S
1
Hall Latch High Sensitivity
1
Rev 016
f 12
Mar/12
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
11.1 Magnetic parameters vs. T
A
.....................................................................................................................6
11.2 Magnetic parameters vs. V
DD
...................................................................................................................6
11.3 V
DSon
vs. T
A
..............................................................................................................................................6
11.4 V
DSon
vs. V
DD
............................................................................................................................................6
11.5 I
DD
vs. T
A
..................................................................................................................................................6
11.6 I
DD
vs. V
DD
................................................................................................................................................6
11.7 I
OFF
vs. T
A
.................................................................................................................................................7
11.8 I
OFF
vs. V
DD
...............................................................................................................................................7
12 Test Conditions ............................................................................................................. 7
12.1 Supply Current .........................................................................................................................................7
12.2 Output Saturation Voltage .......................................................................................................................7
12.3 Output Leakage Current ..........................................................................................................................7
12.4 Magnetic Thresholds ...............................................................................................................................7
13 Application Information................................................................................................ 8
13.1 Typical Three-Wire Application Circuit ....................................................................................................8
13.2 Two-Wire Circuit ......................................................................................................................................8
13.3 Automotive and Harsh, Noisy Environments Three-Wire Circuit ............................................................8
14 Application Comments ................................................................................................. 8
15 Standard information regarding manufacturability of Melexis products with
different soldering processes........................................................................................... 9
16 ESD Precautions ........................................................................................................... 9
17 Package Information................................................................................................... 10
17.1 SE Package (TSOT-3L).........................................................................................................................10
17.2 UA Package (TO-92 flat) .......................................................................................................................11
18 Disclaimer.................................................................................................................... 12