S-5741 Series
www.sii-ic.com
© SII Semiconductor Corporation, 2014-2015
HIGH-WITHSTAND VOLTAGE
HIGH-SPEED BIPOLAR HALL EFFECT LATCH
Caution
This product is intended to use in general electronic devices such as consumer electronics, office
equipment, and communications devices. Before using the product in medical equipment or automobile
equipment including car audio, keyless entry and engine control unit, contact to SII Semiconductor
Corporation is indispensable.
Features
•
Pole detection:
•
Detection logic for magnetism
*1
:
•
Output form
*1
:
•
Magnetic sensitivity
*1
:
*1.
The option can be selected.
Applications
•
Home appliance
•
DC brushless motor
•
Housing equipment
•
Industrial equipment
Package
•
SOT-23-3
NO
T
RE
CO
MM
•
Operating cycle:
•
Power supply voltage range:
•
Built-in regulator
•
Built-in output current limit circuit
•
Operation temperature range:
•
Lead-free (Sn 100%), halogen-free
EN
Bipolar latch
V
OUT
= "L" at S pole detection
V
OUT
= "H" at S pole detection
Nch open-drain output
Nch driver
+
built-in pull-up resistor
B
OP
= 1.8 mT typ.
B
OP
= 3.0 mT typ.
B
OP
= 6.0 mT typ.
t
CYCLE
= 8.0
μs
typ.
V
DD
= 3.5 V to 26.0 V
DE
Ta =
−40°C
to
+85°C
D
FO
R
NE
W
The S-5741 Series, developed by CMOS technology, is a bipolar Hall effect latch with high-withstand voltage, high-speed
detection and high-accuracy magnetic characteristics.
The output voltage changes when the S-5741 Series detects the intensity level of magnetic flux density and a polarity
change. Using the S-5741 Series with a magnet makes it possible to detect the rotation status in various devices.
The S-5741 Series includes an output current limit circuit.
High-density mounting is possible by using the small SOT-23-3 package.
Due to its high-accuracy magnetic characteristics, the S-5741 Series can make operation's dispersion in the system
combined with magnet smaller.
DE
SI
G
N
Rev.1.1
_01
1
HIGH-WITHSTAND VOLTAGE HIGH-SPEED BIPOLAR HALL EFFECT LATCH
Rev.1.1
_01
S-5741 Series
Block Diagrams
1.
Nch open-drain output product
Regulator
Chopping
stabilized
amplifier
Output current limit circuit
VSS
*1.
Parasitic diode
Figure 1
2.
Nch driver
+
built-in pull-up resistor product
VDD
D
FO
R
OUT
*1
CO
MM
EN
VSS
*1.
Parasitic diode
2
NO
T
RE
DE
Regulator
Chopping
stabilized
amplifier
Output current limit circuit
Figure 2
NE
W
DE
SI
G
*1
VDD
OUT
N
HIGH-WITHSTAND VOLTAGE HIGH-SPEED BIPOLAR HALL EFFECT LATCH
Rev.1.1
_01
S-5741 Series
Product Name Structure
1.
Product name
Environmental code
U: Lead-free (Sn 100%), halogen-free
Package name (abbreviation) and packing specifications
*1
M3T2: SOT-23-3, Tape
Magnetic sensitivity
0: B
OP
= 1.8 mT typ.
1: B
OP
= 3.0 mT typ.
2: B
OP
= 6.0 mT typ.
Pole detection
B: Bipolar latch
*1.
Refer to the tape drawing.
2.
Package
Package Name
SOT-23-3
EN
Table 1
Dimension
DE
Package Drawing Codes
Tape
MP003-C-C-SD
Reel
MP003-Z-R-SD
3.
Product name list
CO
MM
MP003-C-P-SD
D
Output form
N: Nch open-drain output
R: Nch driver
+
built-in pull-up resistor
Table 2
Pole Detection
Bipolar latch
Bipolar latch
Detection Logic
Magnetic
for Magnetism
Sensitivity (B
OP
)
V
OUT
= "L" at S pole
3.0 mT typ.
detection
V
OUT
= "L" at S pole
6.0 mT typ.
detection
V
OUT
= "L" at S pole
1.8 mT typ.
detection
V
OUT
= "L" at S pole
3.0 mT typ.
detection
V
OUT
= "H" at S pole
3.0 mT typ.
detection
Product Name
Output Form
S-5741NBL1-M3T2U
S-5741NBL2-M3T2U
T
S-5741RBL0-M3T2U
NO
S-5741RBL1-M3T2U
S-5741RBH1-M3T2U
Remark
Please contact our sales office for products other than the above.
