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                                                                                                  • Reduced Price
                                                                                                    1. Home
                                                                                                    2. Sensors & Transducers
                                                                                                    3. Sensors
                                                                                                    4. Magnetic Sensors
                                                                                                    5. Hall Effect Sensors
                                                                                                    Print Page

                                                                                                    A1125LUA-T

                                                                                                    Hall Effect Sensor, SIP, 3 Pins, 3 V, 24 V, -40 °C

                                                                                                    ALLEGRO MICROSYSTEMS
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    ALLEGRO MICROSYSTEMS A1125LUA-T
                                                                                                    ManufacturerALLEGRO MICROSYSTEMS
                                                                                                    Manufacturer Part NoA1125LUA-T
                                                                                                    Order Code1791406
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    1,995 In Stock

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                                                                                                    1995 Delivery in 3-4 Business Days(UK stock)
                                                                                                    QuantityPrice
                                                                                                    1+HK$7.530
                                                                                                    10+HK$6.760
                                                                                                    50+HK$6.470
                                                                                                    100+HK$6.210
                                                                                                    250+HK$6.140
                                                                                                    500+HK$6.060
                                                                                                    1000+HK$5.990
                                                                                                    2500+HK$5.910
                                                                                                    Price for:Each
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    HK$7.53
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                                                                                                    This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                    Product Information

                                                                                                    ALLEGRO MICROSYSTEMS
                                                                                                    ManufacturerALLEGRO MICROSYSTEMS
                                                                                                    Manufacturer Part NoA1125LUA-T
                                                                                                    Order Code1791406
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Hall Effect TypeUnipolar
                                                                                                    Output Current25mA
                                                                                                    Sensor Case / PackageSIP
                                                                                                    No. of Pins3Pins
                                                                                                    Sensor Case StyleSIP
                                                                                                    Supply Voltage Min3V
                                                                                                    Supply Voltage Max24V
                                                                                                    Operating Temperature Min-40°C
                                                                                                    Operating Temperature Max150°C
                                                                                                    Product Range-
                                                                                                    Qualification-
                                                                                                    MSL-
                                                                                                    SVHCNo SVHC (17-Jan-2023)

                                                                                                    Product Overview

                                                                                                    The A1125LUA-T is a chopper-stabilized unipolar Precision Hall Effect Switch has extremely temperature-stable and stress-resistant feature. Device includes on a single silicon chip a voltage regulator, hall-voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger and a short- circuit protected open-drain output to sink up to 25mA. A south pole of sufficient strength turns the output ON. Removal of the magnetic field turns the output OFF. It is specially suited for operation over extended temperature ranges to 150°C. Superior high-temperature performance is made possible through dynamic offset cancellation, which reduces the residual offset voltage normally caused by device over-moulding, temperature dependencies and thermal stress.

                                                                                                    • Resistant to physical stress
                                                                                                    • Superior temperature stability
                                                                                                    • Output short-circuit protection
                                                                                                    • Operation from unregulated supply
                                                                                                    • Reverse-battery protection
                                                                                                    • Solid-state reliability
                                                                                                    • AEC-Q100 Automotive qualified

                                                                                                    Applications

                                                                                                    Sensing & Instrumentation, Automotive

                                                                                                    Technical Specifications

                                                                                                    Hall Effect Type

                                                                                                    Unipolar

                                                                                                    Sensor Case / Package

                                                                                                    SIP

                                                                                                    Sensor Case Style

                                                                                                    SIP

                                                                                                    Supply Voltage Max

                                                                                                    24V

                                                                                                    Operating Temperature Max

                                                                                                    150°C

                                                                                                    Qualification

                                                                                                    -

                                                                                                    SVHC

                                                                                                    No SVHC (17-Jan-2023)

                                                                                                    Output Current

                                                                                                    25mA

                                                                                                    No. of Pins

                                                                                                    3Pins

                                                                                                    Supply Voltage Min

                                                                                                    3V

                                                                                                    Operating Temperature Min

                                                                                                    -40°C

                                                                                                    Product Range

                                                                                                    -

                                                                                                    MSL

                                                                                                    -

                                                                                                    Technical Docs (1)

                                                                                                    Technical Data Sheet EN

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    Philippines
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:85423990
                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (17-Jan-2023)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.001
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