Magnetic Hall Effect Sensor (A1120LUA)

Description:

The A1120LUA hall-effect, unipolar switches are extremely temperature stable and stree resistant sensor ICs, especially suited for operating over extended temperature ranges to 150°C. Superior high temperature perforamce is made possible through dynamic offset cancellation, which reduces the residual offset voltage normally caused by device overmolding, temperature dependencies and thermal stress. The output of the A1120 device switches low (turns on) when a magnetic field perpendicular to the Hall element exceeds the operating point threshold found in the table below. When the magnetic field is reduced below the release point, the device output goes high (turns off).

Specification Value Sensor Type Magnetic Maximum Working Current 25mA Maximum Working Voltage 26.5 volts Mounting Thru-Hole Maximum Operating Temp. 150°C

Specification Value Size 0.5"x0.1" Weight 0.01 lbs. Chopping Frequency 800 KHz Operating Point 35 G Lead Spacing 0.1"

 

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