SI7201-B-05-IVR - Silicon Labs

Manufacturer Part Number

SI7201-B-05-IVR

Manufacturer

Energy Micro (Silicon Labs)

Introduction

Solid-state magnetic sensor for tamper detection applications

Product Features and Performance

Operates on wide voltage supply range of 1.7V to 5.5V

Wide operating temperature range of -40°C to 125°C

Ultra-low supply current of 400nA (typical)

Omnipolar operation responds to both north and south poles

Precise magnetic sensing range of ±2.0mT trip, ±0.6mT release

Push-pull output type

Product Advantages

Ideal for tamper detection applications

Compact SOT-23-3 package for space-constrained designs

Excellent temperature stability

RoHS compliance for environmental compatibility

Key Technical Parameters

Voltage supply range: 1.7V to 5.5V

Operating temperature range: -40°C to 125°C

Supply current: 400nA (typical)

Magnetic sensing range: ±2.0mT trip, ±0.6mT release

Quality and Safety Features

RoHS compliant

Tape and reel packaging for automated assembly

Compatibility

Compatible with a wide range of electronic systems and applications

Application Areas

Tamper detection in security systems

Position sensing in industrial automation

Proximity sensing in consumer electronics

Product Lifecycle

Currently in production

Replacement or upgrade parts available from the manufacturer

Key Reasons to Choose This Product

Ultra-low power consumption for extended battery life

Precise magnetic sensing for reliable tamper detection

Wide operating temperature range for use in harsh environments

Compact package size for space-constrained designs

RoHS compliance for environmental sustainability