A1389LLHLT-9-T
Linear Hall-Effect Sensor ICs with Analog Output Available in Miniature, Low-Profile Surface-Mount and SIP Packages
Inventory:5,026
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : A1389LLHLT-9-T
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Package/Case : SOT-23
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Manufacturer : Allegro MicroSystems
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Components Classification : Linear, Compass
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Datesheet : A1389LLHLT-9-T DataSheet (PDF)
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Series : A1388-A1389
The A1389LLHLT-9-T is a high-speed low-capacitance bidirectional TVS diode designed to protect sensitive electronic
components from electrostatic discharge (ESD) and voltage transients. It is specifically designed for
applications where board space is limited and protection against ESD events is crucial. (Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise
details.) Include a circuit diagram illustrating the connections and operation of the A1389LLHLT-9-T TVS diode for a visual
representation. Note: For detailed technical specifications, please refer to the A1389LLHLT-9-T datasheet. Functionality The A1389LLHLT-9-T is a bidirectional TVS diode that provides fast protection against ESD events and voltage
transients. It ensures the reliable operation of sensitive electronic components by diverting excess voltage
away from them. Usage Guide Q: What voltage transients can the A1389LLHLT-9-T diode handle? Q: Is the A1389LLHLT-9-T suitable for use in high-speed data lines?Overview of A1389LLHLT-9-T
Pinout
Circuit Diagram
Key Features
Application
Frequently Asked Questions
A: The A1389LLHLT-9-T diode
is designed to handle voltage transients up to a certain voltage level. Please refer to the datasheet for
precise details.
A: Yes, the A1389LLHLT-9-T
is designed to provide high-speed protection for data lines, ensuring minimal impact on signal integrity.
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 |
Operating Supply Current | 9 mA | Maximum Output Current | 10 mA |
Operating Supply Voltage | 5 V | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 150 C | Mounting Style | SMD/SMT |
Package / Case | HLH-3 | Series | A1388-A1389 |
Brand | Allegro MicroSystems | Moisture Sensitive | Yes |
Product Type | Hall Effect / Magnetic Sensors | Factory Pack Quantity | 3000 |
Subcategory | Sensors |
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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A1389LLHLT-9-T
Linear Hall-Effect Sensor ICs with Analog Output Available in Miniature, Low-Profile Surface-Mount and SIP Packages
Inventory:
5,026
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.




