A1222ELHLT-T Allegro Microsystems Inc, A1222ELHLT-T Datasheet
A1222ELHLT-T
Specifications of A1222ELHLT-T
Related parts for A1222ELHLT-T
A1222ELHLT-T Summary of contents
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Chopper Stabilized Precision Hall Effect Latches Features and Benefits ▪ Symmetrical latch switchpoints ▪ Resistant to physical stress ▪ Superior temperature stability ▪ Output short-circuit protection ▪ Operation from unregulated supply down ▪ Reverse battery protection ▪ ...
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... A1221EUA-T Bulk, 500 pieces/bag A1221LLHLX-T 13-in. reel, 10000 pieces/reel A1221LLHLT-T 2 7-in. reel, 3000 pieces/reel A1221LUA-T Bulk, 500 pieces/bag A1222ELHLT-T 7-in. reel, 3000 pieces/reel A1222ELHLX-T 2 13-in. reel, 10000 pieces/reel A1222LLHLT-T 7-in. reel, 3000 pieces/reel 2 A1222LLHLX-T 13-in. reel, 10000 pieces/reel ...
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A1220, A1221, Chopper Stabilized Precision Hall Effect Latches A1222, and A1223 Absolute Maximum Ratings Characteristic Forward Supply Voltage Reverse Supply Voltage Output Off Voltage Continuous Output Current Reverse Output Current Operating Ambient Temperature Maximum Junction Temperature Storage Temperature 3 Package ...
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A1220, A1221, Chopper Stabilized Precision Hall Effect Latches A1222, and A1223 ELECTRICAL CHARACTERISTICS Characteristics Electrical Characteristics Forward Supply Voltage Output Leakage Current Output Saturation Voltage Output Current Limit Power-On Time 3 Chopping Frequency Output Rise Time 3,4 Output Fall Time ...
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A1220, A1221, Chopper Stabilized Precision Hall Effect Latches A1222, and A1223 THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information Characteristic Package Thermal Resistance Symbol Package LH, 1-layer PCB with copper limited to solder pads Package LH, 2-layer ...
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A1220, A1221, Chopper Stabilized Precision Hall Effect Latches A1222, and A1223 A1220, A1221, A1222, and A1223 Electrical Characteristics Average Supply Current (On) versus Temperature 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -60 -40 -20 ...
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A1220, A1221, Chopper Stabilized Precision Hall Effect Latches A1222, and A1223 Operate Point versus Temperature -60 -40 - (°C) A Release Point versus Temperature 0 ...
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A1220, A1221, Chopper Stabilized Precision Hall Effect Latches A1222, and A1223 Operate Point versus Temperature -60 -40 - (°C) A Release Point versus Temperature ...
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A1220, A1221, Chopper Stabilized Precision Hall Effect Latches A1222, and A1223 Operate Point versus Temperature 150 140 130 120 110 100 -60 -40 - (°C) A Release Point versus Temperature -70 ...
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A1220, A1221, Chopper Stabilized Precision Hall Effect Latches A1222, and A1223 Operation The output of these devices switches low (turns on) when a mag- netic field perpendicular to the Hall element exceeds the operate point threshold, B (see panel A ...
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A1220, A1221, Chopper Stabilized Precision Hall Effect Latches A1222, and A1223 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 ...
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A1220, A1221, Chopper Stabilized Precision Hall Effect Latches A1222, and A1223 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 ...
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A1220, A1221, Chopper Stabilized Precision Hall Effect Latches A1222, and A1223 +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. 802840) Dimensions in millimeters Dimensions exclusive of ...
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A1220, A1221, Chopper Stabilized Precision Hall Effect Latches A1222, and A1223 4.09 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 ©2009-2010, Allegro MicroSystems, Inc. Allegro MicroSystems, Inc. reserves the right to make, from ...