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DRV5032 Ultra-Low-Power Digital-Switch Hall Effect Sensor
SLVSDC7H
April 2017 – December 2024
DRV5032
PRODUCTION DATA
CONTENTS
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DRV5032 Ultra-Low-Power Digital-Switch Hall Effect Sensor
1
1
Features
2
Applications
3
Description
4
Device Comparison
5
Pin Configuration and 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
Magnetic Flux Direction
7.3.2
Device Version Comparison
7.3.2.1
Magnetic Threshold
7.3.2.2
Magnetic Response
7.3.2.3
Output Type
7.3.2.4
Sampling Rate
7.3.3
Hall Element Location
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.1.1
Output Type Tradeoffs
8.2
Typical Applications
8.2.1
General-Purpose Magnet Sensing
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curve
8.2.2
Three-Position Switch
8.2.2.1
Design Requirements
8.2.2.2
Detailed Design Procedure
8.2.2.3
Application Curve
8.3
Best Design Practices
8.4
Power Supply Recommendations
8.5
Layout
8.5.1
Layout Guidelines
8.5.2
Layout Examples
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
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Data Sheet
DRV5032 Ultra-Low-Power Digital-Switch Hall Effect Sensor
1
Features
Industry-leading ultra-low power consumption
5Hz version: 0.54µA
20Hz versions: 1.3µA
80Hz version: 5.2µA
Operating V
CC
range: 1.65V to 5.5V
Operating temperature range: –40°C to +85°C
Magnetic threshold options (maximum B
OP
):
DG Version: 3.4mT
DU Version: 3.9mT
FA, FB, FC, FD Versions: 4.8mT
AJ Version: 9.5mT
ZE Version: 63mT
Omnipolar and unipolar options
Open-drain and push-pull output options
SOT-23, X2SON and TO-92 package options
2
Applications
Battery-critical position sensing
Electricity meter tamper detection
Cell Phone, laptop, or tablet case sensing
E-locks, smoke detectors, appliances
Medical devices, IoT systems
Valve or solenoid position detection
Contactless diagnostics or activation
