AD22105ARZ Overview
The AD22105ARZ is a precision linear Hall-effect sensor designed for magnetic flux density measurement. Operating from a single 5 V supply, it provides an analog output voltage proportional to the applied magnetic field with exceptional linearity. This device features a ratiometric output ideal for position sensing and current measurement applications. Its compact surface-mount package supports easy integration into industrial and automotive systems requiring reliable magnetic sensing. The AD22105ARZ delivers consistent performance over a wide temperature range, making it suitable for harsh environments. For more detailed product information, visit Produttore di circuiti integrati.
AD22105ARZ Technical Specifications
| Parametro | Specifiche | Unità |
|---|---|---|
| Supply Voltage (VDD) | Da 4,5 a 5,5 | V |
| Gamma di tensione di uscita | 0.5 to 4.5 | V |
| Corrente di alimentazione | 6.7 (typical) | mA |
| Magnetic Sensitivity | 1.3 | V/kG |
| Intervallo di temperatura operativa | Da -40 a +125 | ??C |
| Output Voltage at Zero Magnetic Field | 2.5 (typical) | V |
| Linearity Error | ??1 | % Full Scale |
| Tipo di confezione | SOIC-8 | – |
AD22105ARZ Key Features
- Linear Hall Sensor Output: Provides an analog voltage output proportional to the magnetic field, enabling precise magnetic flux measurement for accurate position and current sensing.
- Ampio intervallo di tensione operativa: Supports 4.5 V to 5.5 V supply, ensuring compatibility with common industrial power rails and simplifying design integration.
- Low Supply Current: Draws only 6.7 mA typical, reducing power consumption and improving system efficiency in battery-powered or energy-conscious applications.
- Robust Temperature Performance: Operates reliably across a -40 ??C to +125 ??C range, suitable for automotive and industrial environments with extreme temperatures.
- Compact SOIC-8 Package: Enables easy surface mount assembly and space-saving design in high-density printed circuit boards.
- High Sensitivity: Offers 1.3 V/kG sensitivity, facilitating detection of small magnetic field variations for fine measurement resolution.
- Ratiometric Output: Output voltage scales linearly with supply voltage, minimizing errors caused by supply fluctuations and enhancing measurement stability.
AD22105ARZ Advantages vs Typical Alternatives
This Hall-effect sensor stands out with its precision linear output and high sensitivity, delivering accurate magnetic field measurement superior to many generic sensors. Its low supply current and ratiometric output reduce power consumption and improve measurement reliability under varying supply conditions. The wide operating temperature range and compact SOIC-8 package ensure robust performance and easy integration in harsh industrial and automotive environments, making it a dependable choice compared to less temperature-stable or bulkier alternatives.
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Applicazioni tipiche
- Position Sensing: Ideal for detecting linear or rotary position changes in industrial automation and robotics, enabling precise control through magnetic field measurement.
- Current Measurement: Suitable for non-contact current sensing in power systems, enhancing safety and reliability by avoiding direct electrical connection.
- Speed Detection: Utilized in motor speed sensing applications, providing accurate feedback for motor control systems and electric drives.
- Proximity Detection: Employed in security and access control systems to detect magnetic objects or switches reliably within industrial settings.
AD22105ARZ Brand Info
The AD22105ARZ is a product from Analog Devices, a leader in precision analog semiconductor solutions. This device exemplifies the company??s commitment