SS559(2012) Ver la hoja de datos (PDF) - SEC Electronics Inc.
Número de pieza
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Fabricante
SS559 Datasheet PDF : 8 Pages
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SS559
Hall Latch - High Sensitivity
Glossary of Terms
MilliTesla (mT), Gauss
RoHS
SOT
ESD
BLDC
Operating Point (BOP)
Release Point (BRP)
Units of magnetic flux density: 1mT = 10 Gauss
Restriction of Hazardous Substances
Small Outline Transistor (SOT package) – also referred with the package code “SO”
Electro-Static Discharge
Brush-Less Direct-Current
Magnetic flux density applied on the branded side of the package which turns the output
driver ON (VOUT = VDSon)
Magnetic flux density applied on the branded side of the package which turns the output
driver OFF (VOUT = high)
Unique Features
Based on mixed signal CMOS technology, the SS559 is a Hall-effect device with high magnetic sensitivity. This
multi-purpose latch meets most of the application requirements.
The chopper-stabilized amplifier uses switched capacitor technique to suppress the offset generally observed with Hall
sensors and amplifiers. The CMOS technology makes this advanced technique possible and contributes to smaller chip
size and lower current consumption than bipolar technology. The small chip size is also an important factor to
minimize the effect of physical stress. This combination results in more stable magnetic characteristics and enables
faster and more precise design.
The wide operating voltage from 2.5V to 24V, low current consumption and large choice of operating temperature
range according to “L”, and “E” specification make this device suitable for automotive, industrial and consumer
applications.
Pin Definitions and Descriptions
SOT Pin № SIP Pin № Name Type
1
1
VDD
Supply
2
3
OUT
Output
3
2
GND
Ground
Table 1: Pin definitions and descriptions
Function
Supply Voltage pin
Open Drain Output pin
Ground pin
2
V2.10 May 1, 2012
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