AH1809-W-7

Diodes Incorporated
621-AH1809-W-7
AH1809-W-7

Mfr.:

Description:
Board Mount Hall Effect/Magnetic Sensors Hall Effect Switch 2.5V to 5.5V 24uW

Datasheet:
ECAD Model:
Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.
More Information
Learn more about Diodes Incorporated AH1809-W-7

In Stock: 2,709

Stock:
2,709
Can Dispatch Immediately
On Order:
3,000
Expected 8/7/2026
Factory Lead Time:
12
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 3000)

Pricing (SGD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$0.876 $0.88
$0.765 $3.83
$0.677 $6.77
$0.644 $32.20
$0.614 $61.40
$0.552 $276.00
$0.521 $521.00
$0.484 $968.00
Full Reel (Order in multiples of 3000)
$0.446 $1,338.00
† A MouseReel™ fee of $10.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Product Attribute Attribute Value Select Attribute
Diodes Incorporated
Product Category: Board Mount Hall Effect/Magnetic Sensors
RoHS:  
Omnipolar
8 uA
2.5 mA
90 G, 185 G
80 G, 170 G
5 V
- 40 C
+ 125 C
SMD/SMT
SOT-23-3
AH1809
Reel
Cut Tape
MouseReel
Brand: Diodes Incorporated
Output Voltage: 100 mV
Pd - Power Dissipation: 230 mW
Product Type: Board Mount Hall Effect / Magnetic Sensors
Factory Pack Quantity: 3000
Subcategory: Sensors
Supply Voltage - Max: 5.5 V
Supply Voltage - Min: 2.5 V
Unit Weight: 86.094 mg
Products found:
To show similar products, select at least one checkbox
Select at least one checkbox above to show similar products in this category.
Attributes selected: 0

Datasheet

PCN

Compliance Codes
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
JPHTS:
854239099
TARIC:
8542399000
MXHTS:
8542399999
ECCN:
EAR99
Origin Classifications
Country of Origin:
China
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

AH1809 Omnipolar Hall Effect Switch IC

Diodes AH1809 Omnipolar Hall Effect Switch IC is a low-sensitivity micropower switch IC designed for battery-powered consumer-to-home appliances and industrial equipment such smart e-meters. Based on two Hall Effect plates and a chopper stabilized architecture, the AH1809 provides a reliable solution over the whole operating range. To support battery and low power applications, the design has been optimized to operate over a supply range of 2.5V to 5.5V and consumes only 24µW with a supply of 3V. The single open drain output can be switched on with either a North or South pole of sufficient strength. When the magnetic flux density perpendicular to the package (B) is larger than operate point (Bop), the output is switched on (pulled low). The output is turned off when B becomes lower than the release point (Brp). The output will remain off when there is no magnetic field.

Omnipolar Hall Effect Switch ICs

Diodes Inc. Omnipolar Hall Effect Switch ICs provide simple and reliable solutions to contactless switching. These devices can be used in many application areas, from open and close detection to rotation and flow monitoring. Diodes Omnipolar switches use core architecture based on a stable patented Hall Effect plate design.

An unexpected error has occurred.


Have a question? Please visit the Help Centre.
For questions about a specific order, please log in to your account.

If you encounter further problems, please contact us on 800-346-6873 or email help@mouser.com.