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Silicon Labs Surface Hall Effect Sensor 1.7 V to 5.5 V, I2C Interface, SOT-23 5-Pin Package Si7210-B-00-IVR
Specifications
| Country of Origin | India |
|---|---|
| Brand | Silicon Labs |
| Height | 1.15mm |
| Length | 2.9mm |
| Model | Si7210-B-00-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 features industry-leading sensitivity allowing use with larger air gaps and smaller magnets.
- Integrates a chopper-stabilized Hall element, low-noise amplifier, 13-bit ADC, and comparator.
- Offers configurable operate and release points via I2C interface for precise magnetic field measurement.
- Low power consumption at 50 nA supply current ideal for battery powered applications.
- Wide operating temperature range from -40°C to 125°C suitable for automotive and industrial environments.
- Package size measures 2.9 mm length, 1.6 mm width, and 1.15 mm height in SOT-23 format.
- Qualified to automotive standard AEC-Q100 ensuring high reliability.
- Supports optional digital alert output and tamper detect versions.
Product Description
Silicon Labs Si7210-B-00-IVR is a high-performance Surface Hall Effect Sensor that operates over a supply voltage range of 1.7 V to 5.5 V. It is designed with an I2C digital interface enabling full configurability of magnetic sensing parameters such as operate and release points and provides precise measurement of magnetic field strength.
The sensor integrates a chopper-stabilized Hall element along with a low-noise amplifier, a 13-bit analog-to-digital converter (ADC), and a comparator within a compact 5-pin SOT-23 package, measuring 2.9 mm in length, 1.6 mm in width, and 1.15 mm in height. This design optimizes space usage in electronic systems.
Its outstanding sensitivity of 20 mT permits use with larger air gaps and smaller magnets, broadening application possibilities. The ultra-low supply current of only 50 nA makes it highly suitable for battery-powered and energy-sensitive systems.
This sensor covers a wide operating temperature range from -40°C to 125°C, making it reliable for automotive and industrial applications. It conforms to automotive grade AEC-Q100 standards, ensuring durability and quality consistency.
The device includes optional digital alert output and tamper detection features, expanding its versatility in security and safety-related systems.
Typical uses of the Si7210-B-00-IVR include motion detection, position sensing, and other magnetic field sensing roles in various industrial, automotive, and commercial electronics environments.
The sensor's I2C interface provides flexibility in sensor operation and enhanced measurement capabilities. Its compact SOT-23 package facilitates easy integration into compact circuit designs. Low power consumption extends the battery life of portable devices.
High sensitivity and wide temperature range assure stable operation in harsh environments. Explore our range of Silicon Labs sensors and components in the Electronics & Electricals category at EnvMart for advanced sensing solutions.
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Frequently Asked Questions
The sensor operates over a supply voltage range of 1.7 V to 5.5 V.
It has a sensitivity of 20 mT, allowing it to work with larger air gaps and smaller magnets.
It features an I2C interface that enables full configurability of magnetic sensing parameters.
The operating temperature range is from -40°C to 125°C, making it suitable for automotive and industrial environments.
The package measures 2.9 mm in length, 1.6 mm in width, and 1.15 mm in height.
It has a low supply current of only 50 nA, making it ideal for battery-powered applications.
It is qualified to the automotive standard AEC-Q100, ensuring high reliability.
Typical applications include motion detection, position sensing, and magnetic field sensing in various industrial, automotive, and commercial electronics environments.
This model features a 5-pin configuration.
It uses analogue technology for magnetic field measurement.
Yes, it includes optional digital alert output and tamper detection versions, enhancing its versatility.
The maximum operating temperature is 125°C.
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