Ultra-sensitive Sensor ICs designed to accommodate a wide range of applications

Honeywell's Nanopower Series magnetoresistive (MR) sensor ICs are now available from TTI Europe. The ultra-sensitive devices are designed to accommodate a wide range of applications with large air gaps, small magnetic fields 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 devices 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. The Nanopower Series is available in two magnetic sensitivities to accommodate a variety of application needs.