240kHz高带宽可编程线性霍尔传感器IC-ZC6901替代CHA611

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240kHz高带宽可编程线性霍尔传感器IC-ZC6901替代CHA611 [复制链接]

>1.Features

 

>.High operating bandwidth: DC to 240 kHz

 

>.Background dynamic offset compensation and factory-programmed temperature compensation provides ±15mV offset and 1% sensitivity drift

 

>.High performance sensor frontend guarantees low noise and high resolution

 

>.Wide temperature range:-40℃ to 150℃

 

>2.Applications

 

>.Current sensing in high frequency inverters and DC/DC converters

 

>.Brush-less DC motors

 

>.Position sensing

 

>3.Description

 

>The ZC6901 is a programmable linear Hall-effect sensor IC with on-chip Hall and temperature sensors. It features with temperature stable Hall signal conditioning chains with background

 

>dynamic offset and package stress compensation. The sensor offers a high bandwidth up to 240 kHz and a fast response time of 2 μs. The sensitivity and offset drift is 1% and 20mV over

 

>wide temperature range from -40℃ to 150℃.

 

>The on-chip Hall sensor converts the magnetic flux through the chip to Hall signal voltage. The internal signal conditioning chain amplifies the voltage with the predefined gain. The

 

>undervoltage detection, overvoltage detection, power-on reset, output clamps and build-in diagnostic test make it suitable for safety-critical automotive applications.