MHT1803A Overview
The MHT1803A is a high-performance Hall-effect sensor designed for precise magnetic field detection and measurement. With a compact package and low power consumption, it offers reliable operation in harsh industrial environments. The device??s sensitivity and linearity support accurate current sensing and position detection applications. Its robust design ensures stability over a wide temperature range, making it suitable for integration into automated control systems, motor feedback, and power management solutions. For detailed specifications and procurement, visit IC Manufacturer.
MHT1803A Technical Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage (VCC) | 3.8 V to 24 V |
| Output Type | Analog voltage proportional to magnetic flux density |
| Operating Temperature Range | -40??C to +125??C |
| Magnetic Sensitivity | 1.3 mV/Gauss (typical) |
| Quiescent Current | 5 mA (typical) |
| Bandwidth | DC to 10 kHz |
| Response Time | 5 ??s (typical) |
| Package Type | TO-92 |
| Output Voltage Range | 0.5 V to VCC – 0.5 V |
MHT1803A Key Features
- High Sensitivity: The sensor provides a typical sensitivity of 1.3 mV/Gauss, enabling precise magnetic field detection essential for accurate current and position sensing tasks.
- Wide Operating Voltage: Supports supply voltages from 3.8 V up to 24 V, offering flexibility for integration in various industrial power environments.
- Fast Response Time: With a response time around 5 microseconds, the device supports real-time magnetic field changes, critical in dynamic control systems.
- Extended Temperature Range: Reliable operation from -40??C to +125??C ensures stability in demanding industrial settings exposed to temperature extremes.
MHT1803A Advantages vs Typical Alternatives
This sensor excels with its broad voltage range and fast response time, outperforming many standard Hall-effect devices that have narrower operating voltages or slower reaction speeds. Its robust temperature tolerance and low quiescent current further enhance reliability and energy efficiency. Additionally, the analog output simplifies interface requirements, making it a practical choice for engineers seeking accuracy and integration ease in industrial magnetic sensing applications.
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Typical Applications
- Current sensing in power management systems, enabling accurate monitoring and control of electrical loads in industrial automation environments.
- Position detection in brushless DC motors, providing precise rotor location feedback for motor control optimization.
- Proximity detection for industrial machinery, ensuring safe operation through reliable magnetic field detection.
- Magnetic field monitoring in security and access control systems, enhancing detection capabilities with sensitive analog output.
MHT1803A Brand Info
The MHT1803A is produced by a reputable semiconductor manufacturer known for delivering high-quality Hall-effect sensors tailored for industrial applications. This product line emphasizes precision, durability, and ease of integration. Designed to meet stringent industry standards, it supports a wide range of applications requiring stable and accurate magnetic sensing. The brand??s commitment to continuous innovation ensures that this device maintains competitive performance alongside cost-effectiveness.
FAQ
What is the typical supply voltage range for this sensor?
The sensor operates reliably within a supply voltage range of 3.8 V to 24 V. This flexibility allows it to be used in various industrial power environments without requiring additional voltage regulation components.
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Can the sensor withstand harsh industrial temperature conditions?
Yes, it is designed to function across an extended temperature range from -40??C to +125??C. This makes it suitable for industrial settings where equipment may be exposed to extreme heat or cold.
What type of output signal does the device provide?
The device outputs an analog voltage proportional to the magnetic flux density. This continuous voltage output simplifies interfacing with analog-to-digital converters or control systems for precise measurement.
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How fast is the sensor??s response time to changing magnetic fields?
The typical response time is approximately 5 microseconds, enabling the sensor to detect rapid changes in magnetic fields. This fast response is beneficial for real-time monitoring and control applications.
Is the sensor suitable for current sensing applications?
Absolutely. The sensor??s high sensitivity and stable analog output make it well-suited for current sensing in power management systems, where accurate measurement of magnetic fields generated by current flow is essential.
