The A1220, A1221, A1222, and A1223 are Hall-effect sensor ICs designed for high-temperature and stress-resistant applications.
Key Features:
These devices offer:
- Symmetrical latch switch points
- Resistant to physical stress and superior temperature stability
- Output short-circuit protection and operation from unregulated supply down to 3 V
- Reverse-battery protection and solid-state reliability
- Small package sizes (3-pin SOT23W and 3-pin SIP)
Applications:
Typical applications include:
- Automotive
- Industrial motor encoders
- Power closures/actuators
- Commutation/index
- Electronic power steering sensing
- Seat/windows/sunroof
- BLDC motors
- Fan motors
- Trunk/door/liftgate motors
Manual:
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Pricing & Distributors: https://www.datasheets360.com/part/detail/a1221llhlx-t/771707008756271528/