SII S-5713CNL

Rev.2.0_00
HIGH-SPEED UNIPOLAR DETECTION TYPE
HALL IC
S-5713A Series
The S-5713A Series, developed by CMOS technology, is a
unipolar detection type Hall IC with high-speed detection.
The output voltage changes when the S-5713A Series detects
the intensity level of flux density and a polarity. Using the
S-5713A Series with a magnet makes it possible to detect
opening/closing and rotation in various devices.
High-density mounting is possible by using the small SOT-23-3
package.
„ Features
• Built-in chopping stabilized amplifier
• Detection of unipolar magnetic fields
• Applicable in various devices with wide range of option
Pole detection :
Detection of S pole or N pole
Detection logic for magnetism : Active “L”, active “H”
Output form :
Nch open drain output, CMOS output
• High-speed detection :
Operating cycle
• Operating temperature range :
−40°C to +85°C
Small dependency magnetic characteristics against temperature
132 µs typ., 240 µs max.
• Small package :
SOT-23-3
• Lead-free product
„ Applications
• Playthings, portable games
• Home appliances
„ Package
Package Name
SOT-23-3
Package
MP003-C
Drawing Code
Tape
MP003-C
Seiko Instruments Inc.
Reel
MP003-Z
1
HIGH-SPEED UNIPOLAR DETECTION TYPE HALL IC
S-5713A Series
Rev.2.0_00
„ Block Diagrams
1. Nch open drain output product
VDD
OUT
Sleep/awake logic
*1
Chopping
stabilized
amplifier
*1
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.
HIGH-SPEED UNIPOLAR DETECTION TYPE HALL IC
S-5713A Series
Rev.2.0_00
„ Product Name Structure
1. Product name
S-5713A
x
x
x
–
M3T1 S
Package name (abbreviation) and packing specifications
M3T1 : SOT-23-3, Tape
*1
Detection logic for magnetism
H:
Active “H”
L:
Active “L”
Pole detection
S:
S pole detection
N:
N pole detection
Output form
C:
CMOS output
N:
Nch open drain output
*1. Refer to the tape specifications at the end of this book.
2. Product name list
Table 1
Output Form
Nch open drain output
Remark
Pole Detection
S pole detection
Detection Logic for
Magnetism
Active “L”
Product Name
S-5713ANSL-M3T1S
Please contact our sales office for products other than the above.
Seiko Instruments Inc.
3
HIGH-SPEED UNIPOLAR DETECTION TYPE HALL IC
S-5713A Series
Rev.2.0_00
„ Pin Configuration
Table 2
SOT-23-3
Top view
Pin No.
1
2
3
1
2
Symbol
VSS
VDD
OUT
3
Figure 3
4
Seiko Instruments Inc.
Pin Description
GND pin
Power supply pin
Output pin
HIGH-SPEED UNIPOLAR DETECTION TYPE HALL IC
S-5713A Series
Rev.2.0_00
„ Absolute Maximum Ratings
Table 3
Item
Symbol
Power supply voltage
Output
voltage
VDD
Nch open drain output
VOUT
CMOS output
(Ta = 25°C unless otherwise specified)
Absolute Maximum Rating
Unit
VSS − 0.3 to VSS + 7.0
V
VSS − 0.3 to VSS + 7.0
V
VSS − 0.3 to VDD + 0.3
V
430
*1
Power dissipation
PD
Operating ambient temperature
Topr
−40 to +85
°C
Storage temperature
Tstg
−40 to +125
°C
mW
*1. When mounted on board
[Mounted board]
(1) Board size : 114.3 mm × 76.2 mm × t1.6 mm
(2) Name :
JEDEC STANDARD51-7
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.
Power dissipation (PD) [mW]
600
400
200
0
Figure 4
0
150
100
50
Ambient temperature (Ta) [°C]
Power Dissipation of Package (When Mounted on Board)
Seiko Instruments Inc.
5
HIGH-SPEED UNIPOLAR DETECTION TYPE HALL IC
S-5713A Series
Rev.2.0_00
„ Electrical Characteristics
Table 4
(Ta = 25°C, VDD = 5.0 V, VSS = 0 V unless otherwise specified)
Item
Symbol
Conditions
Min.
Typ.
Max.
