All polar latching type  

Micropower Hall effect switch

Summary:

The HC6210 is a low-power, high-sensitivity, all-polar hall switch sensor with latch output that can directly replace traditional reed switches. Especially suitable for battery-powered portable electronic products, such as mobile phones, cordless phones, laptops, PDAs, etc.

HC6210 has magnetic field discrimination full polarity, that is, as long as the magnetic field near the north or South Pole can be started, the magnetic field is withdrawn, the output will be turned off. Different from other hall sensors, it does not need a specific north or South Pole to operate, reducing the difficulty of identifying magnetic poles during assembly. The product uses dynamic misalignment elimination technology, which eliminates misalignment voltage caused by package stress, thermal stress, and temperature gradient to improve device consistency.

The HC6210 internal circuit consists of hall chip, voltage regulator module, signal amplification and processing module, dynamic imbalance cancellation module, latch module and CMOS output stage. Because the HC6210 uses advanced BI-CMOS process, the overall optimized circuit structure enables the product to obtain extremely low input error feedback. At the same time, the product adopts its miniaturized packaging process, making the product more high performance and market advantages.

The HC6210 is available in SOT23-3L and TO-92S packages with operating temperatures ranging from -40 ℃ TO 150℃.

Features:

- Wide working range, 2~5V

- Fast reaction speed, operating frequency is 12KHz

- Fully polar output, can respond to both the North and South magnetic fields

- Good temperature stability

- Switch point drift is low

- ESD (HBM) 6000V

Application:

Instruments, PDAs, laptops

Package: TO-92S, SOT23-3L, DFN4L

Tip: Click the "Download" button below to view the datasheet