1
Bipolar Hall Switch Very High Sensitivi
1
Rev 013
f 1
Mar/12
Table of Contents
1 Functional Diagram ........................................................................................................ 2
2 General Description ........................................................................................................ 2
3 Glossary of Terms .......................................................................................................... 4
4 Absolute Maximum Ratings ........................................................................................... 4
5 Pin Definitions and Descriptions ................................................................................... 4
6 General Electrical Specifications .................................................................................. 5
7 Magnetic Specifications ................................................................................................. 5
8 Output Behaviour versus Magnetic Pole ...................................................................... 5
9 Detailed General Description ......................................................................................... 6
10 Unique Features ............................................................................................................ 6
11 Performance Graphs .................................................................................................... 7
11.1 Magnetic parameters vs. T
A
.....................................................................................................................7
11.2 Magnetic parameters vs. V
DD
...................................................................................................................7
11.3 V
DSon
vs. T
A
..............................................................................................................................................7
11.4 V
DSon
vs. V
DD
............................................................................................................................................7
11.5 I
DD
vs. T
A
..................................................................................................................................................7
11.6 I
DD
vs. V
DD
................................................................................................................................................7
11.7 I
OFF
vs. T
A
.................................................................................................................................................8
11.8 I
OFF
vs. V
DD
...............................................................................................................................................8
12 Test Conditions ............................................................................................................. 8
12.1 Supply Current .........................................................................................................................................8
12.2 Output Saturation Voltage .......................................................................................................................8
12.3 Output Leakage Current ..........................................................................................................................8
12.4 Magnetic Thresholds ...............................................................................................................................8
13 Application Information................................................................................................ 9
13.1 Typical Three-Wire Application Circuit ....................................................................................................9
13.2 Two-Wire Circuit ......................................................................................................................................9
13.3 Automotive and Harsh, Noisy Environments Three-Wire Circuit ............................................................9
14 Application Comments ................................................................................................. 9
15 Standard information regarding manufacturability of Melexis products with
different soldering processes..........................................................................................10
16 ESD Precautions ...........................................................................................................10
17 Package Information................................................................................................... 11
17.1 SE Package (TSOT-3L).........................................................................................................................11
17.2 UA Package (TO-92 flat) .......................................................................................................................12
18 Disclaimer.................................................................................................................... 13