Diodes AH1801 Manuel d'utilisateur télécharger pdf (Page 6)

AH1801

MICROPOWER, ULTRA-SENSITIVE HALL EFFECT

SWITCH

AH1801 Rev. 7 6 of 10 FEBRUARY 2009

www.diodes.com © Diodes Incorporated

Magnetic Characteristics (T

= 25°C, Vdd = 3V)

(1mT=10 Gauss)

Symbol Characteristic Min Typ Max Unit

Bops(south pole to brand side)

Operate Point

- 40 60

Gauss

Bopn(north pole to brand side) -60 -40 -

Brps(south pole to brand side)

Release Point

10 30 -

Brpn(north pole to brand side) - -30 -10

Bhy( BrpxBopx − )

Hysteresis - 10 -

Notes: 6. Typical data is at T

=25 °C, Vdd=3V, and for design information only.

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

Output ( Voltage )

opn

Brpn

Turn

Turn off

( off-state )

( on-state )

Brps Bops

Magnetic

Turn off

Turn

-B

(1) SC59 / DFN2020-3 /DFN2020-6

(°C)

25 50 60 70 80 85 90 100 110 120 130 140 150

(mW)

230 184 166 147 129 120 110 92 74 55 37 18 0

Power Dissipation Curve

100

200

300

0 25 50 75 100 125 150

(

。

(mW)

Performance Characteristics

1 2 3 4 5 6 7 8 9 10

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Diodes AH1801 Manuel d'utilisateur Page 6

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