Low-Power High-Speed Linear Hall Sensor with Sleep and Wake-Up Functions
By controlling the chip's SLEEP and AWAKE states via the MCU, the chip can operate in multiple modes.
The SC4823 is an ultra-low-power, high-speed linear Hall sensor featuring an ultra-wide output voltage range, supporting sleep mode and active wake-up functionality. In active mode, its power consumption is 0.7mA. In wake-up mode, the chip consumes less than 1.5μA while continuously monitoring external magnetic field changes to enable host wake-up functionality.
SC4823 Datasheet
Characteristics and advantages
Features SLEEP hibernation mode
Features AWAKE active wake-up mode
Operating current as low as 0.6mA
Sleep recovery and response time <5μs
Low noise
Supply voltage range: 2.5V-5.5V
Operating temperature range: -40°C to 105°C
SOT23-6 compact package
Ordering Information
| Ordering Information | Sens(mV/Gs) | Ambient, TA(℃) | Package | Packing | Quantity |
|---|---|---|---|---|---|
| SC4823S6-TR | 3.3 | -40-105 | SOT23-6L | TR | 3000/reel |
Product Application
Linear Keyboard
Hall Joystick
Switch Button Detection
Documents and Resources
Semiment Product Selection Guide
SC4823 Datasheet
Application Note for SC4823
The SC4823 is an ultra-low-power, high-speed linear Hall sensor featuring an ultra-wide output voltage range, supporting sleep mode and active wake-up functionality. In active mode, its power consumption is 0.7mA. In wake-up mode, the chip consumes less than 1.5μA while continuously monitoring external magnetic field changes to enable host wake-up functionality.
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