AH1389 -High-Sensitivity Dual-Output Unipolar Hall Effect Switch with Independent North and South Pole Detect Outputs
●Its 1.6V to 3.6V supply voltage supports battery-powered equipment and low voltage microcontrollers, and with sleep function the average supply current is only 4μA.
●A North pole of sufficient strength turns OUTPUT1 on (pulledlow) and a South pole of sufficient strength turns on OUTPUT2 (pulledlow).
●Output1 remains on until the magnetic flux density(B) rises above the North field release point B-RPN(-20Gtypical). While,Output2 remains low until B falls below the South field release point B-RPS(+20Gtypical).
●The AH1389 has an 8kV ESD rating on the supply and output pins. The AH1389 is packaged in the tiny footprint, low profile X2-DFN1410-4.
●The Diodes Advantage
■AH1389 provides a small, simple and flexible contactless switch solution for a wide range of applications –battery powered through home appliance to industrial
▲Dual output Unipolar functions independently to detect North and South poles
◆Output1 responds to North Pole and Output2 responds to South
◆Pole -No external pull-up required –Minimal external component
▲Designed for battery-powered equipment and industrial applications
◆1.6V to 3.6V supply voltage supports industrial battery powered applications
◆4μA micropower operation
▲High performance and reliability
◆Tight magnetic operating window (reduced magnetic thresholds spread) over full operating voltage and temperature range
◆Chopper stabilized provides minimal switch point drift and superior temperature stability
◆Operating temperature range -40°C to 85°C
◆High ESD (HBM) rating of 8kV
▲Small footprint and Low Profile-packages
◆X2-DFN1410-4 (1.0mm x 1.4mm x 0.37mm) occupies on 1mm²
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AH1389 、 AH1887 、 AH1889 、 AH1903 、 AH3360 、 AH182 、 AH183 、 AH1389-HK4-7 |
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Supplier and Product Introduction |
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Please see the document for details |
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SOT553;DFN1216-4;DFN2015-6;SC59;SIP-3L;X2-DFN1410-4 |
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English Chinese Chinese and English Japanese |
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January 2017 |
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Issue 001 |
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409 KB |
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