Hall ICs by Seiko Instruments Inc. (SII) detect magnet field and output signals.
By combining with a magnet, these Hall ICs can detect open/close, rotation and direction in various devices.
SII's Hall ICs - small, low current consumption, high density mounting - are suitable for portable devices, home electronics and household equipment and more.
3 magnet field detection types: both poles detection, unipolar detection, bipolar detection.
They are available for various applications.
- Detection sensors for both rotation and direction using SII's CMOS technology
- 1nA (typ.) at power-down mode by power-down function reducing current consumption
» S-5723A Series
- Fast detection of the open/close state or rotation in end products using SII's CMOS and sensor technologies The S-5713A series provides fast detection with a 7.6kHz (typ.) detection frequency.
- Safe and stable operation provided by improved magnetic noise resistance characteristics (Magnetic sensitivity: BOP 6.1mT/BRP 4.9mT typ.)
- By combining with a magnet, this Hall IC can be used for the open/close or slide switches. Due to its low current consumption, this IC is especially suitable for portable devices that must be compact. Also, the IC can be used in many appliances due to its wide operating voltage.
- The S-5711A Series features a current consumption as low as 8 μA max. (5.0 μA typ.), but has a similar response speed to conventional ICs.