AH1808 datasheet(4/12 Pages) DIODES

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AH1808

Document number: DS35655 Rev. 7 - 2

4 of 12

www.diodes.com

February 2018

AH1808

Magnetic Characteristics (Notes 9 & 10) (@TA = -40°C to +85°C, VDD = 2.5V to 5.5V, unless otherwise specified.)

(1mT=10 Gauss)

Symbol

Characteristic

Min

Typ

Max

Unit

Bops (south pole to part marking side)

Operation Point

Gauss

Bopn (north pole to part marking side)

-60

-40

-20

Brps (south pole to part marking side)

Release Point

Brpn (north pole to part marking side)

-50

-30

-10

Bhy (|Bopx|-|Brpx|)

Hysteresis (Note 11)

—

Notes:

9. Typical data is at TA = +25°C, VDD = 3V, and for design information only.

10. Maximum and minimum parameters values over the operating temperature range are not tested in production, they are guaranteed by design,

characterization and process control. The magnetic characteristics may vary with supply voltage, operating temperature and after soldering.

11. Maximum and minimum hysteresis is guaranteed by design and characterization.

Bhy

Brps Bops

Turn

off

(off-state)

(on-state)

( Magnetic Flux Density B )

OUTPUT

Bhy

VDD

(off-state)

Turn

Bopn Brpn

Turn

off

Turn

(on-state)

VOH

VOUT_ON=VOL

VOL = VSAT

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