Honeywell SM351LT

Board Mount Hall Effect / Magnetic Sensors Nanopower 7 Gauss Typical AMR Sensor

HALL EFFECT SENSOR, NANOPOWER, SOT-23-3; Magnetoresistive Sensor Technology:Anisotropic Magneto Resistive (AMR); Magnetoresistive Sensor Type:Omnipolar Switch; Supply Voltage Min:1.65V; Supply Voltage Max:5.5V; No. of Pi

Nanopower Series anisotropic magnetoresistive (AMR) sensor IC, omnipolar, high sensitivity (7 G typ.), SOT-23, 3000 units/tape and 178 mm [7 in] reel Honeywell’s Nanopower Series anisotropic magnetoresistive (AMR) sensor ICs are ultra-sensitive devices 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. These 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. SM351LT: For applications requiring ultra high magnetic sensitivity (7 Gauss typical operate, 11 Gauss maximum operate) and a very low current draw (360 nA typical).