HAL805

PRELIMINARY DATA SHEET MICRONAS HAL805 Programmable Linear Hall Effect Sensor Edition Feb. 2, 2000 6251-513-1PD MICRONAS HAL 805 Contents Page 3 3 3 4 4 4 4 4 5 5 7 9 9 10 11 11 11 11 12 12 13 14 14 15 17 17 17 17 18 18 18 19 19 19 21 22 23 23 24 Section 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. 3.9. 4. 4.1. 4.2. 4.3. 4.4. 4.5. 4.6. 5. 5.1. 5.2. 5.3. 5.4. 5.5. 5.6. 6. Title 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 the Angle Sensor Specifications 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 Application Notes Application Circuit Use of two HAL 805 in Parallel Temperature Compensation Undervoltage Behavior 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 PRELIMINARY DATA SHEET Note: Some exclusivity restrictions may apply for the use of this sensor in automotive applications. 2 Micronas PRELIMIN...