RE
Nch open-drain output
Nch open-drain output
Nch driver
+
built-in pull-up resistor Bipolar latch
Nch driver
+
built-in pull-up resistor Bipolar latch
Nch driver
+
built-in pull-up resistor Bipolar latch
FO
R
Detection logic for magnetism
L: V
OUT
= "L" at S pole detection
H: V
OUT
= "H" at S pole detection
NE
W
DE
SI
G
S-5741
x
B
x
x
-
M3T2
U
N
3
HIGH-WITHSTAND VOLTAGE HIGH-SPEED BIPOLAR HALL EFFECT LATCH
Rev.1.1
_01
S-5741 Series
Pin Configuration
1.
SOT-23-3
Table 3
1
1
2
3
VSS
VDD
OUT
GND pin
Power supply pin
Output pin
2
3
Absolute Maximum Ratings
Table 4
Item
Power supply voltage
Output current
Output voltage
Nch open-drain output product
FO
R
Symbol
V
DD
NE
W
(Ta =
+25°C
unless otherwise specified)
Absolute Maximum Rating
Unit
V
SS
−
0.3 to V
SS
+
28.0
20
V
SS
−
0.3 to V
SS
+
28.0
V
SS
−
0.3 to V
DD
+
0.3
430
*1
−40
to
+85
−40
to
+125
V
mA
V
V
mW
°C
°C
I
OUT
V
OUT
P
D
T
opr
T
stg
Figure 3
Storage temperature
Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical
damage. These values must therefore not be exceeded under any conditions.
600
Power Dissipation (P
D
) [mW]
RE
NO
T
CO
MM
Figure 4
Power Dissipation of Package (When Mounted on Board)
4
EN
*1.
When mounted on board
[Mounted board]
(1) Board size:
114.3 mm
×
76.2 mm
×
t1.6 mm
(2) Board name:
JEDEC STANDARD51-7
400
200
0
DE
Operation ambient temperature
0
150
100
50
Ambient Temperature (Ta) [°C]
D
Nch driver
+
built-in pull-up resistor product
Power dissipation
DE
SI
G
Top view
Pin No.
Symbol
Description
N
HIGH-WITHSTAND VOLTAGE HIGH-SPEED BIPOLAR HALL EFFECT LATCH
Rev.1.1
_01
S-5741 Series
Electrical Characteristics
Table 5
(Ta =
+25°C,
V
DD
= 12.0 V, V
SS
= 0 V unless otherwise specified)
Test
Condition
Min. Typ. Max. Unit
Circuit
−
Nch open-drain output product
Average value
Nch driver
+
built-in pull-up resistor product
Average value, V
OUT
= "H"
Nch open-drain output product
Output transistor Nch, V
OUT
= "L", I
OUT
= 10 mA
Nch driver
+
built-in pull-up resistor product
Output transistor Nch, V
OUT
= "L", I
OUT
= 10 mA
Nch driver
+
built-in pull-up resistor product
V
OUT
= "H", V
D
= V
DD
−
V
OUT
Nch open-drain output product
Output transistor Nch, V
OUT
= "H" = 26.0 V
−
Item
Power supply voltage
Current consumption
Symbol
V
DD
I
DD
DE
SI
G
3.5
−
12.0
3.0
26.0
4.0
−
3.0
−
−
−
−
8.0
125
−
20
10
4.0
−
−
0.4
0.5
20
10
−
−
70
−
13
−
−
−
−
22
−
7
N
V
V
V
mA
mA
−
1
1
2
2
2
3
−
−
3
4
−
Output voltage
V
OUT
NE
W
Output drop voltage
Leakage current
Operating cycle
Operating frequency
Output limit current
Start up time
Pull-up resistor
V
D
I
LEAK
t
CYCLE
f
CYCLE
I
OM
t
PON
R
L
mV
μA
μs
kHz
mA
μs
kΩ
V
OUT
= 12.0 V
Nch driver
+
built-in pull-up resistor product
NO
T
RE
CO
MM
EN
DE
D
FO
R
−
−
5
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