HAL805
PRELIMINARY DATA SHEET
Contents
Page
Section
Title
3
3
3
4
4
4
4
4
1.
Introduction
1.1.
1.2.
1.3.
1.4.
1.5.
1.6.
1.7.
Major Applications
Features
Marking Code
Operating Junction Temperature Range (TJ)
Hall Sensor Package Codes
Solderability
Pin Connections and Short Descriptions
5
2.
Functional Description
General Function
5
2.1.
2.2.
2.3.
2.3.1.
2.3.2.
7
Digital Signal Processing and EEPROM
Calibration Procedure
9
9
General Procedure
10
Calibration of the Angle Sensor
11
11
11
11
12
12
13
14
14
15
3.
Specifications
3.1.
3.2.
3.3.
3.4.
3.5.
3.6.
3.7.
3.8.
3.9.
Outline Dimensions
Dimensions of Sensitive Area
Position of Sensitive Area
Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
Magnetic Characteristics
Open Circuit Detection
Typical Characteristics
17
17
17
17
18
18
18
4.
Application Notes
4.1.
4.2.
4.3.
4.4.
4.5.
4.6.
Application Circuit
Use of two HAL 805 in Parallel
Temperature Compensation
Undervoltage Behavior
Ambient Temperature
EMC and ESD
19
19
19
21
22
23
23
5.
Programming of the Sensor
Definition of Programming Pulses
Definition of the Telegram
Telegram Codes
5.1.
5.2.
5.3.
5.4.
5.5.
5.6.
Number Formats
Register Information
Programming Information
24
6.
Data Sheet History
Note: Some exclusivity restrictions may apply for the use of this sensor in automotive applications.
2
Micronas
MICRONAS [ MICRONAS ]
