Diodes Incorporated
SC59

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.

SC59-3D-image.png
U DFN2020 6 Type F

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.

U-DFN2020-6-Type-F.png
Back to Inactve Datasheet Archive

AH1803 (Not Recommended for new design)

NRND = Not Recommended for New Design

High Sensitivity Micropower Omnipolar Hall Effect Switch

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.

Description

AH1803 is with two Hall effect plates and a CMOS 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 on. The output will be turned off under no magnetic field. While the magnetic flux density (B) is larger than operate point (Bop), the output will be turned on (low), the output is held until B is lower than release point (Brp), then turned off (High).

Application(s)

  • Cellular phone
  • PDA
  • Cordless phone

Product Specifications

Product Parameters

# Outputs 1
ActiveHigh orLow Low
Compliance (Only Automotive supports PPAP) No
Average Supply Current (µA) 8
Max OperatingPoint ±Bop(Guass) 40
Max ReleasePoint ±Brp(Guass) N/A
Min OperatingPoint ±Bop (Guass) 20
Min ReleasePoint ±Brp(Guass) 11
Operating Ambient Temperature Range (°C) -40 to 85
Operating Voltage (V) 2.4 to 5.5
Output Type Push-Pull
AEC Qualified No
Sensitivity High
Typ OperatingPoint ±Bop(Guass) 30
Typ ReleasePoint ±Brp(Guass) 20

Related Content

Packages

Technical Documents

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2310 2018-01-24 2018-01-24 Device End of Life (EOL)