A1126LUA-T Allegro Microsystems Inc, A1126LUA-T Datasheet
A1126LUA-T
Specifications of A1126LUA-T
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A1126LUA-T Summary of contents
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Chopper-Stabilized Omnipolar Hall-Effect Switch Features and Benefits • Omnipolar operation • High speed, 4-phase chopper stabilization ▫ Low switchpoint drift ▫ Superior temperature stability • Insensitive to physical stress • Reverse battery protection • Robust EMC capability • Robust ESD ...
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... The A1126 is rated for operation between the ambient temperatures –40°C to 150°C. The available package styles provide magnetically Selection Guide Part Number Packing* A1126LLHLT-T 3,000 pieces per reel A1126LUA-T 500 pieces per bag ® *Contact Allegro for additional packing options Absolute Maximum Ratings Characteristic ...
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A1126 OPERATING CHARACTERISTICS Characteristics Electrical Characteristics Supply Voltage Output Leakage Current Output On Voltage V Output Current Limit Power-On Time 2,3 Chopping Frequency 3,4 Output Rise Time 3,4 Output Fall Time Supply Current Supply Zener Clamp Voltage Supply Zener Current ...
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A1126 Average Supply Current (On) versus Temperature 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 -60 -40 - Ambient Temperature, T Average Supply Current (Off) versus Temperature 4.0 3.5 3 2.5 ...
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A1126 Average Operate Point (South) versus Temperature -60 -40 - Ambient Temperature, T Average Release Point (South) versus Temperature ...
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A1126 Average Operate Point (North) versus Temperature –15 –20 –25 –30 –35 –40 –45 –50 –55 -60 -40 - Ambient Temperature, T Average Release Point (North) versus Temperature –5 –10 – –20 –25 –30 ...
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A1126 Average Hysteresis (South) versus Temperature -60 -40 - Ambient Temperature, T Average Hysteresis (North) versus Temperature 3.0 V ...
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A1126 THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information Characteristic Package Thermal Resistance *Additional thermal information available on Allegro Web site. Preliminary Datasheet Subject to Change Without Notice May 3, 2011 Chopper-Stabilized Omnipolar Hall-Effect Switch Symbol Package ...
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A1126 The output of these devices switches low (turns on) when a magnetic field perpendicular to the Hall sensor chip exceeds the operate point threshold After turn-on, the output voltage OPx The output transistor is ...
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A1126 V+ Chopper Stabilization Technique When using Hall-effect technology, a limiting factor for switchpoint accuracy is the small signal voltage developed across the Hall element. This voltage is disproportionally small relative to the offset that can be produced at the ...
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A1126 The device must be operated below the maximum junction temperature of the device, T (max) . Under certain combina- J tions of peak conditions, reliable operation may require derating supplied power or improving the heat dissipation properties of the ...
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A1126 +0.12 2.98 –0.08 3 +0.10 2.90 –0. 10° REF 0.95 BSC For Reference Only; not for tooling use (reference DWG-2840) Dimensions in millimeters Dimensions exclusive of mold flash, gate burrs, and dambar protrusions Exact case and lead ...
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A1126 45° +0.08 3.02 –0.05 2.16 MAX 0.51 REF 15.75 ±0.51 +0.05 0.43 –0.07 Copyright ©2010-2011, Allegro MicroSystems, Inc. Allegro MicroSystems, Inc. reserves the right to make, from time to time, such de par tures from the detail spec i ...