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SK1901-AE3-R

Description
Hall Effect Sensor, 1mT Min, 10mT Max, Rectangular, Surface Mount, SOT-23, 3 PIN
CategoryThe sensor   
File Size168KB,8 Pages
ManufacturerUNISONIC TECHNOLOGIES CO.,LTD
Websitehttp://www.unisonic.com.tw/
Download Datasheet Parametric Compare View All

SK1901-AE3-R Overview

Hall Effect Sensor, 1mT Min, 10mT Max, Rectangular, Surface Mount, SOT-23, 3 PIN

SK1901-AE3-R Parametric

Parameter NameAttribute value
MakerUNISONIC TECHNOLOGIES CO.,LTD
Reach Compliance Codecompliant
body width1.5 mm
body height1.05 mm
Body length or diameter2.9 mm
lag9 mT
JESD-609 codee0
Maximum magnetic field range10 mT
Minimum magnetic field range1 mT
Installation featuresSURFACE MOUNT
Maximum operating temperature125 °C
Minimum operating temperature-20 °C
Output typeANALOG CURRENT
Package Shape/FormRECTANGULAR
Sensor/temperature sensor typeMAGNETIC FIELD SENSOR,HALL EFFECT
Maximum supply voltage20 V
Minimum supply voltage2.5 V
surface mountYES
Terminal surfaceTIN LEAD
Termination typeSOLDER

SK1901-AE3-R Preview

UNISONIC TECHNOLOGIES CO., LTD
SK1901
HALL-EFFECT SWITCH FOR
HIGH-TEMPERATURE
OPERATION
DESCRIPTION
SK1901
is a semiconductor integrated circuit utilizing the Hall effect.
It has been so designed as to operate in the alternating magnetic
field especially at low supply voltage and operation over extended
temperature ranges to +125°С.This Hall IC is suitable for application
to various kinds of sensors, contact-less switches, and the like.
LINEAR INTEGRATED CIRCUIT
FEATURES
* Wide supply voltage range of 2.5V to 20V
*Wide temperature operation range of -20°С~+125°С
*TTL and MOS IC are directly drivable by the output
*The life is semipermanent because it employs contact-less parts
*SIP-3 package
*Pb-free plating product number: SK1901L
ORDERING INFORMATION
Ordering Number
Normal
Lead Free Plating
SK1901-AE3-R
SK1901L-AE3-R
SK1901-G03-K
SK1901L-G03-K
Package
SOT-23
SIP-3
Pin Assignment
1
2
3
O
I
G
I
G
O
Packing
Tape Reel
Bulk
Note: Pin Assignment: I:V
CC
O:V
OUT
G:GND
www.unisonic.com.tw
Copyright © 2008 Unisonic Technologies Co., Ltd
1 of 8
QW-R118-005,B
SK1901
MARKING INFORMATION
LINEAR INTEGRATED CIRCUIT
SIP-3
1901
SK
Date Code
SOT-23
1901
L: Lead Free Plating, Blank: Pb/Sn
BLOCK DIAGRAM
REGULATOR
Vcc
Output
GND
Hall element
Amplifier
Schmidt trigger
Output stage
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 8
QW-R118-005,B
SK1901
ABSOLUTE MAXIMUM RATINGS
PARAMETER
LINEAR INTEGRATED CIRCUIT
SYMBOL
V
CC
I
CC
Io
RATINGS
UNIT
Supply voltage
2.5V ~ 20V
V
Supply current
10
mA
Circuit current
20
mA
SIP-3
400
mW
Power dissipation
P
D
SOT-23
200
mW
Operating ambient temperature
T
OPR
-20 ~ +125
°С
Storage temperature
T
STG
-55 ~ +150
°С
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
MAGNETIC CHARACTERISTICS
(over operating supply voltage range.)
PARAMETER
Operate Point
Release Point
Hysteresis
SYMBOL
CONDITIONS
B
OP
at Ta=+25°С
B
RP
at Ta=+25°С
B
HYS
at Ta=+25°С
MIN TYP MAX UNIT
100
G
10
G
90
G
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 8
QW-R118-005,B
SK1901
PACKAGE INFORMATION
LINEAR INTEGRATED CIRCUIT
S
Marked face
3
1. Vcc
2. GND
3. Output
N
Marked face
1. Vcc
2. Output
3. GND
1
2
1
3
S
2
N
SIP-3
Vout
H
H
SOT-23
Vout
Bh
L
Brp
N
0
Magnetic flux density
Bop
S
S
0
Brp
Bh
L
Bop
N
Magnetic flux density
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 8
QW-R118-005,B
SK1901
TYPICAL APPLICATION CIRCUIT
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 8
QW-R118-005,B

SK1901-AE3-R Related Products

SK1901-AE3-R SK1901-G03-K
Description Hall Effect Sensor, 1mT Min, 10mT Max, Rectangular, Surface Mount, SOT-23, 3 PIN Hall Effect Sensor, 1mT Min, 10mT Max, Rectangular, Through Hole Mount, SIP-3
Maker UNISONIC TECHNOLOGIES CO.,LTD UNISONIC TECHNOLOGIES CO.,LTD
Reach Compliance Code compliant compliant
body width 1.5 mm 1.499 mm
Body length or diameter 2.9 mm 4.089 mm
lag 9 mT 9 mT
JESD-609 code e0 e0
Maximum magnetic field range 10 mT 10 mT
Minimum magnetic field range 1 mT 1 mT
Installation features SURFACE MOUNT THROUGH HOLE MOUNT
Maximum operating temperature 125 °C 125 °C
Minimum operating temperature -20 °C -20 °C
Output type ANALOG CURRENT ANALOG CURRENT
Package Shape/Form RECTANGULAR RECTANGULAR
Sensor/temperature sensor type MAGNETIC FIELD SENSOR,HALL EFFECT MAGNETIC FIELD SENSOR,HALL EFFECT
Maximum supply voltage 20 V 20 V
Minimum supply voltage 2.5 V 2.5 V
surface mount YES NO
Terminal surface TIN LEAD TIN LEAD
Termination type SOLDER SOLDER
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