Part number: A1172
Manufacturer: Allegro MicroSystems
File Size: 246.55KB
Download: 📄 Datasheet
Description: Micropower Ultra-Sensitive Hall-Ef fect Switch
▪ Micropower operation ▪ Operation with either north or south pole—
no magnetic orientation required during assembly ▪ 1.65 to 3.5 V battery operation ▪ Chopper stabiliza.
support office for additional information.
Functional Block Diagram
1172-DS, Rev. 5
Dynamic Offset Cancellation
Sample.
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 for batteryoperated electronics. The 1.65 to 3.5 V operating supply voltage.
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