E910.44

Pinout




Specifications

• Supply voltage range 2.0V to 6.0V
• Hall Sensor with two magnetic switching thresholds
• Provides three field strength ranges: negative, near zero and positive
• Two binary coded outputs for the recognised field strength
• Extremely low integral current consumption of < 26μA in standard mode.
• High measuring rate of typically 10k samples per second in standard mode.
• Slow measuring mode and/ or increased sensitivity can be statically adjusted.
• 40C to + 125C operating temperature
• SO8 package

Description

The E910.44 IC contains a Hall sensor and the appropriate measurement system. It detects three levels of upright magnetic field: positive, near zero and negative. These information are provided at two binary coded outputs for any logic or uC. The sampling rate is about 10kHz (typ.) allowing fast movement detection.

In order to attain a very low average current consumption, the E910.44 IC does short measurements and holds the result at the output until the next cycle. During the hold-phase, the IC switches to stand-by mode with very low power consumption.

With two mode pins E910.44 is possible to bring th IC (statically) into a slow mode, reducing the current consumption furthermore. The second pin switches into a mode of increased sensitivity, where lower magnetic fields can be detected.