X3G-OH047 X3T-OH047 X3G-OH048 X3T-OH048 Magnetic field sensor Rev. 1 4 April 2011 Product specification 1. Product profile 1.1 General description The X3G-OH047, X3G-OH048, X3T-OH047 and X3T-OH048 are sensitive magnetic field sensors, employing the magneto-resistive effect of thin film permalloy. The sensors contain two parallel supplied Wheatstone bridges at a relative angle of 45 to each other. A rotating magnetic field in the surface parallel to the chip (x-y plane) will deliver two independent sinusoidal output signals, one following a cos(2 ) and the other following asin(2) function, being the angle between sensor and field direction (see Figure 5 and Figure 6). The X3G-OH047, X3G-OH048, X3T-OH047 and X3T-OH048 are suited for high precision angle measurement applications under low field conditions (saturation field strength 25 kA/m). The sensors can be operated at any frequency between DC and 1 MHz. All type numbers shown in this data sheet are valid for a single-die (single sensor). The double-die has two magnetic field sensors with electrical and magnetic parameters which fulfill the specified single-die values and do not correlate to each other. Table 1. Product overview Type number Sensor Packing X3G-OH047 double-die sawn wafer on foil X3G-OH048 single-die sawn wafer on foil X3T-OH047 double-die taped on reel X3T-OH048 single-die taped on reelX3G-OH047/8 X3T-OH047/8 NXP Semiconductors Magnetic field sensor 001aan663 KMZ44 is an internal name which is visible on the die Fig 1. Sensor die 1.2 Features and benefits Accurate and reliable angle measurement Mechanical robustness, contactless principle Wear-free operation Accuracy independent of mechanical tolerances Extended temperature range 1.3 Applications Steering angle and torsion Window wipers Headlight adjustment Fuel level Motor positioning Mirror positioning X3G T OH047 048 All information provided in this document is subject to legal disclaimers. NXP B.V. 2011. All rights reserved. Product specification Rev. 1 4 April 2011 2 of 19