A3282LUA-T Allegro Microsystems Inc, A3282LUA-T Datasheet
A3282LUA-T
Specifications of A3282LUA-T
Related parts for A3282LUA-T
A3282LUA-T Summary of contents
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... Our next generation recommended substitutes are: • For the A3282ELHLT-T, we recommend the A1222ELHLX-T. • For the A3282LLHLT-T, we recommend the A1222LLHLX-T. • For the A3282LUA-T, we recommend the A1222LUA-T. NOTE: For detailed information on purchasing options, contact your local Allegro field applications engineer or sales representative. Allegro MicroSystems, Inc. reserves the right to make, from time to time, revisions to the anticipated product life cycle plan for a product to accommodate changes in production capabilities, alternative product availabilities, or market demand ...
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Features and Benefits ▪ Chopper stabilization ▫ Superior temperature stability ▫ Extremely low switchpoint drift ▫ Insensitive to physical stress ▪ Reverse battery protection ▪ Output short circuit protection ▪ Solid state reliability ▪ Small size ▪ Robust EMC capability ...
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... Packing A3282ELHLT-T 2 7-in. reel, 3000 pieces/reel A3282LLHLT-T 2 7-in. reel, 3000 pieces/reel A3282LUA-T 2 Bulk, 500 pieces/bag 1 Contact Allegro for additional packing options. 2 Variant is in production but has been determined to be NOT FOR NEW DESIGN. This classification indicates that sale of the variant is currently restricted to existing customer applications. The variant should not be purchased for new design applications because obsolescence in the near future is probable ...
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A3282 OPERATING CHARACTERISTICS valid over full operating voltage and ambient temperature ranges, unless otherwise noted Characteristic Symbol Electrical Characteristics Supply Voltage 1 V Output Leakage Current I OUTOFF Output On Voltage V OUT(SAT) Output Current Limit I Power-On Time Chopping ...
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A3282 Supply Current (On) versus Ambient Temperature 5.0 4.0 3.0 2.0 1.0 0 – (°C) A Supply Current (Off) versus Ambient Temperature 5.0 4.0 3.0 2.0 1.0 0 – (°C) A Output Voltage (On) ...
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A3282 Operate Point versus Ambient Temperature 150 140 130 120 110 100 – (°C) A Release Point versus Ambient Temperature -70 -80 -90 -100 -110 -120 -130 -140 -150 – ...
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A3282 THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information Characteristic Package Thermal Resistance *Additional thermal information available on Allegro Web site. Chopper-Stabilized Hall Effect Latch Symbol Test Conditions* Package LH, 1-layer PCB with copper limited to solder ...
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A3282 Operation The output of these devices switches low (turns on) when a magnetic fi eld perpendicular to the Hall element exceeds the operate point threshold After turn-on, the output voltage The output transistor ...
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A3282 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 output ...
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A3282 Power Derating The device must be operated below the maximum junction temperature of the device Under certain combinations of J(max) peak conditions, reliable operation may require derating sup- plied power or improving the heat dissipation properties of ...
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A3282 +0.12 2.98 –0.08 3 +0.10 2.90 –0. 10° REF 0.95 For Reference Only; not for tooling use (reference dwg. 802840) Dimensions in millimeters Dimensions exclusive of mold flash, gate burrs, and dambar protrusions Exact case and lead ...
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A3282 45° +0.08 3.02 –0.05 2.16 MAX 0.51 REF 1 15.75 ±0.51 +0.05 0.43 –0.07 Copyright ©2005-2009, Allegro MicroSystems, Inc. Allegro MicroSystems, Inc. reserves the right to make, from time to time, such de par tures from the detail spec ...