A1172ECGLT Allegro Microsystems Inc, A1172ECGLT Datasheet
A1172ECGLT
Specifications of A1172ECGLT
A1172ECGTR
Related parts for A1172ECGLT
A1172ECGLT Summary of contents
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Micropower Ultra-Sensitive Hall-Ef fect Switch Features and Benefits ▪ Micropower operation ▪ Operation with either north or south pole— no magnetic orientation required during assembly ▪ 1.65 to 3.5 V battery operation ▪ Chopper stabilization ▫ Superior temperature stability ▫ ...
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... Hall-effect switches. Selection Guide Part Number Package 4 bumped wafer-level chip-scale A1172ECGLT package (WLCSP) *Contact Allegro for additional packing options. Absolute Maximum Ratings Characteristic Supply Voltage Reverse Supply Voltage ...
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A1172 OPERATING CHARACTERISTICS Characteristic Symbol Electrical Characteristics valid over full operating voltage range and T 2 Supply Voltage Range V OUT(SAT) Output On Voltage V OUT(HIGH) Period t PERIOD Chopping Frequency 3 Supply Slew Rate I DD(EN) I DD(DIS) Supply ...
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A1172 THERMAL CHARACTERISTICS may require derating at maximum conditions* Characteristic Package Thermal Resistance *Additional thermal information is available on the Allegro website. Micropower Ultra-Sensitive Hall-Effect Switch Symbol On 1-layer PCB R θJA On 4-layer PCB Power Dissipation versus Ambient Temperature ...
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A1172 300 250 200 150 100 50 0 -60 -40 300 250 200 150 100 Micropower Ultra-Sensitive Hall-Effect Switch Operating Characteristics Saturation Voltage versus Temperature - (°C) A Saturation Voltage versus Supply Voltage 1.5 ...
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A1172 -60 - Micropower Ultra-Sensitive Hall-Effect Switch Average Supply Current versus Temperature - (°C) A Average Supply Current versus Supply Voltage 1.5 ...
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A1172 100 -60 -40 100 Micropower Ultra-Sensitive Hall-Effect Switch Period versus Temperature - (°C) A Period ...
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A1172 Low Average Power Internal timing circuitry activates the IC for 50 μs and deacti- vates it for the remainder of the period (50 ms). A short awake time allows stabilization prior to the sampling and data-latching on the falling ...
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A1172 It is strongly recommended that an external bypass capacitor be connected (in close proximity to the Hall element) between the supply and ground of the device to reduce both external noise and noise generated by the chopper stabilization technique. ...
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A1172 0.05 C 0.200 ±0.030 SEATING PLANE 0.227 0.228 B 0.500 A 1 Copyright ©2008-2009, Allegro MicroSystems, Inc. The products described herein are manufactured under one or more of the following U.S. patents: 5,045,920; 5,264,783; ...