SS49E-F Datasheet, PDF (1/7 Pages) Honeywell Accelerometers – Linear Hall-Effect Sensor ICs

DESCRIPTION
The SS39ET/SS49E/SS59ET Series Low-cost Linear Hall-
effect sensors are small, versatile devices that are operated by
the magnetic field from a permanent magnet or an
electromagnet.
The linear sourcing output voltage is set by the supply voltage
and varies in proportion to the strength of the magnetic field.
Low voltage capability as low as 2.7 Vdc and reduced current
consumption of only 6 mA typically at 5 Vdc help make this
product energy efficient.
VALUE PROPOSITION
 Designed and manufactured for cost competitiveness
 All packages can be supplied on tape for automated,
lower-cost assembly
 SS39ET’s small footprint takes up less space on the PC
board, typically allowing for more components
The integrated circuitry features low noise output, which makes
it unnecessary to use external filtering. It also includes thin film
resistors to provide increased temperature stability and
accuracy. These linear Hall-effect sensors have an operating
temperature range of -40 C to 100 C [-40 F to 212 F],
appropriate for commercial, consumer, and industrial
environments.
 Interfaces with many electrical components without
buffering
 Thermally balanced integrated circuit for stable operation
over a full temperature range
FEATURES AND BENEFITS
Miniature and subminiature construction: Designed for
compact designs with tight space requirements
Energy efficient: Low current consumption of 6 mA at
5 Vdc
Easy PC board interface: Single current sourcing output
for common electronic circuits
Circuit design flexibility: Voltage range of 2.7 Vdc to
6.5 Vdc
Low noise output: Virtually eliminates the need for filtering
Stable output: Thin film resistors improve accuracy
Wide range of environments: Temperature range of
-40 °C to 100 °C [-40 °F to 212 °F]
Application flexibility: Responds to either positive or
negative Gauss
POTENTIAL APPLICATIONS
Industrial:
 Basic current sensing for motor load monitoring, detection
 Anti-tampering magnetic field sensor in smart remote
utility meters
 Pump control in heavy-duty equipment and household
appliances
 Simple linear or angular displacement sensing
 Handlebar/throttle position sensing in e-bikes and scooters
 Current sensing in appliances
 Speed adjustment trigger in tools and appliances
 Magnetic code reading in safes, security and building
access control systems
Medical:
 Position sensing in infusion pumps