Datasheet Details
| Part number | A1389 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 1.26 MB |
| Description | Linear Hall-Effect Sensor |
| Datasheet |
 A1389 Datasheet
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General Description
New applications for linear output Hall-effect sensors
such as displacement and angular position
require higher accuracy and smaller package sizes.
The Allegro A1388 and A1389 linear Hall-effect sensor ICs have been designed specifically to meet both requirements.
Key Features
- 5.0 V supply operation.
- QVO temperature coefficient programmed at Allegro™ for improved accuracy.
- Miniature package options.
- High-bandwidth, low-noise analog output.
- High-speed chopping scheme minimizes QVO drift across operating temperature range.
- Temperature-stable quiescent voltage output and sensitivity.
- Precise recoverability after temperature cycling.
- Output voltage clamps provide short-circuit diagnostic capabilities.