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AH1802-WG-7
AH1802-WG-7 Hall Effect Sensor designed for precise magnetic field detection and measurement
AH1802-WG-7
AH1802-WG-7 Hall Effect Sensor designed for precise magnetic field detection and measurement
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Manufacturer Part # : AH1802-WG-7
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Package/Case: SOT23-3
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Brand: Diodes Incorporated
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Product Categories : Switches (Solid State)
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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AH1802-WG-7 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
AH1802-WG-7 is a reliable IC Hall switch with an Omnipolar Hall Effect type, suitable for a wide range of applications. Its small 3-pin SC-59 sensor case style and low output current of 1mA make it versatile for various uses. With an operating temperature range of -40°C to +85°C and a power dissipation of 230mW, it provides consistent performance in demanding environments. Its wide supply voltage range of 2.5V to 5.5V makes it suitable for a variety of applications in automotive and industrial settings
Key Features
- Low power consumption
- High sensitivity Hall effect switch
- Operate with wide operating voltage range
- Open-Drain output configuration
- Reverse polarity protection
- Compact size
Application
- Industrial automation
- Smart home devices
- Security systems
- Wireless sensors
- Automotive applications
- Remote control systems
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Board Mount Hall Effect / Magnetic Sensors | RoHS | Details |
| Type | Omnipolar | Operating Supply Current | 8 uA |
| Maximum Output Current | 1 mA | Operating Point Min/Max | 20 G to 40 G |
| Release Point Min/Max (Brp) | 10 G to 20 G | Operating Supply Voltage ! | 5 V |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
| Mounting Style | SMD/SMT | Package / Case | SOT-23-3 |
| Series | AH1802 | Brand | Diodes Incorporated |
| Product Type ! | Hall Effect / Magnetic Sensors | Factory Pack Quantity | 3000 |
| Subcategory | Sensors | Unit Weight | 0.001863 oz |
FAQs
What is AH1802-WG-7?
The AH1802-WG-7 is a high sensitivity micropower omnipolar Hall effect sensor manufactured by Diodes Incorporated. It is designed for various applications such as proximity sensing, position detection, and open/close detection in consumer electronics, automotive systems, and industrial equipment.
How Does AH1802-WG-7 Work?
The AH1802-WG-7 operates based on the Hall effect principle, where it detects changes in magnetic fields to determine the presence or absence of a magnetic field. When a magnetic field is sensed, the output of the sensor changes state, indicating the magnetic field's presence. It is an omnipolar sensor, meaning it responds to both North and South pole magnetic fields.
How Many Pins does AH1802-WG-7 have and What are the Functions of the Pinout Configuration?
The AH1802-WG-7 typically comes in a SOT-23 package with three pins:
- VCC: Power supply input pin.
- GND: Ground pin.
- OUT: Digital output pin that switches state when a magnetic field is detected.
What are the Pros and Cons of AH1802-WG-7?
Pros:
- High Sensitivity: Offers high sensitivity to detect small magnetic fields accurately.
- Low Power Consumption: Operates at low power for energy-efficient applications.
- Wide Operating Voltage Range: Can typically operate over a wide range of supply voltages.
- Omnipolar Sensing: Responds to both North and South pole magnetic fields, increasing flexibility in magnetic field detection.
Cons:
- Temperature Sensitivity: Performance may be affected by temperature variations.
- External Interference: External magnetic fields or noise may impact sensor accuracy.
Are There Any Equivalents/Alternatives to AH1802-WG-7 for Recommendation?
- Comparable alternatives to the AH1802-WG-7 include the SS49E Hall sensor from Honeywell and the A3144 Hall effect sensor from Allegro MicroSystems.
- Another alternative option is the DRV5032 Hall effect sensor from Texas Instruments.
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