WWW.ORIENT-CHIP.COM
OCH1903
Continuous-Time Ratio-metric Linear Hall Effect Sensor
◼ General Description
◼ Features
...
WWW.ORIENT-CHIP.COM
OCH1903
Continuous-Time Ratio-metric Linear Hall Effect Sensor
◼ General Description
◼ Features
The OCH1903 is small, versatile linear Hall effect ⚫ Supply
Voltage Range: 2.5V ~ 6.0V
devices which are operated by the magnetic field from a ⚫ Fast Power-on Time
permanent magnet or an electromagnet. They are ⚫ Power Consumption of 5mA at 5V Supply
optimized to accurately provide a
voltage output that is
Voltage
proportional to an applied magnetic field. These devices ⚫ Single Current Sinking or Current Sourcing
have a quiescent output
voltage that is 50% of the supply
Output
voltage.
⚫ Linear Output For Circuit Design Flexibility
The Hall-effect integrated circuit included in each ⚫ Ratio-metric Output for A/D Interface
device includes a Hall sensing element, a linear amplifier, ⚫ Wide Sensible Magnetic Field Range on Different
and a
CMOS Class AB output structure. Integrating the
Supplied
Voltage ±1100Gauss on 5V Supplied
Hall sen...