Diodes AH1801 Manuel d'utilisateur télécharger pdf (Page 5)

AH1801

MICROPOWER, ULTRA-SENSITIVE HALL EFFECT

SWITCH

AH1801 Rev. 7 5 of 10 FEBRUARY 2009

www.diodes.com © Diodes Incorporated

Symbol Characteristic Conditions Min Typ Max Unit

Vout

utput On Voltage Iout = 1mA - 0.1 0.3 V

Ioff

utput Leakage Current Vout = 5.5V, Output off -

<0.1

1 µA

Idd(en)

upply Current

Chip enable, T

A = 25°C, Vdd = 3V

- 3 6 mA

Chip enable, TA = -40~85°C,

Vdd = 2.5~5.5V

- 3 9 mA

Idd(dis)

Chip disable, T

A = 25°C, Vdd = 3V

- 5 10 µA

Chip disable, TA = -40~85°C,

Vdd = 2.5~5.5V

- 5 18 µA

Idd(avg)

Average supply current,

A = 25°C, Vdd = 3V

- 8 16 µA

Average supply current,

A = -40~85°C, Vdd = 2.5~5.5V

- 8 27 µA

Tawake

wake Time

(

Note 5

)

- 75 150 µs

Tperiod Period

(Note 5)

- 75 150 ms

D.C. Duty Cycle - 0.1 - %

Notes: 5. When power is initially on, the operating Vdd (2.5V to 5.5V) must be applied to be guaranteed for the output sampling. The output state is

valid after the second operating phase (typical 150ms).

Idd (dis)

Idd(en)

Tawake

Tperiod

Sample and output

latched

Electrical Characteristics (T

= +25°C, Vdd = 3V; unless otherwise specified)

1 2 3 4 5 6 7 8 9 10

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Diodes AH1801 Manuel d'utilisateur Page 5

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