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Silicon Labs 1 Axis Surface Hall Effect Sensor PWM, Analogue, SENT, SOT-23, 3-Pin Si7211-B-00-IVR

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Silicon Labs 1 Axis Surface Hall Effect Sensor PWM, Analogue, SENT, SOT-23, 3-Pin Si7211-B-00-IVR

Name: Silicon Labs 1 Axis Surface Hall Effect Sensor PWM, Analogue, SENT, SOT-23, 3-Pin Si7211-B-00-IVR
Brand: Silicon Labs
SKU: 211177
Price: 1.43 USD
Availability: InStock

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Category Hall Effect Sensors Brand Silicon Labs Condition New

Specifications

Country of Origin	India
Brand	Silicon Labs
Response time	8.8μs
Height	1.15mm
Length	2.9mm
Model	Si7211-B-00-IVR
Technology	CMOS
Sensor Type	Hall Effect
Width	1.6mm
Mount Type	Surface
Series	Si721X
Maximum Operating Temperature	125°C
Package Type	SOT-23
Minimum Operating Temperature	-40°C
Number of axis	1
Interface Type	PWM, Analogue, SENT
Standards/Approvals	AEC-Q100
Pin Count	3
Automotive Standard	AEC-Q100
Maximum Supply Voltage	5.5V
Minimum Supply Voltage	2.25V
Supply Current	9mA
Magnetic Type	Analogue
Maximum Frequency Response	7kHz
Minimum Frequency Response	10Hz

Key Features

Utilizes CMOS technology for reliable performance.
Operates within a wide voltage range from 2.25 V to 5.5 V.
Features a compact 3-pin SOT-23 surface mount package.
Supports frequency response from 10Hz to 7kHz for versatile applications.
Functions effectively in extreme temperatures from -40°C to 125°C.
Equipped with 13-bit ADCs for linear magnetic field output.
Low power consumption with a supply current of 9 mA.
AEC-Q100 qualified, ideal for automotive and industrial uses.

Product Description

Silicon Labs Si7211-B-00-IVR is an advanced 1 Axis Surface Hall Effect Sensor designed using CMOS technology. It outputs magnetic field strength linearly through PWM, Analogue, or SENT interfaces, making it suitable for diverse electronic applications requiring precise magnetic sensing.

This sensor is housed in a compact 3-pin SOT-23 surface mount package with dimensions of 2.9 mm length, 1.6 mm width, and 1.15 mm height. It operates efficiently over a voltage range of 2.25 V to 5.5 V, drawing a low current of 9 mA, which is ideal for battery-powered devices and low-power systems.

Operating temperatures range from -40°C to 125°C, ensuring reliable performance in harsh environments. Its frequency response from 10 Hz to 7 kHz, along with a fast response time of 8.8 μs, enables accurate real-time magnetic field detection across applications.

The Si7211 series integrates chopper-stabilized Hall elements, low-noise amplifiers, and 13-bit ADCs for enhanced sensitivity and offset drift compensation. This sensor is AEC-Q100 qualified, endorsing its suitability for automotive and industrial environments.

Common use cases include mechanical position sensing in industrial automation, consumer electronics, automotive sensing, camera image stabilization, zoom, autofocus functions, and control knob or selector switch sensing.

Utilizes CMOS technology for reliable performance. Operates within voltage range 2.25 V to 5.5 V with low supply current of 9 mA. Supports interfaces: PWM, Analogue, SENT. Frequency response of 10 Hz to 7 kHz and response time of 8.8 μs.

Compact SOT-23 3-pin surface mount package measuring 2.9 x 1.6 x 1.15 mm. Temperature range from -40°C to 125°C supports harsh operating conditions. AEC-Q100 automotive qualification for industry-grade reliability. Ideal for industrial automation, automotive, consumer electronics, and camera stabilization.

Explore more Hall Effect Sensors and advanced sensor ICs for precise magnetic field applications at EnvMart.