A3290KUA-T Allegro Microsystems Inc, A3290KUA-T Datasheet
A3290KUA-T
Specifications of A3290KUA-T
Related parts for A3290KUA-T
A3290KUA-T Summary of contents
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Chopper Stabilized, Precision Hall Effect Latches for Features and Benefits ▪ Symmetrical switchpoints ▪ Resistant to physical stress ▪ Superior temperature stability ▪ Output short-circuit protection ▪ Operation from unregulated supply ▪ Reverse battery protection ▪ Solid-state reliability ▪ Small ...
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... A3291 Selection Guide 1 Part Number Packing A3290KLHLT-T 3000 pieces per 7-in. reel A3290KUA-T 500 pieces per bulk bag A3291KLHLT-T 3000 pieces per 7-in. reel A3291KUA-T 500 pieces per bulk bag * Algebraic convention used: (+) south polarity, (–) north polarity. Absolute Maximum Ratings ...
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Chopper Stabilized, Precision Hall Effect Latches A3290 and A3291 ELECTRICAL CHARACTERISTICS over operating temperature range, unless otherwise noted Characteristic Symbol Supply Voltage Range 2 Output Leakage Current Output Saturation Voltage V 3 Output Current Limit Power-On Time Chopping Frequency Output ...
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Chopper Stabilized, Precision Hall Effect Latches A3290 and A3291 THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information Characteristic Package Thermal Resistance *Additional thermal information available on Allegro website. for Consumer and Industrial Applications Symbol Test Conditions* Package ...
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Chopper Stabilized, Precision Hall Effect Latches A3290 and A3291 Chopper-Stabilized Technique The Hall element can be considered as a resistor array similar to a Wheatstone bridge. A basic circuit is shown in figure 1, demonstrating the effect of the magnetic ...
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Chopper Stabilized, Precision Hall Effect Latches A3290 and A3291 Note that these devices latch; that is, after a south (+) polarity magnetic field of sufficient strength impinging on the branded face of the device turns on the device, the device ...
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Chopper Stabilized, Precision Hall Effect Latches A3290 and A3291 2.975 3 2.90 1.91 1 10º 10º 0.95 for Consumer and Industrial Applications Package LH, 3-Pin SOT23W B 1.49 A 4º 0.28 0.180 B 0.96 B 0.38 2 0.25 Seating Plane ...
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Chopper Stabilized, Precision Hall Effect Latches A3290 and A3291 Matrix leadframe All dimensions nominal, not for tooling use Dimensions in millimeters Exact case and lead configuration at supplier Copyright ©2005-2008, Allegro MicroSystems, Inc. The products described herein are manufactured under ...