The Honeywell Nanopower series magneto resistive (MR) sensor ICs are ultra-sensitive device designed to accommodate a wide range of applications with large air gaps, small magnetic field and low power requirements. The sensor ICs respond to either a north or south pole applied in a direction parallel to the sensor. They do not require the magnet polarity to be identified, simplifying installation and potentially reducing system cost. The sensor ICs use a very low average current consumption and a push-pull output which does not require a pull-up resistor. The sensor ICs can operate from a supply voltage as low as 1.65 V, promoting energy efficiency.

Temperature range -40 °C to 85 °C
Non-chopper stabilized design
High sensitivity