Allegro Microsystems
Allegro Microsystems A1210LUA-T, Bipolar Hall Effect Sensor, 3-Pin Ultra Mini SIP
Product Details

A1210/1/2/3/4 Continuous Time Hall Effect Latches, Allegro Microsystems

The Allegro Microsystems A1210/1/2/3/4 Hall-effect latches include a voltage regulator, Hall-voltage generator, small-signal amplifier, Schmitt trigger, and NMOS output transistor. The voltage regulator enables operation from 3.8 V to 24 V. On-board protection circuitry provides a ±30 V absolute maximum voltage rating for automotive and industrial motor commutation applications.

All devices in the family are identical except for magnetic switchpoint levels.

Available in a SOT23W, low profile surface-mount package or a three-lead ultramini SIP for through-hole mounting.

AEC-Q100 automotive qualified
Continuous-time operation
Fast power-on time
Low noise
Stable operation over full operating temperature range
Reverse battery protection
Solid-state reliability
Robust EMC performance
High ESD rating
Regulator stability without a bypass capacitor

Hall Effect Sensors, Allegro MicroSystems

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Magnetic TypeBipolar
Mounting TypeThrough Hole
Pin Count3
Minimum Magnetic Sensor Release Point-150 Gs
Maximum Magnetic Sensor Operating Point150 Gs
Minimum Operating Supply Voltage3.8 V
Maximum Operating Supply Voltage24 V
Dimensions4.09 x 1.52 x 3.02mm
Minimum Operating Temperature-40 °C
Maximum Operating Temperature+150 °C
Package TypeUltra Mini SIP
Typical Magnetic Sensor Hysteresis155 Gs
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1430 In stock for FREE next working day delivery
Price Each (In a Pack of 5)
5 - 45
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Components are supplied in the original manufacturer's packaging, ready for insertion into your machinery. Allowing you to reduce waste and improve production efficiency.
Technical Reference
  • RS Components

    Statement of conformity

    The product detailed below complies with the specifications published by RS Components. Where applicable it provides assurance that electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.
    RS Stock No. 680-7490
    Description Allegro Microsystems A1210LUA-T, Bipolar Hall Effect Sensor, 3-Pin Ultra Mini SIP
    Manufacturer/Brand: Allegro Microsystems
    Mfr. Part No. A1210LUA-T
    The foregoing information relates to product sold on, or after, the date shown below.
    Date Dec 18, 2017
    RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
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