Datasheet
Linear Hall-effect Sensors
General Description
Features
The SDC49E series linear Hall-effect sensors are small,
versatile that are operated by the magnetic field from a
permanent magnet or an electromagnet. The linear
output voltage is set by the supply voltage and varies in
proportion to the strength of the magnetic field. The
integrated circuitry features low noise output, which
makes it unnecessary to use external filtering. It also
includes thin film resistors to provide high temperature
stability and accuracy.
Extremely sensitive Low dissipation
Low-noise output virtually eliminates the need for
filtering
Flat response up to 23 kHz
Wide operating voltage range: 2.3V~6.5V.
Responds to either positive or negative gauss
Excellent temperature characteristics
Applications
Motor control
Current sensing
Position sensing
Rotary encoder
TO-92S
Figure 1. Package Type
December, 2013 Rev. 1.2
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