FH135 Datasheet, PDF (1/5 Pages) First Components International – 2mA 12V FH135 Bipolar Hall Effect Latch Sensor Low noise output

2mA 12V FH135 Bipolar Hall Effect Latch Sensor
Features:
z Wide operating range 3.0~12V, -20℃~85℃
z Flat Response to 23kHz
z Low noise output
z Wide sensible magnetic field range on different supplied voltage
±1,500 Guass on 5V supplied voltage
±4,500 Guass on 12V supplied voltage.
z Low operating current 3mA
z Two package styles TO-92S/SOT-23 available.
Functional Description :
The FH135 integrates Hall sensing element, linear amplifer, sensitivity
controller and emitter follower output stage.It accurately tracks extremely
small change in magnetic flux density –generally too small to operate Hall
ef fect switch.
FH135 can be applied as current sensor, tooth sensor, proximity
detectors and motion detectors.As sensit ive monitor of magnetic flux, it can
ef fectively measure a systems’ perfrormance with negligible system loading
while providing isolation from contaminated and electrically noisy
environments.