Unit
Test
Circuit
−
4.5
5.0
5.5
V
−
Power supply voltage
VDD
Average current
consumption
IDD
Average value
−
1750
2200
µA
1
Output transistor Nch, VOUT = 0.4 V
1
−
−
mA
2
Output current
IOUT
CMOS output
Output transistor Pch, VOUT = VDD − 0.4 V
−
−
−1
mA
2
Output leakage current
ILEAK
Nch open drain output
Output transistor Nch, VOUT = 5.5 V
−
−
1
µA
2
Awake mode time
tAW
−
−
121
−
µs
−
Sleep mode time
tSL
−
−
11
−
µs
−
Operating cycle
tCYCLE
−
132
240
µs
−
tAW + tSL
„ Magnetic Characteristics
1. Product with detection of S pole
Table 5
Item
Symbol
(Ta = 25°C, VDD = 5.0 V, VSS = 0 V unless otherwise specified)
Test
Conditions
Min.
Typ.
Max.
Unit
Circuit
Operating point *1
S pole
BOPS
−
−
6.1
9.1
mT
3
Release point *2
S pole
BRPS
−
2.4
4.9
−
mT
3
S pole
BHYSS
−
1.2
−
mT
3
Hysteresis width
*3
BHYSS = BOPS − BRPS
2. Product with detection of N pole
Table 6
Item
Symbol
(Ta = 25°C, VDD = 5.0 V, VSS = 0 V unless otherwise specified)
Test
Conditions
Min.
Typ.
Max.
Unit
Circuit
Operating point *1
N pole
BOPN
−
−9.1
−6.1
−
mT
3
Release point *2
N pole
BRPN
−
−
−4.9
−2.4
mT
3
N pole
BHYSN
−
1.2
−
mT
3
Hysteresis width
*1.
*2.
*3.
*3
BHYSN = | BOPN − BRPN |
BOPN, BOPS : Operating points
The operating points are the values of magnetic flux density when the output voltage (VOUT) is inverted after the
magnetic flux density applied to the S-5713A Series by the magnet (N or S pole) is increased (the magnet is moved
closer).
Even when the magnetic flux density exceeds BOPN or BOPS, VOUT retains the status.
BRPN, BRPS : Release points
The release points are the values of magnetic flux density when the output voltage (VOUT) is inverted after the
magnetic flux density applied to the S-5713A Series by the magnet (N or S pole) is decreased (the magnet is moved
further away).
Even when the magnetic flux density is lowered than BRPN or BRPS, VOUT retains the status.
BHYSN, BHYSS : Hysteresis widths
BHYSN and BHYSS are the differences 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.
6
Seiko Instruments Inc.
HIGH-SPEED UNIPOLAR DETECTION TYPE HALL IC
S-5713A Series
Rev.2.0_00
„ Test Circuits
1.
A
*1
R
VDD
S-5713A
Series OUT
VSS
*1. Resistor (R) is unnecessary for the CMOS output product.
Figure 5
2.
VDD
S-5713A
Series OUT
VSS
A
V
Figure 6
3.
*1
VDD
R
S-5713A
Series OUT
VSS
V
*1. Resistor (R) is unnecessary for the CMOS output product.
Figure 7
Seiko Instruments Inc.
7
HIGH-SPEED UNIPOLAR DETECTION TYPE HALL IC
S-5713A Series
Rev.2.0_00
„ Standard Circuit
*1
VDD
CIN
0.1 µF
R
100 kΩ
S-5713A
Series OUT
VSS
*1. Resistor (R) is unnecessary for the CMOS output product.
Figure 8
Caution The above connection diagram and constant will not guarantee successful operation. Perform
thorough evaluation using the actual application to set the constant.
8
Seiko Instruments Inc.
Rev.2.0_00
HIGH-SPEED UNIPOLAR DETECTION TYPE HALL IC
S-5713A Series
„ Operation
1. Direction of applied magnetic flux and position of Hall sensor
The S-5713A Series detects the flux density which is vertical to the marking surface.
Figure 9 shows the direction in which magnetic flux is being applied.
N
S
Marking surface
Figure 9
Figure 10 shows the position of Hall sensor.
The center of this Hall sensor is located in the area indicated by a circle, which is in the center of a package as
described below.
The following also shows the distance (typ. value) between the marking surface and the chip surface of a package.
Top view
Center of Hall sensor
(φ0.3 mm or less)
1
2
3
0.7 mm (typ.)
Figure 10
Seiko Instruments Inc.
9
HIGH-SPEED UNIPOLAR DETECTION TYPE HALL IC
S-5713A Series
Rev.2.0_00
2. Basic operation
The S-5713A Series changes the output voltage (VOUT) according to the level of the magnetic flux density (N or S
pole) applied by a magnet.
The following explains the operation when the magnetism detection logic is active “L”.
