DESCRIPTION

· ALT-Series sensors utilize Tunneling Magnetoresistance (TMR) technology in an analog bridge configuration.

· They feature a differential bipolar output, positive for positive fields and negative for opposite fields.

· These sensors operate in a Wheatstone bridge setup, ensuring pure ratiometric functionality.

· Capable of functioning at very low supply voltages with outputs proportional to the supply.

· Stable performance is maintained across a temperature range of -40 to 125°C.

FEATURES

· High sensitivity up to 500 mV/V/mT and large signal output up to 200 mV/V.

· Available in various versions with ranges of ±0.25 mT, ±1 mT, ±2 mT, ±10 mT, and ±20 mT.

· Highly linear output with less than 1% of full scale deviation.

· Low temperature coefficient of output at 0.1%/°C.

· Frequency bandwidth up to 350 kHz and typical device resistance of 20 kΩ for low power consumption.

· Operates up to 125°C and available in ultraminiature 2.5 x 2.5 mm DFN6 and 1.1 x 1.1 mm DFN4 packages.

APPLICATIONS

· Proximity sensing and motion, speed, and position control.

· Detection of ferromagnetic materials and nondestructive testing.

· Flow sensing and geomagnetic navigation.

· Noncontact current sensing and integration into wearables.

· Applications in mechatronics and robotics.