MEMSIC MHA100KN Low Power Omnipolar Hall-Effect Sensor
MEMSIC MHA100KN Low Power Hall-Effect Sensor is an omnipolar switch with accurate switch control in a small DFN4 package. The high-performance sensor has a wide operating voltage range of 1.65V to 5.5V and ultra-low power consumption of <5μA at 1.8V. The series features good RF noise immunity and omnipolar operation. MHA100KN offers a dual output, unipolar hall switch for N pole and S pole output. MEMSIC MHA100KN Low Power Hall-Effect Sensor is ideal for simple applications requiring presence/absence detection like a laptop lid, a charging station for wearables, or tamper detection on a smart meter.Features
- Low-power CMOS process
- 1.65V to 5.5V wide operating voltage range
- <5μA at 1.8V ultra-low power consumption
- Good RF noise immunity
- Omnipolar operation
- Dual output, unipolar hall switch for N pole and S pole output
- -40°C to +85°C operating temperature range
- DFN4 package
- 1.0mm x 1.4mm x 0.37mm dimensions
- RoHS compliant
Applications
- True wireless stereos (charging cases)
- Smart meters (tamper detection)
- Cover switches
- Smartphones/tablets/PCs/notebooks
- Wearable devices
- Smart devices
Signal Path
Published: 2020-07-29
| Updated: 2024-06-20