(1) Products with detection of S pole
When the magnetic flux density vertical to the marking surface exceeds BOPS after the S pole of a magnet is
moved closer to the marking surface of the S-5713A Series, VOUT changes from “H” to “L”. When the S pole of a
magnet is moved further away from the marking surface of the S-5713A Series and the magnetic flux density is
lower than BRPS, VOUT changes from “L” to “H”.
(2) Products with detection of N pole
When the magnetic flux density vertical to the marking surface exceeds BOPN after the N pole of a magnet is
moved closer to the marking surface of the S-5713A Series, VOUT changes from “H” to “L”. When the N pole of a
magnet is moved further away from the marking surface of the S-5713A Series and the magnetic flux density is
lower than BRPN, VOUT changes from “L” to “H”.
Figures 11 to 12 show the relationship between the magnetic flux density and VOUT.
(1) Products with detection of S pole
VOUT
(2) Products with detection of N pole
BHYSS
VOUT
BHYSN
H
H
L
N pole
0
BRPS
BOPS
S pole
L
N pole
BOPN
BRPN
Flux density (B)
Flux density (B)
Figure 11
10
0
S pole
Figure 12
Seiko Instruments Inc.
Rev.2.0_00
HIGH-SPEED UNIPOLAR DETECTION TYPE HALL IC
S-5713A Series
„ Precautions
• If the impedance of the power supply is high, the IC may malfunction due to a supply voltage drop caused by
through-type current. Take care with the pattern wiring to ensure that the impedance of the power supply is low.
• Note that the IC may malfunction if the power supply voltage rapidly changes.
• Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic
protection circuit.
• Large stress on this IC may affect on the magnetic characteristics. Avoid large stress which is caused by bend
and distortion during mounting the IC on a board or handle after mounting.
• When designing for mass production using an application circuit described herein, the product deviation and
temperature characteristics of the external parts should be taken into consideration. SII shall not bear any
responsibility for patent infringements related to products using the circuits described herein.
• SII claims no responsibility for any disputes arising out of or in connection with any infringement by products
including this IC of patents owned by a third party.
Seiko Instruments Inc.
11
HIGH-SPEED UNIPOLAR DETECTION TYPE HALL IC
S-5713A Series
Rev.2.0_00
„ Marking Specifications
SOT-23-3
Top view
1
(1) to (3) : Product code (Refer to Product name vs. Product code.)
(4) :
Lot number
(1) (2) (3) (4)
2
3
Product name vs. Product code
Product Name
S-5713ANSL-M3T1S
Product Code
(1)
(2)
(3)
T
2
D
Remark Please contact our sales office for products other than the above.
12
Seiko Instruments Inc.
2.9±0.2
1
2
3
0.16 +0.1
-0.06
0.95±0.1
1.9±0.2
0.4±0.1
No. MP003-C-P-SD-1.0
TITLE
SOT233-C-PKG Dimensions
No.
MP003-C-P-SD-1.0
SCALE
UNIT
mm
Seiko Instruments Inc.
+0.1
ø1.5 -0
4.0±0.1
2.0±0.1
+0.25
ø1.0 -0
0.23±0.1
4.0±0.1
1.4±0.2
3.2±0.2
1
2
3
Feed direction
No. MP003-C-C-SD-2.0
TITLE
SOT233-C-Carrier Tape
No.
MP003-C-C-SD-2.0
SCALE
UNIT
mm
Seiko Instruments Inc.
12.5max.
9.2±0.5
Enlarged drawing in the central part
ø13±0.2
No. MP003-Z-R-SD-1.0
SOT233-C-Reel
TITLE
MP003-Z-R-SD-1.0
No.
SCALE
UNIT
QTY.
mm
Seiko Instruments Inc.
3,000
•
•
•
•
•
•
The information described herein is subject to change without notice.
Seiko Instruments Inc. is not responsible for any problems caused by circuits or diagrams described herein
whose related industrial properties, patents, or other rights belong to third parties. The application circuit
examples explain typical applications of the products, and do not guarantee the success of any specific
mass-production design.
When the products described herein are regulated products subject to the Wassenaar Arrangement or other
agreements, they may not be exported without authorization from the appropriate governmental authority.
Use of the information described herein for other purposes and/or reproduction or copying without the
express permission of Seiko Instruments Inc. is strictly prohibited.
The products described herein cannot be used as part of any device or equipment affecting the human
body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus
installed in airplanes and other vehicles, without prior written permission of Seiko Instruments Inc.
Although Seiko Instruments Inc. exerts the greatest possible effort to ensure high quality and reliability, the
failure or malfunction of semiconductor products may occur. The user of these products should therefore
give thorough consideration to safety design, including redundancy, fire-prevention measures, and
malfunction prevention, to prevent any accidents, fires, or community damage that may ensue.