AH1884 データシートの表示（PDF） - Diodes Incorporated.

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AH1884

MICROPOWER, ULTRA-SENSITIVE HALL EFFECT SWITCH

Diodes Incorporated. 

AH1884

MICROPOWER, ULTRA-SENSITIVE HALL EFFECT

SWITCH

Magnetic Characteristics (TA = 25°C, Vdd = 1 .8V~3.0V) (Note 3)

Symbol

Characteristic

(Note 4)

Min

Typ

Bops(south pole to brand side)

Bopn(north pole to brand side)

Operate Point

-

-55

37

-37

Brps(south pole to brand side)

Brpn(north pole to brand side)

Release Point

15

-

29

-29

Bhy( Bopx − Brpx )

Hysteresis

3

8

Notes: 3. Typical data is at Ta = 25°C, Vdd = 3V, and for design information only.

4. Operate point and release point will vary with supply voltage and operating temperature.

Output1

Output1

(1mT=10 Gauss)

Max

Unit

55

-

-

Gauss

-15

-

Vcc ( off-state )

Turn on

Bhy

Turn off

( on-state )

Vsat

Bopn Brpn 0

( Magnetic flux density B )

( off-state ) Vcc

Turn off

Bhy

Turn on

Vsat

( on-state )

0 Brps Bops

( Magnetic flux density B )

AH1884 Rev. 3

4 of 7

www.diodes.com

JULY 2007

© Diodes Incorporated

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