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See Technical Specifications

SI7211-B-00-IVR +BOM

High-sensitivity linear output for precise positioning and alignment

Manufacturer:

Silicon Labs
Mfr.Part #:

SI7211-B-00-IVR
Datasheet:

SI7211-B-00-IVR Datasheet (PDF)
Technology:

Hall Effect
Axis:

Single
Output Type:

Analog Voltage
Sensing Range:

±20mT
EDA/CAD Models:

Request Free CAD Models for SI7211-B-00-IVR

SI7211-B-00-IVR General Description

The SI7211-B-00-IVR digital Hall effect sensor is a cutting-edge solution for precise magnetic field sensing in a range of applications. With a versatile supply voltage range of 2.7V to 5.5V, this sensor delivers digital output via an I2C interface, ensuring seamless integration into various systems. Its high sensitivity of 1.2mT and wide operating temperature range of -40°C to 125°C make it a reliable choice for demanding industrial and automotive environments

Key Features

1. It is a low-power, high sensitivity, and high-bandwidth sensor.
2. The device includes an integrated voltage regulator, reverse polarity protection, and transient protection.
3. It operates from a single power supply ranging from 2.4V to 5.5V.
4. It consumes very low current, making it suitable for battery-powered devices.
5. The sensor offers digital outputs for easy interfacing with microcontrollers.

Application

1. Industrial control systems: It can be used for position sensing, proximity detection, and speed measurement in manufacturing and automation systems.
2. Consumer electronics: It has applications in smart appliances, smartphones, and wearable devices for proximity detection, display rotation, and cover open/close detection.
3. Automotive: It can be utilized in anti-lock braking systems, seat position detection, and gearbox positioning.
4. Internet of Things (IoT): It can be integrated into IoT devices for environmental monitoring, smart agriculture, and asset tracking.

Specifications

Series	-	Technology	Hall Effect
Axis	Single	Output Type	Analog Voltage
Sensing Range	±20mT	Voltage - Supply	2.25V ~ 5.5V
Current - Supply (Max)	5.5mA (Typ)	Current - Output (Max)	-
Resolution	-	Bandwidth	7kHz
Operating Temperature	-40°C ~ 125°C (TA)	Features	-
Mounting Type	Surface Mount	Base Product Number	SI7211
Product Category	Board Mount Hall Effect / Magnetic Sensors	Type	Magnetic
Operating Supply Current	5.5 mA	Operating Point Min/Max	20 mT to 200 mT
Operating Supply Voltage	2.25 V to 5.5 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Mounting Style	SMD/SMT
Moisture Sensitive	Yes	Product	Hall Effect Latches / Switches
Product Type	Hall Effect / Magnetic Sensors	Factory Pack Quantity	3000
Subcategory	Sensors	Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.25 V	Termination Style	SMD/SMT