Sensors

Low Current Consumption / Omnipolar / Unipolar Detection Type Hall Effect Switch IC S-5716 Series

DatasheetSep. 29, 2021

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This IC, developed by CMOS technology, is a high-accuracy Hall effect switch IC that operates with low current
consumption.
The output voltage changes when this IC detects the intensity level of magnetic flux density. Using this IC with a magnet makes it possible to detect the open / close in various devices.
High-density mounting is possible by using the small SOT-23-3 package or the super small SNT-4A package.
Due to its high-accuracy magnetic characteristics, this IC can make operation’s dispersion in the system combined with magnet smaller.

Magnetic simulation service
ABLIC Inc. offers a “magnetic simulation service” that provides the ideal combination of magnets and our Hall effect ICs for customer systems. Our magnetic simulation service will reduce prototype production, development period and development costs. In addition, it will contribute to optimization of parts to realize high cost performance.
For more information regarding our magnetic simulation service, contact our sales representatives.

Features

Pole detection*1
Detection of both poles, S pole or N pole
Output logic*1
Active “L”, active “H”
Output form*1
Nch open drain output, CMOS output
Magnetic sensitivity
Bop = 1.8 mT typ.
Bop = 3.0 mT typ.
Bop = 3.4 mT typ.
Bop = 4.5 mT typ.
Bop = 7.0 mT typ.
Operating cycle (current consumption)
Product with omnipolar detection:
 tcycle = 50.50 ms (4.0 µA) typ.
Product with S pole or N pole detection:
 tcycle = 50.85 ms (2.6 µA) typ.
Power supply voltage range
Vdd = 2.7 V to 5.5 V
Operation temperature range
Ta = -40°C to +85°C
Lead-free (Sn 100%), halogen-free*2

*1. The Option can be selected.

Applications

  • Playthings, portable games
  • Home appliances
  • Housing equipments
  • Industrial equipments

Standard Circuit

circuit