A1180LUA Allegro Microsystems Inc, A1180LUA Datasheet
A1180LUA
Specifications of A1180LUA
Related parts for A1180LUA
A1180LUA Summary of contents
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... Currently available next generation replacement parts are available: • for the A1180ELHLT-T use the Date of status change: January 31, 2011 • for the A1180LUA-T use the • for the A1182EUA-T and the A1182LUA-T use the • for the A1182ELHLT-T and the A1182LLHLT-T use the • ...
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Sensitive Two-Wire Field-Programmable Chopper-Stabilized Features and Benefits ▪ Chopper stabilization ▫ Low switchpoint drift over operating temperature range ▫ Low sensitivity to stress ▪ Field programmable for optimized switchpoints ▪ On-chip protection ▫ Supply transient protection ▫ Reverse-battery protection ▫ ...
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... LOW magnetic fi eld present. The A1180 and A1182 have inverted out- Selection Guide 1 Part Number Packing A1180ELHLT-T 3 7-in. reel, 3000 pieces/reel A1180LUA-T 4 Bulk, 500 pieces/bag 4 A1182ELHLT-T 7-in. reel, 3000 pieces/reel A1182EUA-T 4 Bulk, 500 pieces/bag A1182LLHLT-T 4 7-in ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches ELECTRICAL CHARACTERISTICS Characteristic Symbol 1 Supply Voltage Supply Current 2 Supply Zener Clamp Voltage V Supply Zener Clamp Current I Z(supply) Reverse Supply Current Output Slew Rate 3 Chopping Frequency ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches I versus Ambient Temperature CC(L) at Various Levels of V (A1180, A1181 - 100 Ambient Temperature, T Average B Bits versus Ambient ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches EMC (Electromagnetic Compatibility) Requirements Sensitive Two-Wire Field-Programmable Device Qualifi cation Program Contact Allegro for information. Contact your local representative for EMC results. Test Name Reference Specifi cation ESD – Human ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information Characteristic Package Thermal Resistance *Additional thermal information available on Allegro Web site. Sensitive Two-Wire Field-Programmable Symbol Test Conditions* Package ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches Operation The output the A1180 and A1182 devices switch low CC after the magnetic fi eld at the Hall element exceeds the oper- ate point threshold, B ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches Chopper Stabilization Technique A limiting factor for switchpoint accuracy when using Hall effect technology is the small signal voltage developed across the Hall element. This voltage is proportionally small relative ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches For additional general application information, visit the Allegro MicroSystems Web site at www. allegromicro.com. Typical Application Circuit The A118x family of devices must be protected by an external bypass capacitor, ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches 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- ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches Programming Protocol The operate switchpoint can be fi eld-programmed so, a coded series of voltage pulses through the VCC pin is used to set bitfi ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches The pulse sequences consist of the following groups of pulses enable sequence bitfi eld address sequence. 3. When permanently setting the bitfi eld, a long V ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches The fi rst segment of code is a Enabling Addressing Mode. keying sequence used to enable the bitfi eld addressing mode. As shown in fi gure 7, this segment consists ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches +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 ...
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A1180, A1181, A1182, A1183 and Chopper-Stabilized Unipolar Hall Effect Switches 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 ©2004-2011, Allegro MicroSystems, Inc. Allegro MicroSystems, Inc. reserves the right to make, from time to ...