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PDF S-5715 Data sheet ( Hoja de datos )
| Número de pieza | S-5715 | |
| Descripción | HIGH-SPEED / MIDDLE-SPEED LOW CURRENT CONSUMPTION BOTH POLES / UNIPOLAR DETECTION TYPE HALL IC | |
| Fabricantes | Seiko | |
| Logotipo |  |
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S-5715 Series
HIGH-SPEED / MIDDLE-SPEED LOW CURRENT CONSUMPTION
www.sii-ic.com
BOTH POLES / UNIPOLAR DETECTION TYPE HALL IC
© Seiko Instruments Inc., 2011-2012
Rev.2.3_00
The S-5715 Series, developed by CMOS technology , is a high-a ccuracy Hall IC that operates w ith high-speed / middle-
speed detection and low current consumption.
The output voltage changes when the S-5715 Series detects the intensity level of flux density . Using the S-5715 Series w ith
a magnet makes it possible to detect the open / close and rotation state in various devices.
High-density mounting is possible by using the small SOT-23-3 or the super-small SNT-4A packages.
Due to its high-accuracy magnetic char acteristics, the S-5715 Series can make operation’s dispersion in the sy stem
combined with magnet smaller.
Caution
This product is intended to use in general electronic dev ices such as consumer electronics, office
equipment, and communications dev ices. Before using the product in
medical equipment or
automobile equipment including car audio, key less en try an d en gine co ntrol u nit, co ntact to SII is
indispensable.
Features
• Pole detection*1:
• Detection logic for magnetism*1:
• Output form*1:
• Magnetic sensitivity:
• Operating cycle (current consumption)*1:
• Power supply voltage range:
• Operation temperature range:
• Lead-free (Sn 100%), halogen-free*2
Detection of both poles, S pole or N pole
Active "L", active "H"
Nch open-drain output, CMOS output
BOP = 3.0 mT typ.
Product with both poles detection
tCYCLE = 0.10 ms (1400 μA) typ.
tCYCLE = 0.90 ms (155 μA) typ.
tCYCLE = 5.70 ms (26 μA) typ.
Product with S pole or N pole detection
t CYCLE = 0.05 ms (1400 μA) typ.
t CYCLE = 1.25 ms (60 μA) typ.
t CYCLE = 6.05 ms (13 μA) typ.
VDD = 2.7 V to 5.5 V
Ta = −40°C to +85°C
*1. The option can be selected.
*2. Refer to " Product Name Structure" for details.
Applications
• Plaything, portable game
• Home appliance
• Housing equipment
• Industrial equipment
Packages
• SOT-23-3
• SNT-4A
Seiko Instruments Inc.
1
http://www.Datasheet4U.com
1 page  
HIGH-SPEED / MIDDLE-SPEED LOW CURRENT CONSUMPTION BOTH POLES / UNIPOLAR DETECTION TYPE HALL IC
Rev.2.3_00
S-5715 Series
Pin Configurations
1. SOT-23-3
Top view
1
23
Pin No.
1 VSS
2
3 OUT
Table 6
Symbol
VDD
Description
GND pin
Power supply pin
Output pin
Figure 3
2. SNT-4A
Top view
14
23
Figure 4
Table 7
Pin No.
Symbol
Description
1 VDD
Power supply pin
2 VSS
3
NC*1
GND pin
No connection
4 OUT
Output pin
*1. The NC pin is electrically open.
The NC pin can be connected to the VDD pin or the VSS pin.
Seiko Instruments Inc.
5
5 Page 
HIGH-SPEED / MIDDLE-SPEED LOW CURRENT CONSUMPTION BOTH POLES / UNIPOLAR DETECTION TYPE HALL IC
Rev.2.3_00
S-5715 Series
Magnetic Characteristics
1. Product with both poles detection
Table 15
Item Sy
Operation point*1
S pole
N pole
Release point*2
S pole
N pole
Hysteresis width*3
S pole
N pole
mbol
BOPS
BOPN
BRPS
BRPN
BHYSS
BHYSN B
(Ta = +25°C, VDD = 5.0 V, VSS = 0 V unless otherwise specified)
Condition
Min. Typ. Max. Unit Test Circuit
− 1.4
3.0 4.0 mT
5
− −4.0 −3.0 −1.4 mT 5
− 1.1
2.2 3.7 mT
5
− −3.7 −2.2 −1.1 mT 5
BHYSS = BOPS − BRPS
HYSN = |BOPN − BRPN|
− 0.8
− 0.8
− mT
− mT
5
5
2. Product with S pole detection
Table 16
Item Sy
Operation point*1 S pole
Release point*2
S pole
Hysteresis width*3 S pole
mbol
BOPS
BRPS
BHYSS
(Ta = +25°C, VDD = 5.0 V, VSS = 0 V unless otherwise specified)
Condition
Min. Typ. Max. Unit Test Circuit
−
1.4 3.0 4.0 mT
5
−
1.1 2.2 3.7 mT
5
BHYSS = BOPS − BRPS
−
0.8
− mT
5
3. Product with N pole detection
Table 17
Item Sy
Operation point*1 N pole
Release point*2
N pole
Hysteresis width*3 N pole
mbol
BOPN
BRPN
BHYSN
(Ta = +25°C, VDD = 5.0 V, VSS = 0 V unless otherwise specified)
Condition
Min. Typ. Max. Unit Test Circuit
−
−4.0 −3.0 −1.4 mT
5
−
−3.7 −2.2 −1.1 mT
5
BHYSN = |BOPN − BRPN|
−
0.8
− mT
5
*1. BOPN, BOPS: Operation points
BOPN and B OPS are the values of magnetic fl ux density when the output voltage (V OUT) is inverted after the magnetic flux
density applied to the S-5715 Series by the magnet (N pole or S pole) is increased (the magnet is moved closer).
Even when the magnetic flux density exceeds BOPN or BOPS, VOUT retains the status.
*2. B RPN, BRPS: Release points
BRPN and B RPS are the values of magnetic fl ux density when the output voltage (V OUT) is inverted after the magnetic flux
density applied to the S-5715 Series by the magnet (N pole or S pole) is decreased (the magnet is moved further away).
Even when the magnetic flux density falls below BRPN or BRPS, VOUT retains the status.
*3. B HYSN, BHYSS: Hysteresis widths
BHYSN and BHYSS are the difference between BOPN and BRPN, and BOPS and BRPS, respectively.
Remark The unit of magnetic density mT can be converted by using the formula 1 mT = 10 Gauss.
Seiko Instruments Inc.
11
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| PDF Descargar | [ Datasheet S-5715.PDF ] | |
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