SS1881(2012) 查看數據表（PDF） - SEC Electronics Inc.

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产品描述 (功能)

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SS1881
(Rev.:2012)

Hall Latch - High Sensitivity

SEC Electronics Inc. 

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 dr

Insensitive to physical stress

– Low current consumption

– Open drain output

– Tiny SOT23 3L or flat SIP 3L

both RoHS Compliant packages

SS1881

Hall Latch - High Sensitivity

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

Regulatr

Chopper

Hall

Plate

GND

SIP Package

Pin 1 – VDD

Pin 2 – GND

Pin 3 – OUT

SOT Package

Pin 1 – VDD

Pin 2 – OUT

Pin 3 – GND

OUT

1

V2.00 May.1, 2012

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