S-5712 Series
www.sii-ic.com
© Seiko Instruments Inc., 2010-2013
LOW VOLTAGE OPERATION
BOTH POLES / UNIPOLAR DETECTION TYPE HALL IC
Rev.4.4
_00
The S-5712 Series, developed by CMOS technology, is a high-accuracy Hall IC that operates at a low voltage and low
current consumption.
The output voltage changes when the S-5712 Series detects the intensity level of magnetic flux density. Using the S-5712
Series with a magnet makes it possible to detect the open / close in various devices.
High-density mounting is possible by using the small SOT-23-3 or the super-small SNT-4A package.
Due to its low voltage operation and low current consumption, the S-5712 Series is suitable for battery-operated portable
devices. Also, due to its high-accuracy magnetic characteristics, the S-5712 Series can make operation's dispersion in the
system combined with magnet smaller.
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 is indispensable.
Features
•
Pole detection
*1
:
•
Detection logic for magnetism
*1
:
•
Output form
*1
:
•
Magnetic sensitivity
*1
:
*1
•
Operating cycle (current consumption) :
•
Power supply voltage range:
•
Operation temperature range:
•
Lead-free (Sn 100%), halogen-free
*1.
The option can be selected.
Detection of both poles, S pole or N pole
Active "L", active "H"
Nch open-drain output, CMOS output
B
OP
= 3.0 mT typ.
B
OP
= 4.5 mT typ.
Product with both poles detection
t
CYCLE
= 5.70 ms (I
DD
= 12.0
μA)
typ.
t
CYCLE
= 50.50 ms (I
DD
= 2.0
μA)
typ.
t
CYCLE
= 204.10 ms (I
DD
= 1.0
μA)
typ.
Product with S pole or N pole detection
t
CYCLE
= 6.05 ms (I
DD
= 6.0
μA)
typ.
t
CYCLE
= 50.85 ms (I
DD
= 1.4
μA)
typ.
V
DD
= 1.6 V to 3.5 V
Ta =
−40°C
to
+85°C
Applications
•
Mobile phone, smart phone
•
Notebook PC, tablet PC
•
Digital video camera
•
Plaything, portable game
•
Home appliance
Packages
•
SOT-23-3
•
SNT-4A
Seiko Instruments Inc.
1
LOW VOLTAGE OPERATION BOTH POLES / UNIPOLAR DETECTION TYPE HALL IC
Rev.4.4
_00
S-5712 Series
Block Diagrams
1. Nch open-drain output product
VDD
Sleep / Awake logic
*1
*1
OUT
Chopping
stabilized amplifier
VSS
*1.
Parasitic diode
Figure 1
2. CMOS output product
VDD
Sleep / Awake logic
*1
*1
OUT
Chopping
stabilized amplifier
*1
VSS
*1.
Parasitic diode
Figure 2
2
Seiko Instruments Inc.
LOW VOLTAGE OPERATION BOTH POLES / UNIPOLAR DETECTION TYPE HALL IC
Rev.4.4
_00
S-5712 Series
Product Name Structure
1. Product name
S-5712
x
x
x
x
x
-
xxxx
U
Environmental code
U: Lead-free (Sn 100%), halogen-free
Package name (abbreviation) and packing specifications
M3T1: SOT-23-3, Tape
I4T1:
SNT-4A, Tape
Magnetic sensitivity
1: B
OP
= 3.0 mT typ.
2: B
OP
= 4.5 mT typ.
Detection logic for magnetism
L: Active "L"
H: Active "H"
Pole detection
D: Detection of both poles
S: Detection of S pole
N: Detection of N pole
Output form
N: Nch open-drain output
C: CMOS output
Operating cycle
A: t
CYCLE
= 50.50 ms typ.
(Product with both poles detection)
t
CYCLE
= 50.85 ms typ.
(Product with S pole or N pole detection)
B: t
CYCLE
= 204.10 ms typ.
(Product with both poles detection)
C: t
CYCLE
= 5.70 ms typ.
(Product with both poles detection)
t
CYCLE
= 6.05 ms typ.
(Product with S pole or N pole detection)
*1.
Refer to the tape drawing.
*1
2. Packages
Table 1
Package Name
SOT-23-3
SNT-4A
Dimension
MP003-C-P-SD
PF004-A-P-SD
Package Drawing Codes
Tape
MP003-C-C-SD
PF004-A-C-SD
Reel
MP003-Z-R-SD
PF004-A-R-SD
Land
−
PF004-A-L-SD
Seiko Instruments Inc.
3
LOW VOLTAGE OPERATION BOTH POLES / UNIPOLAR DETECTION TYPE HALL IC
Rev.4.4
_00
S-5712 Series
3. Product name list
3. 1
SOT-23-3
Nch open-drain output product
Table 2
Product Name
S-5712ANDL1-M3T1U
S-5712ANDL2-M3T1U
S-5712ANSL1-M3T1U
S-5712ANSL2-M3T1U
Operating Cycle
(t
CYCLE
)
50.50 ms typ.
50.50 ms typ.
50.85 ms typ.
50.85 ms typ.
