ATS137-WG-7-A Diodes Inc, ATS137-WG-7-A Datasheet

IC HALL EFFECT SWITCH SGL SC59-3

ATS137-WG-7-A

Manufacturer Part Number
ATS137-WG-7-A
Description
IC HALL EFFECT SWITCH SGL SC59-3
Manufacturer
Diodes Inc
Type
Unipolar Switchr
Datasheet

Specifications of ATS137-WG-7-A

Sensing Range
100G Trip, 10G Release
Voltage - Supply
3.5 V ~ 20 V
Current - Supply
10mA
Current - Output (max)
25mA
Output Type
Digital, Open Collector
Features
Temperature Compensation
Operating Temperature
-20°C ~ 85°C
Package / Case
SC-59-3, SMT3, SOT-346, TO-236
Operating Supply Voltage
5 V or 9 V or 12 V
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 20 C
Maximum Output Current
25 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ATS137-WG-7-A
ATS137-WG-ATR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATS137-WG-7-A
Manufacturer:
DIODES
Quantity:
12 000
Part Number:
ATS137-WG-7-A
Manufacturer:
DIODES
Quantity:
6 000
Features
Applications
Typical Application Circuit
ATS137 Rev. 10
DS31045
3.5V to 20V DC Operation Voltage
Temperature Compensation
Wide Operating Voltage Range
Open-Collector Pre-Driver
25mA Maximum Sinking Output Current
Reverse Polarity Protection
Lead Free Package: SIP-3L and SC59-3L (Commonly
known as SOT23 in Asia)
SIP-3L and SC59-3L: Available in “Green” Molding
Compound (No Br, Sb)
Lead Free Finish / RoHS Compliant (Note 1)
VCD/DVD Loader, CD/DVD ROM
Cover Detector
Speed Measurement
Home Appliances
Home Safety
3.5V ~20V
ATS137
GND
V
cc
www.diodes.com
DO
1 of 12
General Description
ATS137 is a switched Hall-Effect IC, which is for contactless
switching applications. The device includes an on-chip Hall
voltage generator for magnetic sensing, an amplifier that
amplifies the Hall voltage, a Schmitt trigger to provide switching
hysteresis for noise rejection, and an open-collector output. The
bandgap regulator allows a wide operating voltage range.
ATS137 is rated for operating temperature range from -20°C to
85°C and voltage range from 3.5V to 20V.
Digital Output
R
L
SINGLE HALL EFFECT SWITCH
FEBRUARY 2010
©
ATS137
Diodes Incorporated

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ATS137-WG-7-A Summary of contents

Page 1

... Hall voltage, a Schmitt trigger to provide switching hysteresis for noise rejection, and an open-collector output. The bandgap regulator allows a wide operating voltage range. ATS137 is rated for operating temperature range from -20°C to 85°C and voltage range from 3.5V to 20V ...

Page 2

... P SIP-3L ATS137-PG-B-B P SIP-3L ATS137-WL-7-A W SC59-3L ATS137-WG-7-A W SC59-3L Notes Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html 2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 3. Ammo Box is for SIP-3L Spread Lead. ...

Page 3

... CC B Magnetic Flux Density Output “OFF” Voltage V ce Output “ON” Current I C Storage Temperature T ST Maximum Junction Temperature T J(MAX) Package Power Dissipation P D ATS137 Rev. 10 DS31045 SINGLE HALL EFFECT SWITCH Description Hall Plate Amp Characteristics Continuous SIP-3L SC59- www.diodes.com ...

Page 4

... Characteristic V Output Saturation Voltage ce(SAT) I Output Leakage Current cex I Supply Current CC tr Output Rise Time tf Output Falling Time Test Circuit 14V 820 Ohm ATS137 Rev. 10 DS31045 SINGLE HALL EFFECT SWITCH Conditions Operating Operating ( 25°C) A Test Conditions V = 14V 20mA 14V 14V ce CC ...

Page 5

... Symbol Bops(south pole to brand side) Brps(south pole to brand side) Bopx − Bhy( Brpx ) Notes: 7. Magnetic characteristics are for design information, which will vary with supply voltage, operating temperature and after soldering. ATS137 Rev. 10 DS31045 SINGLE HALL EFFECT SWITCH Note 7) A Parameter ...

Page 6

... Application Information Operating principle: ATS137 is a three-pin Hall Effect switch IC which can turn magnetic flux variety to digital output signal. In other words interface from magnetic system to an electrical one by Hall effect. The illustrations are shown in Fig. hys Turn Off Vce( ) SAT B rp Output driver is open-collector topology and maximum sink current (I 3 ...

Page 7

... Home safety: instead of reed relay to detect the situation of door/window. • Due to contactless and without mechanical contact point, its reliability and life cycle are much longer than reed relay. In addition, its switching speed is much faster than mechanical devices. ATS137 Rev. 10 DS31045 SINGLE HALL EFFECT SWITCH (Continued) ...

Page 8

... -40 (2) SC59-3L (commonly known as SOT23 in Asia) ( ° (mW) 230 184 166 ATS137 Rev. 10 DS31045 SINGLE HALL EFFECT SWITCH 440 396 352 308 110 115 120 125 176 154 132 110 Power Dissipation Curve 50 75 100 100 147 129 120 110 tio ...

Page 9

... Marking Information (1) SIP-3L Part Number (2) SC59-3L (Commonly known as SOT23 in Asia) Part Number ATS137 ATS137 Rev. 10 DS31045 SINGLE HALL EFFECT SWITCH ( Top View ) Y : Year : 0~9 137 WW : Week : 01~52, "52" represents and 53 week X : Internal Code : A~Z : Green ( Top View ) XX : Identification code Y : Year 0 Week : A~Z : 1~26 week ...

Page 10

... Package Information (1) Package Type: SIP-3L for Bulk pack BRANDED SURFACE Active Area Depth Package Dimension ATS137 Rev. 10 DS31045 SINGLE HALL EFFECT SWITCH (All Dimensions in mm) 0.51mm NOM Sensor Location www.diodes.com ATS137 2.00 +/- 0.10mm 1.15 +/- 0.10mm FEBRUARY 2010 © Diodes Incorporated ...

Page 11

... Package Information (2) Package Type: SIP-3L for Ammo pack (3) SC59-3L (Commonly known as SOT23 in Asia) 0.35/0.50 TOP VIEW 2.70/ 3.00 1.90 2.90/3.10 1.00/ 1.30 0.013/0.10 0.95 0.35/0.55 ATS137 Rev. 10 DS31045 SINGLE HALL EFFECT SWITCH (Continued) 0.10/0. www.diodes.com ATS137 FEBRUARY 2010 © Diodes Incorporated ...

Page 12

... Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2010, Diodes Incorporated www.diodes.com ATS137 Rev. 10 DS31045 SINGLE HALL EFFECT SWITCH IMPORTANT NOTICE LIFE SUPPORT www ...

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