■ Overview
The DN8897/SE/TE/S is a combination of a Hall element, amplifier, Schmidt circuit, and stabilized power supply/temper ature compensator integrated on an identical chip by using the IC technology. It amplifies Hall element output at the amplifier, converts into a digital signal through the Schmidt circuit, and drives the TTL or MOS IC directly.

■ Features
• High sensitivity and low drift
• Stable temperature characterstics due to the additional temperture compensator
• Wide operating supply voltage range (VCC=4.5 to 16V)
• Operatig in alternative magnetic field
• TTL and MOS ICs directly drivable by output
• Provided with the output pull-up resistors (typ 27kΩ)
• “0” gauss point in the zero cross type hysteresis width

■ Applications
• Speed sensors
• Position sensors
• Rotation sensors
• Keyboard switches
• Microswitches