AH1801-WG-7 Diodes Inc, AH1801-WG-7 Datasheet

IC, HALL SWITCH, SC59

AH1801-WG-7

Manufacturer Part Number
AH1801-WG-7
Description
IC, HALL SWITCH, SC59
Manufacturer
Diodes Inc
Datasheet

Specifications of AH1801-WG-7

Hall Effect Type
Omnipolar
Output Current
1mA
Power Dissipation Pd
230mW
Sensor Case Style
SC-59
No. Of Pins
3
Supply Voltage Range
2.5V To 5.5V
Operating Temperature Range
-40°C To +85°C
Svhc
No SVHC
Operating Supply Voltage
3.3 V or 5 V
Package / Case
SC-59
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:
AH1801-WG-7
Manufacturer:
DIODES
Quantity:
26 000
Part Number:
AH1801-WG-7
Manufacturer:
DIODES/美台
Quantity:
20 000
Features
Applications
Ordering Information
AH1801-WG-7
AH1801-FJG-7
AH1801-SNG-7
Notes:
AH1801 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 North or South Pole
2.5V to 5.5V battery operation
Inverted Output-on without Magnet present
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
Low profile 3 pin SC59 (commonly known as SOT23 in
Asia) and DFN2020-3, DFN2020-6 package
ESD (HBM) > 5KV for DFN2020-3 and DFN2020-6
SC59, DFN2020-3 and DFN2020-6: Available in
“Green” Molding Compound (No Br, Sb)
Lead Free Finish / RoHS Compliant (Note 1)
Cellular phone
PDA
Cordless phone
http://www.diodes.com/products/lead_free.html.
http://www.diodes.com/datasheets/ap02001.pdf.
> 6KV for SC59
Package
SN : DFN2020-6
FJ : DFN2020-3
W : SC59
Code
SN
FJ
W
Package
AH1801 - XX G - 7
Packaging
DFN2020-3
DFN2020-6
(Note 2)
SC59
www.diodes.com
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT
G : Green
1 of 10
Green
General Description
AH1801 is a Micropower, Ultra-sensitive Hall Effect Switch, which
is with two Hall effect plates and a output driver, mainly designed
for battery–operation, hand-held equipment (such as Cellular and
Cordless Phone, PDA). The total operation power is down to
24uW in the 3V supply.
Either north or south pole of sufficient strength will turn the output
off. The output will be turned on under no magnetic field.
While the magnetic flux density (B) is larger than operate point
(Bop), the output will be turned off, the output is held until B is
lower than release point (Brp), then turned on.
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
Quantity
7 : Tape & Reel
7” Tape and Reel
Packing
Part Number Suffix
©
AH1801
FEBRUARY 2009
Diodes Incorporated
-7
-7
-7
SWITCH

Related parts for AH1801-WG-7

AH1801-WG-7 Summary of contents

Page 1

... Cordless phone Ordering Information Package W : SC59 FJ : DFN2020 DFN2020-6 Device Package Code AH1801-WG-7 W AH1801-FJG-7 FJ AH1801-SNG-7 SN 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 ...

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 AH1801 Rev. 7 MICROPOWER, ULTRA-SENSITIVE HALL EFFECT (2) DFN2020-3 2. Output 1. Vdd 4. NC Description www.diodes.com AH1801 SWITCH ( Top View ) 3. GND 1. Vdd 3. Output FEBRUARY 2009 © ...

Page 3

... Hall Plate Hall Plate Typical Circuit 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 AH1801 Rev. 7 MICROPOWER, ULTRA-SENSITIVE HALL EFFECT Vdd 1 Power switch Amp Latch Amp Latch 2 ...

Page 4

... Magnetic flux density Ts Storage Temperature Range P Package Power Dissipation D T Maximum Junction Temp J Recommended Operating Conditions Symbol Parameter Vdd Supply Voltage T Operating Temperature Range A AH1801 Rev. 7 MICROPOWER, ULTRA-SENSITIVE HALL EFFECT ( 25°C) A SC59 DFN2020-3 DFN2020 25°C) A Conditions Operating Operating www.diodes.com AH1801 SWITCH ...

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 AH1801 Rev. 7 MICROPOWER, ULTRA-SENSITIVE HALL EFFECT (T = +25°C, Vdd = 3V; unless otherwise specified) A ...

Page 6

... Operate point and release point will vary with supply voltage and operating temperature. Turn off -B Performance Characteristics (1) SC59 / DFN2020-3 /DFN2020 (°C) A 230 184 166 P (mW AH1801 Rev. 7 MICROPOWER, ULTRA-SENSITIVE HALL EFFECT (T = 25°C, Vdd = 3V) A Characteristic Min - Operate Point -60 10 Release Point - Hysteresis - Output ( Voltage ) ( off-state ) Turn Turn on-state ) ...

Page 7

... Top View ) X X YWX Part Number AH1801 (3) DFN2020-6 ( Top View ) X X YWX Part Number AH1801 AH1801 Rev. 7 MICROPOWER, ULTRA-SENSITIVE HALL EFFECT ( Top View ) 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 8

... 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 (2) DFN2020-3 0.10 C 0.08 C 2x- 0.25 B AH1801 Rev. 7 MICROPOWER, ULTRA-SENSITIVE HALL EFFECT (All Dimensions in mm) 0.10/0.20 0°/8° 0.5Typ Sensor location 0.2/0.3 0.10M 0.325(Ref.) 1.1/1.3 1.95/2.075 A Bottom View www ...

Page 9

... Package Information (3) DFN2020-6 0.05 C 0.08 C Pin 0.15 C 2x- AH1801 Rev. 7 MICROPOWER, ULTRA-SENSITIVE HALL EFFECT (Continued) Marking C 1.95/2.075 A 1.45/1.65 0.65nom. 0.2/0.3 Bottom View www.diodes.com AH1801 SWITCH (Active area depth) Seating plane Sensor location 0. FEBRUARY 2009 © Diodes Incorporated ...

Page 10

... 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. AH1801 Rev. 7 MICROPOWER, ULTRA-SENSITIVE HALL EFFECT IMPORTANT NOTICE ...

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