Hybrid Hall Effect ICs EW-series
EW-500
Bipolar Hall
Effect Latch
Supply Voltage
4.5∼18Ｖ
●Operational Characteristics
S
Marking
H
Vout
Shipped in bulk(500pcs/Bag)
EW-500 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
SIP
Notice:It is requested to read and accept "IMPORTANT NOTICE" written on the back of the front cover of this catalogue.
1
2
3
1：Vcc
2：GND
3：OUT
Bh
Vsat
N
Brp
N-pole
0
Bop
L
S-pole
Magnetic flux density
●Absolute Maximum Ratings（Ta=25℃）
Item
Symbol
Limit
18
（＊）
Vcc
15
−
20
∼
115
−
40
∼
125
●Functional Block Diagram
1:Vcc
Unit
V
V
mA
℃
℃
Supply Voltage
Vcc
Output H Voltage
Vo(off)
Output L Current
Isink
Operating Temperature Range
Topr
Storage Temperature Range
Tstg
Reg.
3:OUT
Amp.
2:GND
Voltage Regulator
Hall Element
Amplifer
Output Stage
Schmitt Trigger
（＊）
Please refer to Supply Voltage Derating Curve.
●Magnetic and Electrical Characteristics（Ta=25℃）
Item
Symbol
Conditions
Min.
4.5
Vcc=12V
Vcc=12V
Vcc=12V
Vcc=12V,OUT''L'',Isink=10mA
Vcc=12V,OUT''H'',Vout=12V
Vcc=12V,OUT''H''
5
−20
10
0.4
1
8
Typ. Max. Unit
12
18
20
−5
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
61
AKM [ ASAHI KASEI MICROSYSTEMS ]
