Hybrid Hall Effect ICs EW-series
EW-453
Unipolar Hall
Effect Switch
Supply Voltage
2.5∼5.5Ｖ
●Operational Characteristics
Vout
S
H
Marking
Shipped in packet-tape reel(5000pcs/Reel)
EW-453 is composed of a Ultra-high sensitive InSb Hall element and a signal processing IC chip in a package.
Hall Element
Continuous
Excitation
Low Sensitivity
Bop 10mT
：
Output
Open Collector
SMT
Notice:It is requested to read and accept "IMPORTANT NOTICE" written on the back of the front cover of this catalogue.
1 Vcc
：
3
1
2 GND
：
3 OUT
：
N
Bh
Vsat
N-pole 0
Brp Bop
L
S-pole
Magnetic flux density
●Absolute Maximum Ratings
（Ta=25℃）
Item
Symbol
Limit
5.5
（＊）
Vcc
15
−
30
∼
115
−
40
∼
125
●Functional Block Diagram
1:Vcc
Unit
V
Supply Voltage
Vcc
Output H Voltage
Vo(off)
Output L Current
Isink
Operating Temperature Range
Topr
Storage Temperature Range
Tstg
3:OUT
V
mA
℃
℃
Hall Element
Amplifer
Amp.
2:GND
Output Stage
Schmitt Trigger
（＊）
Please refer to Supply Voltage Derating Curve.
●Magnetic and Electrical Characteristics（Ta=25℃）
Item
Symbol
Conditions
Min.
2.5
Vcc=3V
Vcc=3V
Vcc=3V
Vcc=3V,OUT''L'',I Sink=10mA
Vcc=3V,OUT''H'',Vout=3V
Vcc=3V,OUT''H''
5
1.5
0.4
1
8
Typ. Max. Unit
3
5.5
20
V
mT
mT
mT
V
μA
mA
Supply Voltage
V
CC
Operating Point
B
OP
Release Point
Hysteresis
Brp
Bh
Output Saturation Voltage
Vsat
Output Leakage Current
I
leak
Supply Current
I
cc
1
［mT½ ［Gauss½
=10
57
AKM [ ASAHI KASEI MICROSYSTEMS ]
