AH1802-FJG-7 Diodes Inc, AH1802-FJG-7 Datasheet

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AH1802-FJG-7

Manufacturer Part Number
AH1802-FJG-7
Description
IC, HALL SWITCH, OMNIPOLAR, 3DF2020
Manufacturer
Diodes Inc
Datasheets

Specifications of AH1802-FJG-7

Hall Effect Type
Omnipolar
Output Current
1mA
Power Dissipation Pd
230mW
Sensor Case Style
DFN
No. Of Pins
3
Supply Voltage Range
2.5V To 5.5V
Operating Temperature Range
-40°C To +85°C
Operating Supply Voltage
3.3 V or 5 V
Package / Case
DFN
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AH1802-FJG-7
Manufacturer:
NXP
Quantity:
1 439
Company:
Part Number:
AH1802-FJG-7
Quantity:
5 000
Company:
Part Number:
AH1802-FJG-7
Quantity:
18 000
Features
Applications
Ordering Information
AH1802-WG-7
AH1802-SNG-7
AH1802-FJG-7
AH1802-FY4G-7
Notes:
AH1802 Rev. 7
Device
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
Micropower operation
Operation with magnetic field of either north or south
pole (omnipolar)
2.5V to 5.5V battery operation
Chopper stabilized
• Superior temperature stability
• Extremely Low Switch-Point Drift
• Insensitive to Physical Stress
Good RF noise immunity
-40°C to 85°C operating temperature
SC59/ Low profile DFN2020, DFN2015 packages
ESD (HBM) > 5KV for DFN2020-6, DFN2020-3 and
SC59 (commonly known as SOT23 in Asia),
DFN2020-6, DFN2020-3 and DFN2015H4-3: Available
in “Green” Molding Compound (No Br, Sb)
Lead Free Finish/ RoHS Compliant (Note 1)
Cover switch in clam-shell cellular phones
Cover switch in Notebook PC/PDA
Contact-less switch in consumer products
http://www.diodes.com/products/lead_free.html.
http://www.diodes.com/datasheets/ap02001.pdf.
FY4 : DFN2015H4-3
SN : DFN2020-6
FJ : DFN2020-3
W : SC59
> 6KV for SC59
Package
DFN2015H4-3
Package
Code
FY4
SN
FJ
W
AH 1802 - XXX G - 7
DFN2015H4-3
Packaging
DFN2020-6
DFN2020-3
(Note 2)
www.diodes.com
SC59
MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR
1 of 12
G : Green
Green
General Description
AH1802 is comprised of two Hall effect plates and an open-drain
output driver, mainly designed for battery-operation, hand-held
equipment (such as Cellular and Cordless Phone, PDA). The
total power consumption in normal operation is typically 24μW
with a 3V power source.
Either north or south pole of sufficient strength will turn the output
on. The output will be turned off under no magnetic field. While
the magnetic flux density (B) is larger than operating point (Bop),
the output will be turned on (low), the output is held until B is
lower than release point (Brp), then turned off.
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
Quantity
HALL-EFFECT SENSOR SWITCH
7” Tape and Reel
7 : Tape & Reel
Packing
Part Number Suffix
FEBRUARY 2009
©
AH1802
Diodes Incorporated
-7
-7
-7
-7

Related parts for AH1802-FJG-7

AH1802-FJG-7 Summary of contents

Page 1

... FY4 : DFN2015H4-3 Package Device Code AH1802-WG-7 W AH1802-SNG-7 SN AH1802-FJG-7 FJ AH1802-FY4G-7 FY4 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. ...

Page 2

... NC is “No Connection” which is recommended to be tied to ground. Pin Descriptions Pin Name P/I/O Vdd P/I Power Supply Input GND P/I Ground Output O Output Pin NC No Connected AH1802 Rev. 7 MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH (2) DFN2020-6 2. Output 1. Vdd (4) DFN2015H4-3 Description www.diodes.com AH1802 ( Top View ) 5. GND ...

Page 3

... Hall Plate Hall Plate Typical Circuit C Notes for power stabilization and to strengthen the noise immunity, the recommended capacitance is 10nF~100nF the pull-up resistor, the recommended resistance is 10KΩ~100KΩ. L AH1802 Rev. 7 MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH Vdd 1 Power switch Latch Amp ...

Page 4

... T Storage Temperature Range S P Package Power Dissipation D T Maximum Junction Temperature J Recommended Operating Conditions Symbol Parameter Vdd Supply Voltage T Operating Temperature Range A AH1802 Rev. 7 MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH ( 25°C) A Characteristics (T = 25°C) A Conditions Operating Operating www.diodes.com AH1802 Values Unit ...

Page 5

... When power is initially on, the operating Vdd (2.5V to 5.5V) must be applied to be guaranteed for the output sampling. The output state is valid after the second operating phase (typical 150ms). Idd(en) Idd (dis) 0 AH1802 Rev. 7 MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH (T = +25°C, Vdd = 3V; unless otherwise specified) ...

Page 6

... Magnetic flux density B ) Performance Characteristics (°C) A 230 184 166 P (mW AH1802 Rev. 7 MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH (T =25°C, Vdd=3V, Note Characteristic Min 20 Operate Point -40 10 Release Point - Hysteresis 5 Output Output Turn off Turn off V sat V sat 0 0 rpn ...

Page 7

... Top View ) X X YWX Part Number AH1802 (3) DFN2020-3 ( Top View ) X X YWX Part Number AH1802 AH1802 Rev. 7 MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH XX : 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 2 Package Identification Code ...

Page 8

... Package type: SC59 (commonly known as SOT23 in Asia) 0.35/0.50 2.70/ TOP VIEW 3.00 1.90 2.90/3.10 1.00/ 1.30 0.013/0.10 0.95 0.35/0.55 AH1802 Rev. 7 MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH Pin 1 indicator XX : 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 Package Identification Code ...

Page 9

... Package Information (2) Package type: DFN2020-6 0.05 C 0.08 C Pin 0.15 C 2x- (3) Package type: DFN2020-3 0.10 C 0.08 C 2x- 0.25 B AH1802 Rev. 7 MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH (Continued) Marking C 1.95/2.075 A 1.45/1.65 0.65nom. 0.2/0.3 Bottom View Seating plane C L 0.5Typ Sensor location 0.2/0.3 0. 0.325(Ref.) 1 ...

Page 10

... Package Information (4) Package type: DFN2015H4-3 ccc C 3x- 0.08 C 2x- aaa B AH1802 Rev. 7 MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH (Continued) Side View 1.45/1.575 4x-0.50 B (Pin #1) 1.0/1.2 0.20/0.30 bbb Bottom View www.diodes.com AH1802 Seating Plane FEBRUARY 2009 © Diodes Incorporated ...

Page 11

... Taping Orientation (1) DFN2020-6 and DFN2020-3 (2) DFN2015H4-3 Notes: 8. The taping orientation of the other package type can be found on our website at AH1802 Rev. 7 MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH http://www.diodes.com/datasheets/ap02007.pdf www.diodes.com AH1802 FEBRUARY 2009 © Diodes Incorporated ...

Page 12

... Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. AH1802 Rev. 7 MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH ...

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