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Low Cost Linear Hall Effect Sensor IC
SC4011
www.semiment.com
FEATURES
Single current sourcing output Low noise output eliminates the need
for filtering -40℃ to 105℃ wide ambient
temperature range Responds to either positive or negative
Magnetic Field Resistant to mechanical stress 3-pin SIP, SOT23 and 6-pin DFN1616
package is available
APPLICATIONS
Motor control Keyboard Position sensing Current sensing Weigh and liquid level sensing
DESCRIPTION
The SC4011 is a small, economical, linear Hall sensor chip with an output voltage proportional to the supply voltage and to the intensity of the magnetic field it induces.
The SC4011's zero output voltage (without magnetic field) defaults to half of the supply voltage, with a typical sensitivity of 2.9mV /Gs at 5.