Product Description
Sensor ICs in the SS400 series are small and versatile digital Hall-effect components that are driven by the magnetic field of a permanent magnet or electromagnet and designed to react to alternating north and south poles.
Bipolar, unipolar and latch magnets are available.
Thanks to band-gap regulation, extremely stable operation is possible over the entire range of supply voltage from 3.8 V DC to 30 V DC.
These sensors are suitable for continuously 20-mA-switching power outlets and withstand temporary current peaks to a maximum of 50 mA.
The 3.8-V rating makes them useful in many different low-voltage applications.
The power output of the open collector can be easily connected with a large selection of electronic circuits.
In order to be able to offer reliable products and high quality, the SS400 series has been tested at 25°C [75°F] and 125°C [257°F].
All catalogue items in this series are classified for operation at up to 150°C [302°F].
• Design with a quadruple Hall effect eliminates load effects• Temperature-compensated magnets provide stable operation over a wide temperature range from –40° to 150°C• Miniature standard plastic housing with 3-wire connection and a roll option for automated insertion into components, thereby reducing installation costs• A broad supply-voltage range from 3.8 V DC to 30 V DC makes them useful in a wide range of applications.
• The digital power output of the open collector can be easily connected with a large selection of electronic circuits.
Technical product data:Product type: Temperature-compensated integrated circuit for digital Hall-effect sensorPackage type: Low-profile TO-92 housing, straight standard connection wires, 14.99-mm [0.590-inch], 12.7-mm [0.050-inch] separationSupply voltage: 3.8–30 V DCOutput type: SinkConnection type: Printed circuit boardMagnetic actuator: Latch switching behaviourOperating temperature: –40°C to +150°CStorage temperature: –50°C to +150°COutput voltage: 0.4 V DC max.
Rise time (10% to 90%): 1.5 µs max.
Fall time (90% to 10%): 1.5 µs max.
Switch-on point: 8.5 mT [85 G] max.
at 25°CSwitch-off point: -8.5 mT [-85 G] min.
at 25°CSupply current: 10 mAOutput current (max.
): 20 mALeakage current: 10 µA max.
Differential: 5.0 mT [50 G] min.
at 25°C
