CT8122
FEATURES
AND BENEFITS
- Sensitivity with BOP as low as 10 G
- Ultra-low power consumption: ~2.4 µA @ VDD = 3.3 V and f S = 500 Hz
- Supply voltage range: 1.7 V to 5.5 V
- Sensor polarity: bipolar
- Digital CMOS outputs:
- Push-pull
- Undervoltage lockout (UVLO)
- 3-lead SOT23 package
APPLICATIONS
- Io T devices
- Smartphones, tablets, and laptops
- Door or lid closure
- Reed switch replacement
- Tamper-proofing for utility smart meters
- Fluid level sensing/detection
- Proximity detection
- Motor controllers
- Gimbals for camera systems in drones/UAVs
- Industrial machinery/robots
- Medical devices
DESCRIPTION
The CT812x series of bipolar tunnel magnetoresistance (TMR) digital latches are designed for consumer and industrial applications. The devices are based on Allegro patented Xtreme Sense™ TMR technology with integrated CMOS process to provide a monolithic solution for superior sensing performance. The CT812x digital latches offer stable magnetic operation over the operating...
