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Silicon Labs Surface Mount Hall Effect Sensor 1.7 V to 5.5 V, Analogue Technology, I2C Interface, SOT-23 Si7210-B-01-IVR

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Silicon Labs Surface Mount Hall Effect Sensor 1.7 V to 5.5 V, Analogue Technology, I2C Interface, SOT-23 Si7210-B-01-IVR

Name: Silicon Labs Surface Mount Hall Effect Sensor 1.7 V to 5.5 V, Analogue Technology, I2C Interface, SOT-23 Si7210-B-01-IVR
Brand: Silicon Labs
SKU: 210150
Price: 1.26 USD
Availability: InStock

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Category Hall Effect Sensors Brand Silicon Labs Condition New

Specifications

Country of Origin	India
Brand	Silicon Labs
Height	1.15mm
Length	2.9mm
Model	Si7210-B-01-IVR
SENSITIVITY	20mT
Technology	Analogue
Sensor Type	Hall Effect
Width	1.6mm
Mount Type	Surface
Series	Si7210
Maximum Operating Temperature	125°C
Package Type	SOT-23
Minimum Operating Temperature	-40°C
Interface Type	I2C
Pin Count	5
Automotive Standard	AEC-Q100
Maximum Supply Voltage	5.5V
Minimum Supply Voltage	1.7V
Supply Current	50nA
Magnetic Type	Linear

Key Features

The sensor integrates a chopper-stabilized Hall element and low-noise amplifier with a 13-bit ADC and comparator.
Supports digital I2C interface with 4 selectable addresses and optional digital alert output.
Offers optional ratiometric analogue output and tamper detection versions.
Operates over a wide voltage range of 1.7 to 5.5 volts with low power consumption of just 50nA supply current.
Compact 5-pin SOT-23 surface mount package measuring 2.9 mm x 1.6 mm x 1.15 mm.
Industry-leading sensitivity of 20 mT allows use with larger air gaps and smaller magnets.
Validated for automotive use with AEC-Q100 qualification and operates between -40°C and 125°C.
Designed for a variety of industrial, automotive, and consumer electronic applications requiring precise magnetic sensing.

Product Description

Silicon Labs Si7210-B-01-IVR is a surface mount Hall Effect Sensor operating with analogue technology, supporting an input voltage range from 1.7 V to 5.5 V. Its 5-pin SOT-23 package provides a compact form factor measuring 2.9 mm length, 1.6 mm width, and 1.15 mm height, ideal for space-constrained PCB designs. The sensor integrates a chopper-stabilized Hall element with a low-noise amplifier, 13-bit ADC, and comparator, enabling precise magnetic field strength measurement with high accuracy.

This device offers a digital I2C interface with four selectable addresses and optional digital alert output functionality. Additional options include ratiometric analogue output and tamper detection features to enhance robustness. The sensor's industry-leading sensitivity of 20 mT supports usage with larger air gaps and small magnets, improving design flexibility.

Power efficiency is a highlight, with a supply current of only 50nA, making it suitable for battery-powered and low power applications. The device is qualified to AEC-Q100 automotive standard, operating reliably over a temperature range of -40°C to 125°C, addressing harsh automotive and industrial environments.

Typical applications for the Si7210-B-01-IVR include industrial automation, automotive systems, consumer electronics, and any application requiring reliable motion and position sensing. Its compact size and configurable interface simplify integration into embedded systems requiring magnetic sensing solutions.

Chopper-stabilized Hall element with 13-bit ADC for high precision sensing. Wide supply voltage range of 1.7 V to 5.5 V supporting diverse power designs. Low power consumption with 50nA supply current for extended battery life.

AEC-Q100 automotive qualification ensures industry reliability standards. Compact surface mount SOT-23 package for optimized PCB space usage. Supports digital I2C interface for easy configuration and measurement. Optional alerts and tamper detection increase sensor robustness.

Explore more high-quality sensors and electronic components from Silicon Labs at EnvMart for your professional engineering projects and industrial applications.

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