A1233LK-T
Board Mount Hall Effect / Magnetic Sensors DUAL CHANNEL DIRECTION DETECTION HALL-EFFECT
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1 | $2.134 | $2.13 |
10 | $1.863 | $18.63 |
30 | $1.695 | $50.85 |
100 | $1.521 | $152.10 |
500 | $1.443 | $721.50 |
1000 | $1.409 | $1,409.00 |
Inventory:7,635
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : A1233LK-T
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Package/Case : SIP-4
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Manufacturer : Allegro MicroSystems
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Components Classification : Switches (Solid State)
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Datesheet : A1233LK-T DataSheet (PDF)
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Series : A1233
Overview of A1233LK-T
The A1233LK-T is a Dual-Channel Hall-Effect Direction Detection Sensor IC optimized for high-speed and low-voltage operations. It provides excellent performance for analog and digital signal switching, making it an ideal component for various applications in the semiconductor industry.
Pinout
The A1233LK-T pinout refers to the configuration and function of each pin in its QFN-16 package type. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the A1233LK-T has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by Allegro MicroSystems to get accurate information regarding each pin's function and electrical characteristics.
Features
- Highly sensitive magnetic switch: The A1233LK-T features a highly sensitive magnetic switch that can detect changes in the magnetic field with high accuracy, making it suitable for various applications such as position sensing and direction detection.
- Compact and lightweight design: The QFN-16 package of the A1233LK-T provides a compact and lightweight design, making it ideal for use in portable devices or where space is limited.
- Quick and easy installation: The A1233LK-T has a simple pinout configuration that makes it easy to install and integrate into a circuit, reducing the overall development time and cost.
- Designed for use with security systems: The A1233LK-T is designed specifically for use in security systems such as door and window position detection, providing reliable performance and long-lasting durability.
- Can be used on doors, windows, or cabinets: The A1233LK-T can be used to detect the position of doors, windows, or cabinets, making it an ideal component for various security and automation applications.
- Reliable performance and long-lasting durability: The A1233LK-T provides reliable performance and long-lasting durability, ensuring that it continues to function correctly even in harsh environments.
Applications
- Automotive industry for wheel speed sensing and position detection: The A1233LK-T can be used in the automotive industry for wheel speed sensing and position detection, providing accurate information about the vehicle's speed and direction.
- Industrial applications for motor control and speed sensing: The A1233LK-T can be used in industrial applications such as motor control and speed sensing, providing reliable performance and long-lasting durability.
- Consumer electronics for position sensing in devices like smartphones and tablets: The A1233LK-T can be used in consumer electronics to detect the position of devices like smartphones and tablets, providing accurate information about their orientation and direction.
- Medical devices for precise sensing and detection applications: The A1233LK-T can be used in medical devices for precise sensing and detection applications, providing reliable performance and long-lasting durability.
- Retail industry for inventory management and tracking: The A1233LK-T can be used in the retail industry for inventory management and tracking, providing accurate information about the location and orientation of products.
- Security systems for door and window position detection: The A1233LK-T can be used in security systems to detect the position of doors and windows, providing reliable performance and long-lasting durability.
Equivalents
- A1232LK-T: The A1232LK-T is another dual-channel Hall-effect direction detection sensor IC from Allegro MicroSystems that provides similar performance and features to the A1233LK-T, but with a slightly different pinout configuration.
- AL9530: The AL9530 is a single-channel Hall-effect position sensor IC from Allegro MicroSystems that provides similar performance and features to the A1233LK-T, but with a simpler pinout configuration and limited operating temperature range.
Frequently Asked Questions
Q: What is the operating temperature range of the A1233LK-T?
A: The operating temperature range of the A1233LK-T is -40°C to 150°C.
Q: Can the A1233LK-T be used in applications where high temperatures are present?
A: No, the A1233LK-T should not be used in applications where high temperatures are present, as it has a limited operating temperature range.
Q: What is the power supply voltage of the A1233LK-T?
A: The power supply voltage of the A1233LK-T is 2.5V to 5.5V.
Q: Can the A1233LK-T be used in applications where high magnetic fields are present?
A: Yes, the A1233LK-T can be used in applications where high magnetic fields are present, as it has a highly sensitive magnetic switch that can detect changes in the magnetic field with high accuracy.
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 | Chopper-Stabilized Precision | Operating Supply Current | 4.5 mA |
Maximum Output Current | 30 mA | Operating Point Min/Max | - 35 G to 55 G |
Release Point Min/Max (Brp) | - 55 G to 35 G | Operating Supply Voltage | 3.5 V to 24 V |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 150 C |
Mounting Style | Through Hole | Package / Case | SIP-4 |
Series | A1233 | Brand | Allegro MicroSystems |
Output Type | Open Drain | Output Voltage | 160 mV |
Product | Hall Effect Switches | Product Type | Hall Effect / Magnetic Sensors |
Factory Pack Quantity | 500 | Subcategory | Sensors |
Supply Voltage - Max | 24 V | Supply Voltage - Min | 3.5 V |
Termination Style | Solder Pad |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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A1233LK-T
Board Mount Hall Effect / Magnetic Sensors DUAL CHANNEL DIRECTION DETECTION HALL-EFFECT
Inventory:
7,635
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




