US4881 Melexis Company, US4881 Datasheet - Page 2

• Manufacturer Part Number: US4881
• Description: Bipolar Hall Switch - Low Voltage & Very High Sensitivity
• Manufacturer: Melexis Company

Table of Contents
1 Functional Diagram ........................................................................................................ 1
2 General Description........................................................................................................ 1
3 Glossary of Terms .......................................................................................................... 3
4 Absolute Maximum Ratings ........................................................................................... 3
5 Pin Definitions and Descriptions................................................................................... 3
6 General Electrical Specifications .................................................................................. 4
7 Magnetic Specifications ................................................................................................. 4
8 Output Behaviour versus Magnetic Pole ...................................................................... 4
9 Detailed General Description ......................................................................................... 5
10 Unique Features............................................................................................................ 5
11 Performance Graphs .................................................................................................... 6
12 Application Information................................................................................................ 7
13 Application Comments ................................................................................................. 7
14 Standard information regarding manufacturability of Melexis products with
different soldering processes........................................................................................... 8
15 ESD Precautions ........................................................................................................... 8
16 Package Information..................................................................................................... 9
17 Disclaimer.................................................................................................................... 11
3901004881
Rev 011
12.1 Typical Three-Wire Application Circuit ....................................................................................................7
12.2 Two-Wire Circuit ......................................................................................................................................7
12.3 Automotive and Harsh, Noisy Environments Three-Wire Circuit ............................................................7
16.1 SO Package (SOT23-3L).........................................................................................................................9
16.2 UA Package (TO-92 flat) .......................................................................................................................10
Page 2 of 11
Low Voltage & Very High Sensitivity
Bipolar Hall Switch
US4881
Data Sheet
Feb/06