AH1815 datasheet(4/13 Pages) DIODES

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AH1815

Document number: DS37970 Rev. 2 - 2

4 of 13

www.diodes.com

September 2015

AH1815

Magnetic Characteristics (Notes 9 & 10) (@TA = -40°C to +125°C, VDD = 2.5V to 5.5V, unless otherwise specified.)

(1mT=10 Gauss)

Symbol

Characteristic

Conditions

Min

Typ

Max

Unit

Bops (South Pole to Part Marking Side)

Operating Points

VDD = 2.5V to 5.5V,

TA = -40°C to +125°C,

255

395

540

Gauss

Bopn (North Pole to Part Marking Side)

-540

-395

-255

Brps (South Pole to Part Marking Side)

Releasing Points

VDD = 2.5V to 5.5V,

TA = -40°C to +125°C,

230

355

490

Brpn (North Pole to Part Marking Side)

-490

-355

-230

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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