This IC, developed by CMOS technology, is a high-accuracy hall effect latch IC that operates with a high-sensitivity, a highspeed detection and low current consumption.
The output voltage changes when this IC detects the intensity level of magnetic flux density and a polarity change. Using the S-5725 Series with a magnet makes it possible to detect the rotation status in various devices.
High-density mounting is possible by using the small SOT-23-3 or the super-small SNT-4A packages.
Due to its high-accuracy magnetic characteristics, this IC can make operation's dispersion in the system combined with magnet smaller.
Features
- Pole detection
- Bipolar latch
- Output logic*1
- Vout = "L" at S pole detection
Vout = "H" at S pole detection - Output form*1
- Nch open drain output
- CMOS output
- Magnetic sensitivity
- Bop = 0.8 mT typ.
Bop = 1.8 mT typ.
Bop = 3.0 mT typ.
Bop = 7.0 mT typ. - Operating cycle
tcycle = 50 µs(1400 µA)typ.
tcycle = 1.25 ms(60 µA)typ.
tcycle = 6.05 ms(13 µA)typ.- Power supply voltage range
- Vdd = 2.7 V to 5.5 V
- Operating temperature range
- Ta= -40°C to +85°C
- Built-in power-down circuit
- Extends battery life (only SNT-4A)
- Lead-free (Sn 100%), halogen-free
*1. The Option can be selected.
Applications
- Plaything, portable games
- Home appliances
- Housing equipments
- Industrial equipments