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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.