CYTY SERIES (InSb) HALL-EFFECT ELEMETNS

CYTY SERIES (InSb) HALL-EFFECT ELEMETNS

BB Automacao Inc.
Hall Effect Sensors & Magnets
CYTY SERIES (InSb) HALL-EFFECT ELEMETNS
CYTY series Hall-effect elements are made of compound semiconductor material indium stibnite
(InSb), which utilizes the Hall Effect principle. It can convert a magnetic flux density signal linearly into
voltage output.
TYPICAL APPLICATION
FEATURES
•
•
•
High Magnetic Sensitivity
Low Offset Voltage
Miniature Package
•
Magnetic Field Measurement
•
Current Sensor
•
Detection of Speed
•
DC Brushless Motor
•
Position Control
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Input Current
Ii
Input Voltage
Vi
Operating Temperature
Range
Storage Temperature
Range
Hall Output Voltage VH (mV)
Value
Label
Q
R
D
E
F
G
Unit
20
(TA=40°C)
2
(TA=40°C)
mA
V
TA
-40～110
°C
TS
-40～120
°C
Hall Output Voltage
45～60
55～75
195～230
225～275
270～320
315～370
ELECTRICAL CHARACTERISTICS (TA=25°C)
Parameter
Symbol
Test Condition
Hall output voltage
VH
(mV)
Constant
voltage driven,
Vi=1V
B=50mT
Offset voltage
Vo
(mV)
Input resistance
Type and Value
CYTY211
CYTY101A
CYTY108A
CYTY320
CYTY300
B-CS
Min
45
195
195
195
195
Max
75
370
370
370
370
B=0
Vi=1V
Min
-7
-7
-7
-7
-7
Max
+7
+7
+7
+7
+7
Ri(Ω)
B=0
Ii=0.1mA
Min
240
240
240
240
240
Max
550
550
550
550
550
Output resistance
Ro(Ω)
B=0
Ii=0.1mA
Min
240
240
240
240
240
Max
550
550
550
550
550
Output voltage
temperature coefficient
Input, Output
resistance temperature
coefficient
Isolation resistance
αVH
(%/°C)
B=50mT
Ii=5mA
αRi
(%/°C)
B=0
Ii=0.1mA
Max
-2
-2
-2
-2
-2
(MΩ)
100V DC
>1.0
>1.0
>1.0
>1.0
>1.0
Note：1. The Hall output voltage VH =the effective voltage-V0
2. The types are different according to the Hall output voltage VH (mV)
BB Automacao Inc.
Hall Effect Sensors & Magnets
Package Outline Drawing (Unit: mm)
Vi
PIN NOTE
1, 3: Input;
2, 4: Output
+0.02
+0.02
2.8 -0.02
2.8 -0.02
Package Outline Drawing (Unit: mm)
0.5
2.9 ¡ À0.1
1.9
0.5
4
3
0.35
2
0.1
¡ã
¡ã
5
N¼«
5
1
0.7
2.9 ¡ À0.2
1.55¡ À0.1 0.7
0.4
0.8 0.3
0~0.1
CYTY108A
Pin Notes
1, 3: Input
2, 4: Output
10¡ ã
CYTY211, CYTY101A
(SOT-143)
Pin Notes
1, 3: Output; 2, 4: Output
5.1
3.61
1.6
CYTY300B-CS
Pin Notes
1, 3: Input; 2, 4: Output
0.38
15.50
1.1+0.2
-0.1
3¡ ã
1.27 1
2
3.81
3
4
0.38
+0.2
-0.1
N N¼
pole
«
0.8
CY-TY320
0.4
4
0.11+0.01
-0.01
VH
GND
3
2
1
H
0.95
2.9 -0.2
+0.2
RL
0.95
1.5
1.1
FUNCTIONAL BLOCK DIAGRAM
BB Automacao Inc.
Hall Effect Sensors & Magnets
CHARACTERISTICS CURVES
VH ～TA (CYTY101A, CYTY320,
VH ～Vi, Ii (CYTY101A, CYTY320,
CYTY108A, CYTY300B-CS)
CYTY108A, CYTY300B-CS)
VH(mV)
VH (mV)
Ii
B=50mT
220
220
Vi =1V
B=50mT
210
200
190
Vi
210
200
-50
-25
0
25
50
75
100
190
0
0
TA (°C)
VH～B (CYTY211)
0.5
5
1.0
10
1.5
15
2.0
20
2.5
25
Vi (V)
Ii (mA)
VH～B (CYTY101A, CYTY320, CYTY300B-CS)
VH(mV)
VH(mV)
450
450
300
300
Vi =1V
150
150
0
0
0
100
200
300
400
500
B(mT)
0
100
200
300
400
500
B(mT)