Output Form
Nch open-drain output
Nch open-drain output
Nch open-drain output
Nch open-drain output
Pole Detection
Both poles
Both poles
S pole
S pole
Detection Logic Magnetic Sensitivity
for Magnetism
(B
OP
)
Active "L"
Active "L"
Active "L"
Active "L"
3.0 mT typ.
4.5 mT typ.
3.0 mT typ.
4.5 mT typ.
3. 1. 1
Remark
Please contact our sales office for products other than the above.
3. 1. 2
CMOS output product
Table 3
Product Name
S-5712ACDL1-M3T1U
S-5712ACDL2-M3T1U
S-5712ACDH1-M3T1U
S-5712ACDH2-M3T1U
S-5712ACSL1-M3T1U
S-5712ACSL2-M3T1U
S-5712ACNL1-M3T1U
S-5712ACNL2-M3T1U
Operating Cycle
(t
CYCLE
)
50.50 ms typ.
50.50 ms typ.
50.50 ms typ.
50.50 ms typ.
50.85 ms typ.
50.85 ms typ.
50.85 ms typ.
50.85 ms typ.
Output Form
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
Pole Detection
Both poles
Both poles
Both poles
Both poles
S pole
S pole
N pole
N pole
Detection Logic Magnetic Sensitivity
for Magnetism
(B
OP
)
Active "L"
Active "L"
Active "H"
Active "H"
Active "L"
Active "L"
Active "L"
Active "L"
3.0 mT typ.
4.5 mT typ.
3.0 mT typ.
4.5 mT typ.
3.0 mT typ.
4.5 mT typ.
3.0 mT typ.
4.5 mT typ.
Remark
Please contact our sales office for products other than the above.
4
Seiko Instruments Inc.
LOW VOLTAGE OPERATION BOTH POLES / UNIPOLAR DETECTION TYPE HALL IC
Rev.4.4
_00
S-5712 Series
3. 2
SNT-4A
Nch open-drain output product
Table 4
3. 2. 1
Product Name
S-5712ANDL1-I4T1U
S-5712ANDL2-I4T1U
S-5712ANSL1-I4T1U
S-5712ANSL2-I4T1U
Operating Cycle
(t
CYCLE
)
50.50 ms typ.
50.50 ms typ.
50.85 ms typ.
50.85 ms typ.
Output Form
Nch open-drain output
Nch open-drain output
Nch open-drain output
Nch open-drain output
Pole Detection
Both poles
Both poles
S pole
S pole
Detection Logic Magnetic Sensitivity
for Magnetism
(B
OP
)
Active "L"
Active "L"
Active "L"
Active "L"
3.0 mT typ.
4.5 mT typ.
3.0 mT typ.
4.5 mT typ.
Remark
Please contact our sales office for products other than the above.
3. 2. 2
CMOS output product
Table 5
Product Name
S-5712ACDL1-I4T1U
S-5712ACDL2-I4T1U
S-5712ACDH1-I4T1U
S-5712ACDH2-I4T1U
S-5712ACSL1-I4T1U
S-5712ACSL2-I4T1U
S-5712ACSH1-I4T1U
S-5712ACSH2-I4T1U
S-5712ACNL1-I4T1U
S-5712ACNL2-I4T1U
S-5712BCDL1-I4T1U
S-5712BCDL2-I4T1U
S-5712BCDH1-I4T1U
S-5712BCDH2-I4T1U
S-5712CCDL1-I4T1U
S-5712CCDH1-I4T1U
S-5712CCSL1-I4T1U
S-5712CCNL1-I4T1U
Operating Cycle
(t
CYCLE
)
50.50 ms typ.
50.50 ms typ.
50.50 ms typ.
50.50 ms typ.
50.85 ms typ.
50.85 ms typ.
50.85 ms typ.
50.85 ms typ.
50.85 ms typ.
50.85 ms typ.
204.10 ms typ.
204.10 ms typ.
204.10 ms typ.
204.10 ms typ.
5.70 ms typ.
5.70 ms typ.
6.05 ms typ.
6.05 ms typ.
Output Form
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
CMOS output
Pole Detection
Both poles
Both poles
Both poles
Both poles
S pole
S pole
S pole
S pole
N pole
N pole
Both poles
Both poles
Both poles
Both poles
Both poles
Both poles
S pole
N pole
Detection Logic Magnetic Sensitivity
for Magnetism
(B
OP
)
Active "L"
Active "L"
Active "H"
Active "H"
Active "L"
Active "L"
Active "H"
Active "H"
Active "L"
Active "L"
Active "L"
Active "L"
Active "H"
Active "H"
Active "L"
Active "H"
Active "L"
Active "L"
3.0 mT typ.
4.5 mT typ.
3.0 mT typ.
4.5 mT typ.
3.0 mT typ.
4.5 mT typ.
3.0 mT typ.
4.5 mT typ.
3.0 mT typ.
4.5 mT typ.
3.0 mT typ.
4.5 mT typ.
3.0 mT typ.
4.5 mT typ.
3.0 mT typ.
3.0 mT typ.
3.0 mT typ.
3.0 mT typ.
Remark
Please contact our sales office for products other than the above.
Seiko Instruments Inc.
5
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