UH4921 Overview
The differential Hall Effect sensor UTC UH4921 provides a superior stability and a high sensitivity over temperature and symmetrical thresholds in order to achieve a stable duty cycle. The integrated circuit provides a digital signal output with frequency proportional to the speed of rotation. Unlike other rotational sensors differential Hall ICs are not influenced by radial vibration within the effective airgap of...
UH4921 Key Features
- Digital output signal
- Low cut-off frequency
- High sensitivity
- Symmetrical thresholds
- Reduced power consumption
- AC coupled
- Output protection against electrical disturbances
- Large temperature range
- Large airgap
- Protection against overvoltage