AH1903-FA-7
- Mfr.Part #
- AH1903-FA-7
- Manufacturer
- Diodes Incorporated
- Package / Case
- 4-UFDFN Exposed Pad
- Datasheet
- Download
- Description
- MAG SWITCH OMNIPOLAR/UNIPLR 4DFN
- Stock
- 2,486
- In Stock :
- 2,486
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- Manufacturer :
- Diodes Incorporated
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Test Condition :
- 25°C
- RoHS Status :
- ROHS3 Compliant
- Type :
- Hall Effect Switch
- Function :
- Omnipolar, Unipolar Switch
- Mount :
- Surface Mount
- Output Current :
- 3mA
- Number of Pins :
- 4
- Voltage - Supply :
- 1.6V~3.6V
- Output Type :
- Push-Pull
- Max Power Dissipation :
- 230mW
- Lead Free :
- Lead Free
- Sensing Range :
- ±4.8mT Trip, ±3.8mT Release; 4.8mT Trip, 0.9mT Release
- Max Output Current :
- 3mA
- Body Breadth :
- 1.2 mm
- Body Height :
- 0.5mm
- Sensing Method :
- Hall Effect
- Terminal Finish :
- Matte Tin (Sn)
- Feature :
- Programmable Function
- Factory Lead Time :
- 19 Weeks
- Mounting Type :
- Surface Mount
- Polarization :
- North Pole, South Pole
- Package / Case :
- 4-UFDFN Exposed Pad
- Body Length or Diameter :
- 1.6mm
- Max Supply Current :
- 8μA
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Published :
- 2014
- Operating Supply Voltage :
- 3V
- Magnetic Field Range-Min :
- 0.9 mT
- Operating Temperature :
- -40°C~85°C TA
- Hysteresis :
- 1 mT
- Output Range :
- 0.2-1.6V
- JESD-609 Code :
- e3
- Datasheets
- AH1903-FA-7

Push-Pull 1.6V~3.6V -40°C~85°C TA Omnipolar, Unipolar Switch North Pole, South Pole ±4.8mT Trip, ±3.8mT Release; 4.8mT Trip, 0.9mT Release Matte Tin (Sn) Programmable Function 4-UFDFN Exposed Pad
AH1903-FA-7 Overview
Magnetic switches are packaged in Tape & Reel (TR) for protection against damage. For safety reasons, the magnetic switches are packaged in 4-UFDFN Exposed Pad packages. When these switches are working, their maximum current will be 3mA. There is 8μA maximum current that these switches can supply. It is necessary to have a 4 pin for the switches to work. As a general rule, switches should output a current of 3mA. Magnetic switches operate by supplying 3V voltage.
AH1903-FA-7 Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 1.6V~3.6V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
4 Pins
Output Type: Push-Pull
AH1903-FA-7 Applications
There are a lot of Diodes Incorporated
AH1903-FA-7 Magnetic Switches applications.
- Electric window lift
- Convertible roof position
- Motor assemblies
- Medication dispensing control
- Security and military applications
- Detection of ferromagnetic
- Discrimination of ferromagnetic
- Localization of ferromagnetic
- Conducting objects
- Navigation
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