DN8897

10.5±0.5 Hall IC (Operating Temperature Range Topr=–40 to + 100˚C, Operating in Alternative Magnetic Field) s Overview The DN8897/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. 4.0±0.3 0.8±0.1 0.7 DN8897/SE/TE/S DN8897 4.5±0.3 1.0 2.0±0.3 Unit : mm 5˚ 0.5±0.1 1.27 1 2 3 5˚ 2˚ 5˚ 0.43 – 0.05 1 : VCC 2 : GND 3 : Output +0.1 2˚ SSIP003-P-0000A (E-3S) 4.52±0.3 4.52±0.3 (1.0) 2˚ Unit : mm DN8897SE s Features High sensitivity and low drift Stable temperature characterstics due to the additional temperture compensator 0.55±0.15 45˚ (1.0) 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 12.5±06.5 (0.72) 0.4±0.1 1.27 2 to 5˚ 1 2 3 (0.4) 1.54±0.1 1 : VCC 2 : GND 3 : Output Unit : mm s Applications Speed sensors Position sensors Rotation sensors Keyboard switches Microswitches Note) This IC is not suitable for car electrical equipment. DN8897TE 2˚ R0.25 SSIP003-P-0000C (SE-3S) 4.0±0.3 3.3±0.3 (1.0) (0.6) 0.5±0.1 10.0±0.6 (0.7) s Block Diagram · DN8897/SE/TE St...