EM1712

−4.2
1.8
1.8
4.2 mT
mT
1 2
S
2:OUT
1:VDD
3:PDN
Switch
Dynamic
Offset Cancellation
Output
Stage
Latch
Logic
Amplifier
Chopper
Stabilizer
Hall
Element
Oscillator
&
Timing Logic
Schmitt
Trigger
4:VSS
PDN=H
T
PD3
T
PD4
0
H
BopBrp
Bh
V
OH
VOL
L
V
OUT
N
4.0
0.7V
DD
VDD 0.4
1
1.8
1.8
3.6
60
4.0
0.3
0.4
1
150
1
(36.6)
100
mT
mT
mT
V
V
V
V
μA
μA
μA
Io=0.5mA
Io=0.5mA
PDN=L
PDN=H,Average
Active→PDN
PDNActive
Bop
Brp
Bh
V
IH
VIL
VOH
VOL
I
DD
1
I
DD
2
IIN
TPD1
T
PD2
1mT=10Gauss
0.5 1.0PDN=H 1.5 ms
100 μs
T
W
12.2
24.4 36.6
μs
Bop
Brp
3.6 mTBh
Topr
1.6 3.0 5.5 V
VDD
VIN
IIN
TSTG
0.1 6.0 V
0.1 VDD0.1 V
10 10 mA
40 125
30 25 85
VDD
IOUT
0.5 0.5 mA
●Application Circuit
Bypass Capacitor
VDD
PDN
VSS
CMOS OUTPUT
CMOS INPUT
EM-1712
GND
V
DD
0.1μF
OUT
μs
μs
●Operational Characteristics
Marking
elop-Selop-N
Magnetic flux density
●Absolute Maximum Ratings (Ta=25℃ ●Functional Block Diagram
Item Max. Unit
Symbol
Min.
Supply Voltage
PDN input voltage
PDN input current
Output Current
Storage Temperature Range
●Recommended Operating Conditions
Supply Voltage
Operating Temperature Range
Item Max. Unit
Symbol
Min.
Typ.
Magnetic Characteristics ②
(Ta=−30∼+85℃ V
DD
=3.0V)
Parameter
H y s t e r e s i s
Releasing Point
Operating Point
Conditions Min. Unit
Symbol
Typ. Max.
Note) The above specifications are design targets.
Item Conditions Min. Unit
Symbol
Typ. Max.
Pulse Drive Time
PDN input Pluse Width
Pulse Drive Period
*1: Positive(+”) polarity flux is defined as the magnetic flux from south pole which is direct toward to the branded face of the sensor(Bop,Brp)
*2: In case of PDN pin is held at VDD or GND.
*3: This transition time is not guarantee
Magnetic ① and Electrical Characteristics
(Ta=25℃ V
DD
=3.0V)
Item Conditions Min. Unit
Symbol
Typ. Max.
H y s t e r e s i s
PDN input High voltage
PDN input Low voltage
Output High Voltage
Output Low Voltage
Supply Current1
*
2
Supply Current2
*
2
PDN input Current
PDN mode transition time
*
3
PDN mode transition time2
Operating Point
*
1
Releasing Point
*
1
37
Monolithic Hall E
3
4
2
0
1
Bop
Brp
4
3
2
1
VDD=3V
6
5
4
3
2
1
0
Releasing Point TimingOperating Point Timing
IDD
t
t
t
t
t
t
B
High
Low
Bop
V
OUT
IDD
B
High
Low
Brp
V
OUT
TPD3
T
PD4
0.1
0∼0.1
0.3
2.1
1.3
0.05
2.1±0.2
1.25
0.25
1
43
2
φ0.3
Sensor center
1.30
0.90
1.90
0.50
40
20 0 20 40 60 80 100
40
20 0 20 40 60 80 100
0.25
0.3
0.4
0.1
0
0.55
Sensor
center
Bop
Brp
VPDN[V]
V
OUT
[V
I
DD
[mA
BmT]
Undefined
TPD2
(<100μs)
t
t
t
t
0
S
0
0
0
N
TPD2
(<100μs)
TPD1
(<36.6μs)
TPD1
(<36.6μs)
(For reference only)Land Pattern(Unit:mm) ●Package(Unit:mm)
Note1) The sensor center is located
within the φ0.3mm circle.
Note2) The tolerances of dimensions
with no mentions is ±0.1mm.
Note3) Coplanarity:The differences between
standoff of terminals are max.0.1mm.
Note4) The sensor part is located 0.4mm(typ.)
far from marking surface.
Pin No.
1
2
3
4
Pin Name
VDD
OUT
PDN
VSS
Function
Power Supply
Output
Power Down
Ground
●Function Timing Chart 1
●Function Timing Chart 2(PDN=H
Note1) During power down mode, output is latched in its
previous state.
Note2) When VDD is supplied, the time from reaching V
DD=
1.6V to the update of the output state is equal to T
PD2.
Functional Timing
●Temperature Dependence of Bop. Brp●Supply Voltage
Ambient Temperature
Ambient Temperature
Operating PointmT]
Supply Voltage[V]
38
•Please be aware that our products are not intended for use in life support equipment, devices, or systems. Use of our products in such applications requires the
advance written approval of our sales staff.
Certain applications using semiconductor devices may involve potential risks of personal injury, property damage or loss of life. In order to minimize these risks,
adequate design and operating safeguards should be provided by the customer to minimize inherent or procedural hazards. Inclusion of our products in such
applications is understood to be fully at the risk of the customer using our devices or systems.
c
g
j
n
o
p
EM-1712
IMPORTANT NOTICE
These products and their specifications are subject to change without notice.
When you consider any use or application of these products, please make
inquiries the sales office of Asahi Kasei Microdevices Corporation (AKM) or
authorized distributors as to current status of the products.
Descriptions of external circuits, application circuits, software and other related
information contained in this document are provided only to illustrate the operation
and application examples of the semiconductor products. You are fully
responsible for the incorporation of these external circuits, application circuits,
software and other related information in the design of your equipments. AKM
assumes no responsibility for any losses incurred by you or third parties arising
from the use of these information herein. AKM assumes no liability for
infringement of any patent, intellectual property, or other rights in the application
or use of such information contained herein.
Any export of these products, or devices or systems containing them, may require
an export license or other official approval under the law and regulations of the
country of export pertaining to customs and tariffs, currency exchange, or strategic
materials.
AKM products are neither intended nor authorized for use as critical
componentsNote1) in any safety, life support, or other hazard related device or
systemNote2), and AKM assumes no responsibility for such use, except for the
use approved with the express written consent by Representative Director of AKM.
As used here:
Note1) A critical component is one whose failure to function or perform may
reasonably be expected to result, whether directly or indirectly, in the loss of
the safety or effectiveness of the device or system containing it, and which
must therefore meet very high standards of performance and reliability.
Note2) A hazard related device or system is one designed or intended for
life support or maintenance of safety or for applications in medicine,
aerospace, nuclear energy, or other fields, in which its failure to function or
perform may reasonably be expected to result in loss of life or in significant
injury or damage to person or property.
It is the responsibility of the buyer or distributor of AKM products, whodistributes,
disposes of, or otherwise places the product with a third party, to notify such third
party in advance of the above content and conditions, and the buyer or distributor
agrees to assume any and all responsibility and liability for and hold AKM
harmless from any and all claims arising from the use of said product in the
absence of such notification.
April 1, 2015

EM1712

Mfr. #:
Manufacturer:
Description:
MAGNETIC SWITCH LATCH 4SOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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