SS1881 Просмотр технического описания (PDF) - SEC Electronics Inc.

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SS1881

Hall Latch - High Sensitivity

SEC Electronics Inc. 

SS1881

Hall Latch - High Sensitivity

Features and Benefits

– Wide operating voltage range from 2.5V to 24V

– High magnetic sensitivity – Multi-purpose

– CMOS technology

– Chopper-stabilized amplifier stage

 Superior temperature stability

 Extremely low switchpoint drift

 Insensitive to physical stress

– Low current consumption

– Open drain output

– Tiny SOT23 3L or flat SIP 3L both RoHS

Compliant packages

Application Examples

– Automotive, Consumer and Industrial

– Solid-state switch

– Brushless DC motor commutation

– Speed detection

– Linear position detection

– Angular position detection

– Proximity detection

3 pin SOT23 (suffix SO)

3 pin SIP (suffix UA)

Functional Block Diagram

VDD

Voltage

Regulator

Chopper

Hall

Plate

GND

SIP Package

Pin 1 – VDD

Pin 2 – GND

SOT Package

Pin 1 – VDD

Pin 2 – OUT

OUT

1

V3.10 Nov 1, 2013

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