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A1172

Part Number A1172
Manufacturer Allegro MicroSystems
Description Micropower Ultra-Sensitive Hall-Ef fect Switch
Published May 26, 2009
Detailed Description A1172 Micropower Ultra-Sensitive Hall-Effect Switch www.datasheet4u.com Features and Benefits ▪ Micropower operation ▪ ...
Datasheet A1172





Overview
A1172 Micropower Ultra-Sensitive Hall-Effect Switch www.
datasheet4u.
com Features and Benefits ▪ Micropower operation ▪ Operation with either north or south pole— no magnetic orientation required during assembly ▪ 1.
65 to 3.
5 V battery operation ▪ Chopper stabilization ▫ Superior temperature stability ▫ Extremely low switchpoint drift ▫ Insensitive to physical stress ▪ Solid state reliability ▪ Small size: WLCSP (≈ 1 mm × 1 mm × 0.
5 mm) ▪ Complementary, push-pull outputs eliminate need for pull-up resistor Description The A1172 is an ultra-sensitive, pole-independent Hall-effect switch with a latched digital output.
It features operation at low supply currents and voltages, making it ideal ...






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