EW-452
EW-452 is UNIPOLAR HALL EFFECT LATCHES manufactured by Asahi Kasei Microdevices.
FEATURES
G Bop(max):20m T G Effective Performance at Low Magnetic Field G 4.5V to 18V Operation G Highly Resistant to Mechanical Stress G Stable Operation in Broad Temperature Range G pact Size G With Load Resistance
APPLICATIONS
G Rotor Position Sensor for Precision Motors.
G Stroke Sensor
G Proximity Switch
G Encorder
G Current Switch etc.
FUNCTIONAL BLOCK DIAGRAM Vcc
REG.
RL Out put
Gnd Voltage Hall cell Amplifier Schmitt Output
Regulator trigger stage
ABSOLUTE MAXIMUM RATINGS(Ta=25˚C)
Item
Symbol
Limit
Supply Voltage 81 Vcc
Output "OFF" Voltage Vo(off)
Output "ON" Current sink
Operating Temperature Range
Storage Temperature Range
Topr Tstg
- 20~+115
- 40~+125
81:Please refer to(Fig.1)“DERATING CURVE”
Unit V V m A ˚C ˚C
OPERATIONAL
CHARACTER-
ISTICS
Vout
Vcc
Mark
Vd...