七悦科技，专注霍尔，您身边的霍尔芯片专家！

深圳市七悦科技有限公司，专业从事磁控霍尔开关的研发和销售。

深圳七悦科技为你优选海量完整的电子语音盒霍尔开关MH254EST，支持深圳在线实时询价。

MH254 Hall-effect sensor is a temperature stable, stress

-resistant, Low Tolerance of sensitivity micro-power switch. Superior high-temperature perbance is made possible through a dynamic

offset cancellation that utilizes chopper-stabilization. This b reduces the offset voltage normally caused by device over molding, temperature dependencies, and thermal stress.

MH254 is special made for low operation voltage, 1.7V, to active the chip which is includes the following on a single silicon chip: voltage regulator, Hall voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger, CMOS output driver. Advanced CMOS wafer fabrication processing is used to take advantage of low-voltage requirements, component matching, very low b-offset errors, and small component geometries. This device requires the presence of unipolar

magnetic fields for operation.

The package type is in a Halogen Free version has been verified by third party Lab.

Features and Benefits

? CMOS Hall IC Technology

? Strong RF noise protection

? 1.7 to 5.5V for battery-powered applications

? Operation down to 1.7V, Unipolar Hall Switch Micro power consumption

? High Sensitivity for reed switch replacement applications

? Low sensitivity drift in crossing of Temp. range

? Ultra Low power consumption at 5uA (Avg)

? High ESD Protection, HBM > ±4KV( min )

? Totem-pole output

? RoHS compliant 2011/65/EU and Halogen Free

 深圳市七悦科技有限公司，长期提供霍尔开关，霍尔元件(4条腿)，锑化铟Insb，霍尔IC，霍尔芯片，霍尔传感器，全极霍尔开关，单极霍尔开关，双极霍尔开关，锁存型霍尔开关，无极霍尔开关，微功耗霍尔开关，低功耗霍尔开关，高频率霍尔开关，高灵敏度霍尔开关，插件霍尔开关，贴片霍尔开关，线性霍尔开关，电机霍尔，测速霍尔，霍尔元器件，霍尔电路，磁控开关。

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