| Description & Applications | Hall IC (Operating Temperature Range Topr=–40 to+ 100˚C,Operating in Alternative Magnetic Field) Overview The DN8899/SE/TE/S is a combination of a Hall element, amplifier, Schmidt circuit, and stabilized power supply/temperature 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. Wide operating temperature range(−40°C to +100°C) Alternating magnetic field operation ■ Overview In each of Hall ICs, a Hall element, an amplifier circuit,a Schmidt circuit, a stabilized power supply, and a temperature compensation circuit are integrated on a singlechip by IC technique. The Hall element output is amplified by the amplifier circuit, and converted into the corresponding digital signals through the Schmidt circuit so that TTL and MOS IC are directly drivable. 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 |