Ultra Low Power Digital Switch Hall Effect Sensor

They are typically used for on off switches open close in cellular flip phones pdas and laptop computers or for detecting motion in utility meters.

Ultra low power digital switch hall effect sensor.

Ah1911 ah1921 ultra low power digital omnipolar hall effect sensor with an average supply current of only 1 6ua at 3v and a wide operating voltage from 1 6v to 5 5v the new ah1911 hall effect sensor from diodes incorporated is suitable for battery powered consumer products like gas meters water meters smoke detectors iot devices etc. The magnetic flux density is periodically evaluated against predefined thresholds. The drv5032 device is an ultra low power digital switch hall effect sensor designed for the most compact and battery sensitive systems. Open in new find other hall effect latches switches description.

Whether simply detecting the closing of a lid or performance complex motor commutation hall effect latches switches are simple contactless. The drv5032 solar evm evaluation module evm is a compact easy to use platform for evaluating the main features and performance of the drv5032 ultra low power digital switch hall effect sensor across its specified input voltage and temperature ranges. The device is offered in multiple magnetic thresholds sampling rates output drivers and packages to accommodate various applications. This device is primarily targeting battery operated applications.

Operating below 100 na sleep current and less than 400 na for a 5 hz sampling rate si72xx sensors can help designs achieve multiyear and decade long battery lifetimes even when powered by. Developers can finally add reliable hall effect based sensors to battery powered systems without impacting the system s battery life.