指尖陀螺专用霍尔元件 微功耗 全级 高频低耗LH253 LH251

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品牌：其他型号：LH253功能：全级性被检测对象性质：间接应用加工定制：加工定制

联系人：张露云

联系电话：18958062346

LH8253MH253 Hall-effect sensor is a temperature stable, stress-resistant switch. Superior high-temperature performance is made possible through a dynamic offset cancellation that utilizes chopper-stabilization. This method reduces the offset voltage normally caused by device over molding, temperature dependencies, and thermal stress.

LH8MH includes the following on a single silicon chip: voltage regulator, Hall voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger, open-drain output. Advanced CMOS wafer fabrication processing is used to take advantage of low-voltage requirements, component matching, very low input-offset errors, and small component geometries.

LHMH8 is rated for operation between the ambient temperatures –40℃ and +85℃ for the E temperature range. The four package styles available provide magnetically optimized solutions for most applications. Package types SO is an SOT-23(1.1 mm nominal height), SQ is an QFN2020-3(0.55 mm nominal height), 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 aHalogen Free version was verified by third party Lab.

Features and Benefits

l CMOS Hall IC Technology

l Solid-State Reliability much better than reed switch

l Omni polar output switches with absolute value of North or South pole from magnet

l Low power consumption(2.6mA)

l High Sensitivity for reed switch replacement

l 100% tested at 125℃ for K.

l Small Size

l ESD HBM ±4KV Min

l COST competitive

Applications

l Solid state switch

l Lid close sensor for power supply devices

l Magnet proximity sensor for reed switch replacement in high duty cycle applications.

l Safety Key on sporting equipment

l Revolution counter

l Speed sensor

l Position Sensor

l Rotation Sensor

l Safety Key

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