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    Allegro Microsystems Through Hole Hall Effect Sensor Switch, SIP, 3-Pin

    RS stock no.:
    680-7245
    Mfr. Part No.:
    A1120EUA-T
    Manufacturer:
    Allegro Microsystems
    Allegro Microsystems

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    60 In stock in South Africa for delivery next working day in national main centres. (Delivery T&C's apply)
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    Price (Excl VAT) Each (In a Pack of 5)

    R 28.824

    (exc. VAT)

    R 33.148

    (inc. VAT)

    unitsPer unitPer Pack*
    5 - 20R 28.824R 144.12
    25 - 95R 28.104R 140.52
    100 - 245R 27.26R 136.30
    250 - 495R 26.17R 130.85
    500 +R 25.124R 125.62
    *price indicative
    Packaging Options:
    RS stock no.:
    680-7245
    Mfr. Part No.:
    A1120EUA-T
    Manufacturer:
    Allegro Microsystems

    Legislation and Compliance


    Product Details

    A1120/1/2/3/5 Chopper Stabilised Hall Effect Sensor Switches, Allegro Microsystems


    The Allegro Microsystems A1120, A1121, A1122, A1123, and A1125 Hall-effect, unipolar switches are temperature-stable and stress-resistant sensor ICs. High temperature performance is made possible through dynamic offset cancellation, which reduces the residual offset voltage normally caused by device over-molding, temperature dependencies, and thermal stress.

    They include a voltage regulator, Hall-voltage generator, small-signal amplifier, chopper stabilisation, Schmitt trigger, and a short circuit protected open-drain output to sink up to 25 mA. The voltage regulator enables supply voltages of 3 V to 24 V.

    For the A1120, A1121, A1122, and A1123, a south pole turns on the output and removal turns off the output. For the A1125, it is reversed and the south pole turns off the A1125 output.

    Unipolar switchpoints
    Resistant to physical stress
    Superior temperature stability
    Output short circuit protection
    Operation from unregulated supply


    Hall Effect Sensors, Allegro MicroSystems

    Specification

    AttributeValue
    Sensor TypeHall Effect Sensors
    Mounting TypeThrough Hole
    Magnetic TypeUnipolar
    Maximum Operating Supply Voltage24 V
    Minimum Operating Supply Voltage3 V
    Package TypeSIP
    Pin Count3
    Maximum Operating Temperature+85 °C
    Minimum Operating Temperature-40 °C
    60 In stock in South Africa for delivery next working day in national main centres. (Delivery T&C's apply)
    Add to Basket
    units

    Added

    Price (Excl VAT) Each (In a Pack of 5)

    R 28.824

    (exc. VAT)

    R 33.148

    (inc. VAT)

    unitsPer unitPer Pack*
    5 - 20R 28.824R 144.12
    25 - 95R 28.104R 140.52
    100 - 245R 27.26R 136.30
    250 - 495R 26.17R 130.85
    500 +R 25.124R 125.62
    *price indicative
    Packaging Options: