It is a hall effect magnetic proximity sensor. Here is the data sheet:
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I tried putting an ohm meter on it, but a moving a magnet around it doesn't make it change.
- posted
16 years ago
Can I test this without applying power?
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- posted
16 years ago
around it
ther maybe a way the experts know but according to datasheet you would want to apply 8-12 v on pin one and expect to see output on pin 3 at 2-5v depending on Gauss applied
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- posted
16 years ago
In message , vey writes
I doubt it, the first page block diagram shows it has an internal amplifier which would need power to function.
-- Clint Sharp
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- posted
16 years ago
It won't. It's an IC and needs to be powered.
Graham