SBAS913
December 2018
DRV5021
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Typical Application Schematic
Magnetic Response
4
Revision History
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Magnetic Characteristics
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Field Direction Definition
7.3.2
Device Output
7.3.3
Power-On Time
7.3.4
Hall Element Location
7.3.5
Propagation Delay
7.3.6
Output Stage
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
Proximity Sensing Circuit
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.2.1
Configuration Example
8.2.1.3
Application Curves
8.2.2
Alternative Two-Wire Application
8.2.2.1
Design Requirements
8.2.2.2
Detailed Design Procedure
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Community Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DBZ|3
MPDS108G
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbas913_oa
sbas913_pm
1
Features
Digital Unipolar-Switch Hall Sensor
2.5-V to 5.5-V Operating V
CC
Range
Magnetic Sensitivity Options (B
OP
, B
RP
):
DRV5021A1: 2.9 mT, 1.8 mT
DRV5021A2: 9.2 mT, 7.0 mT
DRV5021A3: 17.9 mT, 14.1 mT
Fast 30-kHz Sensing Bandwidth
Open-Drain Output Capable of 20 mA
Optimized Low-Voltage Architecture
Integrated Hysteresis to Enhance Noise Immunity
Operating Temperature Range: –40°C to +125°C
Standard Industry Package:
Surface-Mount SOT-23