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HomeProductsSensors, TransducersMagnetic Sensors - Switches (Solid State)A1157LLHLT-T
A1157LLHLT-T Image
Image may be representation.
See specifications for product details.

A1157LLHLT-T - Allegro MicroSystems

Manufacturer Part Number
A1157LLHLT-T
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A1157LLHLT-T
ECAD Model
Parts Description
MAGNETIC SWITCH UNIPOLAR SOT23W
Detailed Description
Package
SOT-23W
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
In stock: 53080

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Quantity

Specifications

A1157LLHLT-T Tech Specifications
Allegro MicroSystems - A1157LLHLT-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A1157LLHLT-T

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply 3V ~ 24V  
Test Condition -40°C ~ 150°C  
Technology Hall Effect  
Supplier Device Package SOT-23W  
Series -  
Sensing Range 8mT Trip, 1mT Release  
Polarization South Pole  
Package / Case SOT-23W  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Current Source  
Operating Temperature -40°C ~ 150°C (TA)  
Mounting Type Surface Mount  
Function Unipolar Switch  
Features -  
Current - Supply (Max) 17mA  
Current - Output (Max) -  
Base Product Number A1157  

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A1157LLHLT-T

Product Attribute A1157LLHLT-T A1180ELHLT-T A1156LLHLT-T A1174EEWLT-P
Part Number A1157LLHLT-T A1180ELHLT-T A1156LLHLT-T A1174EEWLT-P
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems
Polarization South Pole South Pole South Pole South Pole
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case SOT-23W SOT-23W SOT-23W 6-XFDFN Exposed Pad
Voltage - Supply 3V ~ 24V 3.5V ~ 24V 3V ~ 24V 1.65V ~ 3.5V
Base Product Number A1157 - A1156 -
Function Unipolar Switch Unipolar Switch Unipolar Switch Latch
Features - Programmable Trip Point - -
Technology Hall Effect Hall Effect Hall Effect Hall Effect
Current - Supply (Max) 17mA 17mA 17mA 2mA
Current - Output (Max) - - - 1mA
Test Condition -40°C ~ 150°C - -40°C ~ 150°C -40°C ~ 85°C
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output Type Current Source Current Source Current Source Push-Pull
Supplier Device Package SOT-23W SOT-23W SOT-23W 6-DFN/MLP (1.5x2)
Operating Temperature -40°C ~ 150°C (TA) -40°C ~ 85°C (TA) -40°C ~ 150°C (TA) -40°C ~ 85°C (TA)
Series - Automotive, AEC-Q100 - -
Sensing Range 8mT Trip, 1mT Release Programmable 6mT Trip, 1mT Release 5.5mT Trip, -5.5mT Release

A1157LLHLT-T Datasheet PDF

Download A1157LLHLT-T pdf datasheets and Allegro MicroSystems documentation for A1157LLHLT-T - Allegro MicroSystems.

PCN Packaging
Tape Change 27/Jan/2023.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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A1157LLHLT-T Image

A1157LLHLT-T

Allegro MicroSystems
32D-A1157LLHLT-T

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