AH337-WG-7 Diodes Inc, AH337-WG-7 Datasheet

IC, HALL SENSOR, UNIPOLAR, SC59

AH337-WG-7

Manufacturer Part Number
AH337-WG-7
Description
IC, HALL SENSOR, UNIPOLAR, SC59
Manufacturer
Diodes Inc
Datasheet

Specifications of AH337-WG-7

Hall Effect Type
Unipolar
Output Current
10mA
Power Dissipation Pd
230mW
Sensor Case Style
SC-59
No. Of Pins
5
Operating Temperature Range
-40°C To +125°C
Svhc
No SVHC (15-Dec-2010)
Base
RoHS Compliant
Operating Supply Voltage
5 V or 9 V or 12 V
Package / Case
SC-59
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Maximum Output Current
25 mA
Supply Voltage Range
4.2V To 28V
Rohs Compliant
Yes
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AH337-WG-7
Manufacturer:
DIODES/美台
Quantity:
20 000
AH337 is an unipolar Hall-Effect sensor 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 band-gap regulator allows a wide operating
voltage range.
When the magnetic flux density (B) is larger than operate
point (Bop), output is switched on (OUT pin is pulled low).
The output state is held on until a magnetic flux density falls
below Brp. When B is less than Brp, the output is switched
off.
The AH337 is available in SIP-3L and SC59 packages.
Features
Description
Notes:
Typical Application Circuit
AH337
Document number: DS31050 Rev. 9 - 2
Unipolar Hall-Effect sensor
4.2V to 28V DC operating voltage
Temperature compensation
Open drain pre-driver
25mA maximum output sink current
Operating temperature: -40°C to +125°C
SIP-3L and SC59 packages
(SC59 is commonly known as SOT23 in Asia)
Green Molding Compound (No Br, Sb) (Note 1)
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html.
4.2V ~ 28 V
AH337
GND
Vdd
www.diodes.com
1 of 9
Pin Assignments
Applications
SINGLE PHASE HALL EFFECT SWITCH
VCD/DVD Loader, CD/DVD ROM
Cover Detector
Speed Measurement
Home Appliances
Home Safety
R
L
Output
GND 2.
(Top View)
SIP-3L
(Top View)
SC59
3. OUT
1. Vdd
3. OUT
2. GND
1. Vdd
© Diodes Incorporated
AH337
July 2010

Related parts for AH337-WG-7

AH337-WG-7 Summary of contents

Page 1

... The output state is held on until a magnetic flux density falls below Brp. When B is less than Brp, the output is switched off. The AH337 is available in SIP-3L and SC59 packages. Features • Unipolar Hall-Effect sensor • ...

Page 2

... Document number: DS31050 Rev SINGLE PHASE HALL EFFECT SWITCH Description Positive Power Supply Ground Output Pin Hall plate Amp (T = 25°C) A Characteristics Continuous SIP-3L SC59 Conditions Operating Operating www.diodes.com AH337 3 OUT 2 2 GND Values Unit 30 V Unlimited °C -65~+150 °C 150 mW 550 ...

Page 3

... Iout = 10mA, B > Bop B < Brp Output Open = 25°C, Vdd = 4.5V to 28V, Note 3) A Parameter Min Operation Point 90 Release Point 30 Hysteresis - S Marking side Turn off N V (SIP-3L www.diodes.com AH337 Min Typ. Max Unit - 300 400 mV - < 0 (1mT = 10 Gauss) Typ. Max Unit ...

Page 4

... SINGLE PHASE HALL EFFECT SWITCH 440 396 352 308 110 115 120 125 176 154 132 110 tio rve 100 147 129 120 110 tio www.diodes.com AH337 100 286 264 242 220 130 135 140 150 (° 110 120 130 140 150 (° ...

Page 5

... P SIP-3L AH337-PG-B P SIP-3L AH337-WL-7 W SC59 AH337-WG-7 W SC59 Notes Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 5. 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. 6. Reverse taping as shown on Diodes Inc. Surface Mount (SMD) Packaging document AP02007, which can be found on our website http://www ...

Page 6

... WW : Week : 01~52, "52" represents and 53 week X : Internal Code : A~Z : Green (Top View Identification code Y : Year 0 Week : A~Z : 1~26 week a~z : 27~52 week; z represents 52 and 53 week X : A~Z : Green a~z : Lead Free Package Identification Code SC59 www.diodes.com AH337 a~z : Lead Free P1 July 2010 © Diodes Incorporated ...

Page 7

... Package Type: SIP-3L for Bulk pack BRANDED SURFACE Active Area Depth Package Dimension AH337 Document number: DS31050 Rev SINGLE PHASE HALL EFFECT SWITCH (All Dimensions in mm) 0.51mm NOM Sensor Location www.diodes.com AH337 2.00 +/- 0.10mm 1.15 +/- 0.10mm July 2010 © Diodes Incorporated ...

Page 8

... Package Type: SIP-3L for Ammo pack (3) SC59 (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 AH337 Document number: DS31050 Rev SINGLE PHASE HALL EFFECT SWITCH (Continued) 0.10/0. www.diodes.com AH337 July 2010 © Diodes Incorporated ...

Page 9

... 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 AH337 Document number: DS31050 Rev SINGLE PHASE HALL EFFECT SWITCH IMPORTANT NOTICE LIFE SUPPORT www.diodes.com AH337 July 2010 © Diodes Incorporated ...

Related keywords