet Details
| Part number | A1337 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 1.71 MB |
| Description | Hall-Effect Angle Sensor |
| Datasheet |
 A1337 Datasheet
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General Description
The A1337 is a 0° to 360° angle sensor IC that provides contactless high-resolution angular position data based on magnetic circular vertical Hall (CVH) technology.
It has a system-on-chip (SoC) architecture that includes: a CVH front end, digital signal processing, digital SPI, and SENT outputs.
Key Features
- Contactless 0° to 360° angle sensor IC, for angular position and rotation direction measurement.
- Circular vertical Hall (CVH) technology provides a single-channel sensor system, with air gap independence.
- 12-bit resolution possible in low-RPM mode, 10-bit resolution in high-RPM mode.
- Angle refresh rate (output rate) configurable between 25 and 3200 μs through EEPROM programming.
- Capable of sensing magnetic rotational speeds up to 7600 rpm, and up.