Melexis US4881
US4881 is a bipolar Hall-effect switch designed in mixed signal CMOS technology. The device integrates a voltage regulator, Hall sensor with dynamic offset cancellation system, Schmitt trigger and an open-drain output driver, all in a single package. The low operating voltage and extended choice of temperature ranges make it suitable for use in automotive, industrial and consumer low voltage applications.FEATURES AND BENEFITS
● Operating voltage range from 2.2V to 18V● Very high magnetic sensitivity
● CMOS technology
● Chopper-stabilized amplifier stage Low current consumption
● Open drain output
● Thin SOT23 3L and flat TO-92 3L both RoHS Compliant packages
APPLICATIONS
● Automotive, Consumer and Industrial● Solid-state switch
● Brushless DC motor commutation
● Speed detection
● Linear position detection
● Angular position detection
● Proximity detection Ordering information Product code US4881 US4881 US4881 US4881 Temperature Code E E L L Package Code SE UA SE UA Option code AAA-000 AAA-000 AAA-000 AAA-000 Packing form code RE BU RE BU Legend: Temperature code: Package Code: Packing Form: Ordering Example: L(-40 to 150°C) E(-40 to 85°C) SE = TSOT-23L UA = TO92-3L BU = Bulk RE = Reel US4881ESE-AAA-000-RE 1. Functional Diagram 2.
GENERAL DESCRIPTION
The Melexis The device is delivered in a Thin Small Outline Transistor (TSOT) for surface mount process and in a Plastic Single In-Line (TO-92 flat) for through-hole mount.