Extended Operation Temperature Range, High-withstand Voltage,
High-speed, Zero Crossing LatchTMHall Effect IC

S-576Z R Series


Requirements for

outdoor installations 
such as 5G base station antennas
or electric valves

  •  Stable and
    dependable operation
    over a wide temperature range from
    severe cold to blistering heat

  •  Durability
    that does not surrender
    to wear, dust or dirt

Birth of 
the S-576Z R Series
of Zero Crossing Latch Hall effect ICs
for motor control

The wide operation temperature range of the S-576Z R Series
Hall effect IC optimizes the BLDC motor used for controlling
moving parts.

Check the  Datasheet

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The Zero Crossing Latch hall effect IC is
a new generation of Hall effect ICs
that change the output signal at the
point polarity changes (zero crossing point) and employs

the world’s first*1 detection method optimized for
brushless DC motor control.

Explains the World's First
Detection Mechanism
≫"What is a Zero Crossing Latch
Hall effect IC?"


Stable control of operation of physical infrastructure even at -50°C


Optimizes operation of physical infrastructure

The S-576Z R Series of Zero Crossing Latch Hall effect ICs are ideal for controlling BLDC motor rotation used for opening and closing electric valve actuators or adjusting 5G base station antennas orientation.

S-576Z R Series can do the following:
• operate over a wide temperature range from -50 to +150°C.

• employ the Zero Crossing Latch detection methodology to ensure that rotation control is not affected by housing variations or ambient temperature fluctuations.



Creates a BLDC motor impervious to temperature fluctuations or design tolerances

A Zero Crossing Latch Hall effect IC detects when magnetic flux density exceeds 0mT. When used in a BLDC motor for rotation control,

• stable control is enabled at all times since the IC is unaffected by changes in magnetic flux density caused by temperature fluctuations or changes in the distance between the magnet and the Hall effect IC.

• accurate and smooth motor rotation is ensured without the need for complex calibration.




Specifications ideal for Automotive motor

• High ESD Performance
To cope with the harsh environment during motor installation, it has anti-ESD performance of HBM:8,000V.

• Built-in Pull-up Resistor
S-576Z R Series integrate a 1.2kΩ pull-up resistor, which is ideal for reducing the delay in the rise and fall times of signal output.

• Wide Operating Voltage Range
The wide operating voltage range of 2.7V - 26.0V ensures stable sensor signal output at motor start and stop.


Check the  Datasheet

Application Examples

Brushless DC motor

・Infrastructure equipment, Outdoor brushless DC motor(5G base station antennas, electric valve actuators)
・Home appliance, Housing equipment, Industrial equipment

 Hall effect ICs for Motors


Product name S-576Z R Series
  for general use
Power supply voltage range VDD=2.7V to 26.0V
Pole detection Zero Crossing Latch detection
Output logic
VOUT="L" at S pole detection
VOUT= "H" at S pole detection
Output form
Nch open-drain output
Nch driver + built-in pull-up resistor (1.2 kΩ typ.)
Zero crossing latch point BZ=0.0mT typ.
Release point (S pole) BRS= 3.0 mT typ
BRS= 6.0 mT typ
Chopping frequency fC= 500kHz typ.
Output delay time tD=8.0μs typ.
Operation temperature range Ta=−50°C to +150°C
Datasheet Check the  Datasheet
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(*1) Based on our research as of September 2018.

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