MH273 Hall effect switch is a temperature stable, Superior high-temperature performance is made possible through a dynamic offset cancellation that utilizes chopper-stabilization.
MH273 includes the following on a single silicon chip: voltage regulator, Hall voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger, and built-in pull high resistance output. Advanced DMOS wafer fabrication processing is used to take advantage of low-voltage requirements, component matching, very low input-offset errors, and small component geometries.
This device requires the presence of omni-polar magnetic fields for operation.
MH271 is rated for operation between the ambient temperatures -40℃ and +85℃ for the E temperature range. and -40℃ to 125℃ for the K temperature range. The two packagestyles available provide magnetically optimized solutions for most applications. Package types SO is an SOT-23, a miniature low-profile surface-mount package, while package UA is a three-lead ultra-mini SIP for through-hole mounting. The package type is in a Halogen Free version was verified by third party Lab.