A3241EUA-T Allegro Microsystems Inc, A3241EUA-T Datasheet
A3241EUA-T
Specifications of A3241EUA-T
Related parts for A3241EUA-T
A3241EUA-T Summary of contents
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Chopper-Stabilized Unipolar Hall-Effect Switches This part is in production but has been determined to be LAST TIME BUY. This classification indicates that the product is obsolete and notice has been given. Sale of this device is currently restricted to existing ...
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Chopper-Stabilized Unipolar Hall-Effect Switches 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 ...
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A3241 and Chopper-Stabilized Unipolar Hall Effect Switches A3242 Description (continued) The A3241 and A3242 are rated for operation between the ambient temperatures –40°C and 85°C for the E temperature range, and –40°C to 150°C for the L temperature range. The ...
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A3241 and Chopper-Stabilized Unipolar Hall Effect Switches A3242 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) ...
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A3241 and Chopper-Stabilized Unipolar Hall Effect Switches A3242 Supply Current (On) versus Ambient Temperature 5.0 4.0 3.0 2.0 1.0 0.0 - (°C) A Supply Current (Off) versus Ambient Temperature 5.0 4.0 3.0 2.0 1.0 0.0 -50 0 ...
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A3241 and Chopper-Stabilized Unipolar Hall Effect Switches A3242 Operate Point versus Ambient Temperature (A3241) 130 120 110 100 - (°C) A Release Point versus Ambient Temperature (A3241) 110 100 ...
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A3241 and Chopper-Stabilized Unipolar Hall Effect Switches A3242 Operate Point versus Ambient Temperature (A3242) 200 190 180 170 160 150 140 130 120 - (°C) A Release Point versus Ambient Temperature (A3242) 190 180 170 160 150 ...
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A3241 and Chopper-Stabilized Unipolar Hall Effect Switches A3242 THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information Characteristic Package Thermal Resistance Symbol Test Conditions Package LH-3, 1-layer PCB with copper limited to solder pads Package LH-3, 2-layer PCB ...
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A3241 and Chopper-Stabilized Unipolar Hall Effect Switches A3242 Operation The output of these devices switches low (turns on) when a magnetic fi eld (south polarity) perpendicular to the Hall ele- ment exceeds the operate point threshold, B output voltage is ...
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A3241 and Chopper-Stabilized Unipolar Hall Effect Switches A3242 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 ...
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A3241 and Chopper-Stabilized Unipolar Hall Effect Switches A3242 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 ...
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A3241 and Chopper-Stabilized Unipolar Hall Effect Switches A3242 +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 mold flash, gate ...
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A3241 and Chopper-Stabilized Unipolar Hall Effect Switches A3242 4.09 45° +0.08 3.02 –0.05 2.16 MAX 0.51 REF 1 2 15.75 ±0.51 +0.05 0.43 –0.07 Copyright ©2005-2010, Allegro MicroSystems, Inc. Allegro MicroSystems, Inc. reserves the right to make, from time to ...