AH1803 datasheet(4/9 Pages) DIODES

4 / 9 page

AH1803

MICROPOWER, ULTRA-SENSITIVE HALL EFFECT

SWITCH

AH1803 Rev. 9

4 of 9

OCTOBER 2009

DS31193

www.diodes.com

Symbol

Characteristic

Conditions

Min

Typ.

Max

Unit

VOH

Output On Voltage (High side)

IOUT = -1mA

Vdd-0.2

VOL

Output On Voltage (Low side)

IOUT = 1mA

0.1

Chip enable, TA = 25°C,

Vdd = 3V

Idd(en)

Chip enable, TA = -40~85°C,

Vdd = 2.4~5.5V

Chip disable, TA = 25°C,

Vdd = 3V

µA

Idd(dis)

Chip disable, TA = -40~85°C,

Vdd = 2.4~5.5V

µA

Average supply current,

TA = 25°C , Vdd = 3V

µA

Idd(avg)

Supply Current

Average supply current,

TA = -40~85°C, Vdd = 2.4~5.5V

µA

Tawake Awake Time

(Note 5)

150

µs

Tperiod

Period

(Note 5)

150

D.C.

Duty Cycle

0.1

Notes:

5. When power is initially on, the operating Vdd (2.4V 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

(TA= +25

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

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