| Allicdata Part #: | 336-4047-ND |
| Manufacturer Part#: |
SI7201-B-02-FV |
| Price: | $ 0.68 |
| Product Category: | Sensors, Transducers |
| Manufacturer: | Silicon Labs |
| Short Description: | MAGNETIC SWITCH OMNIPOLAR |
| More Detail: | Digital Switch Omnipolar, Unipolar Switch Switch H... |
| DataSheet: |  SI7201-B-02-FV Datasheet/PDF |
| Quantity: | 297 |
| 1 +: | $ 0.61740 |
| 25 +: | $ 0.56750 |
| 100 +: | $ 0.51597 |
| 1000 +: | $ 0.46437 |
Specifications
| Series: | Automotive, AEC-Q100 |
| Packaging: | Cut Strip |
| Part Status: | Active |
| Function: | Omnipolar, Unipolar Switch |
| Technology: | Hall Effect |
| Polarization: | Unidirectional |
| Sensing Range: | -- |
| Test Condition: | 0°C ~ 70°C (-40°C ~ 125°C) |
| Voltage - Supply: | 1.7 V ~ 3.6 V |
| Current - Supply (Max): | 8.5mA |
| Current - Output (Max): | -- |
| Output Type: | Switch |
| Features: | Programmable |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Package / Case: | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package: | SOT-23-3 |
Description
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Magnetic sensors, also called switches, are devices that detect changes in the magnetic environment and provide a corresponding output signal. They are widely used in process automation, control, and feedback applications. One of the most common types of magnetic sensors is the solid-state switching mechanism, which is capable of working in noisy environments without the need for physical contact. An example of such a device is the SI7201-B-02-FV, a Hall effect IC (integrated circuit) switch that offers reliable, contactless sensing of a variety of industrial and consumer applications.The SI7201-B-02-FV is a high-sensitivity Hall effect IC that works by sensing the presence of a magnetic field. It uses a Hall effect transducer in which a voltage is generated when a magnetic field is applied perpendicularly to the device, allowing it to sense the presence of the field accurately and promptly. The output of the device is an open-collector logic-level signal that indicates whether the magnetic field is present or not. This signal can then be used to activate and control other devices or systems.The SI7201-B-02-FV is specifically designed for use in air-gap sensing applications such as those found in safety and security systems, automotive, industrial, and consumer applications. It is ideal for applications involving non-contact sensing, where it is necessary to detect the presence of a magnetic field in the range of 0-256 mT. This sensor has a built-in hysteresis of 1mT, allowing it to accurately snap back to its output state even in noisy environments. It is also capable of furnishing a continuous logic-level output under wide operating temperature ranges.The SI7201-B-02-FV is able to reliably detect the presence of a magnetic field up to 256 mT, making it an ideal choice for high-end air-gap sensing applications. Additionally, it can be used for low-level proximity sensing and in applications involving remote sensing of magnetic fields. The device is supplied in a small 4-pin SOT-23 package, making it a perfect fit for space-constrained applications.The SI7201-B-02-FV is a reliable and cost-effective device for sensing small changes in a magnetic field. It offers reliable field detection capabilities under a wide temperature range and is capable of working in noisy environments. With its built-in hysteresis, it can be used to accurately sense and control on-off conditions and other systems. Its small form factor and high sensitivity make it a great choice for air-gap sensing, low-level proximity sensing, and remote magnetic field sensing applications in a variety of industries.
The specific data is subject to PDF, and the above content is for reference
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