HAL800

PRELIMINARY DATA SHEET MICRONAS HAL 800 Programmable Linear Hall Effect Sensor Edition Oct. 20, 1999 6251-441-1DS MICRONAS HAL 800 Contents Page Section Title 3 3 3 4 4 4 4 4 5 5 7 9 9 10 11 11 11 11 12 12 13 14 14 17 17 17 18 18 19 19 19 21 22 23 23 24 1. 1.1. 1.2. 1.3. 1.4. 1.5. 1.6. 1.7. 2. 2.1. 2.2. 2.3. 2.3.1. 2.3.2. 3. 3.1. 3.2. 3.3. 3.4. 3.5. 3.6. 3.7. 3.8. 4. 4.1. 4.2. 4.3. 4.4. 5. 5.1. 5.2. 5.3. 5.4. 5.5. 5.6. 6. Introduction Major Applications Features Marking Code Operating Junction Temperature Range (TJ) Hall Sensor Package Codes Solderability Pin Connections and Short Descriptions Functional Description General Function Digital Signal Processing and EEPROM Calibration Procedure General Procedure Calibration of Angle Sensor Specifications Outline Dimensions Dimensions of Sensitive Area Position of Sensitive Area Absolute Maximum Ratings Recommended Operating Conditions Electrical Characteristics Magnetic Characteristics Typical Characteristics Application Notes Application Circuit Temperature Compensation Ambient Temperature EMC and ESD Programming of the Sensor Definition of Programming Pulses Definition of the Telegram Telegram Codes Number Formats Register Information Programming Information Data Sheet History 2 Micronas HAL 800 Programmable Linear Hall Effect Sensor 1. Introduction The HAL 800 is an universal magnetic field sensor with a linear output based on the Hall effect. The IC is designed and produced in sub-micron CMOS technology and can be ...