AH1902 datasheet(3/11 Pages) DIODES

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AH1902

Document number: DS36533 Rev. 4 - 2

3 of 11

www.diodes.com

April 2016

AH1902

Absolute Maximum Ratings (Note 6) (@TA = +25°C, unless otherwise specified.)

Symbol

Parameter

Rating

Unit

VDD

Supply Voltage (Note 7)

VDD_REV

Reverse Supply Voltage

-0.3

IOUTPUT

Output Current (source and sink)

Magnetic Flux Density

Unlimited

Package Power Dissipation

X1-DFN1216-4 and X2-DFN2015-6

230

SOT553

230

Storage Temperature Range

-65 to +150

°C

Maximum Junction Temperature

+150

°C

ESD HBM

Human Body Model (HMB) ESD capability

Notes:

6. Stresses greater than the 'Absolute Maximum Ratings' specified above may cause permanent damage to the device. These are stress ratings only;

functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability may be

affected by exposure to absolute maximum rating conditions for extended periods of time.

7. The absolute maximum VDD of 6V is a transient stress rating and is not meant as a functional operating condition. It is not recommended to

operate the device at the absolute maximum rated conditions for any period of time.

Recommended Operating Conditions (@TA = +25°C, unless otherwise specified.)

Symbol

Parameter

Conditions

Rating

Unit

VDD

Supply Voltage

Operating

1.6V to 3.6V

Operating Temperature Range

Operating

-40 to +85

C

Electrical Characteristics (@TA = +25°C, VDD = 1.8V, unless otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VOL

Output Low Voltage (on)

IOUT = 1mA

—

0.1

0.2

VOH

Output High Voltage (off)

IOUT = -1mA

VDD-0.2

VDD-0.1

—

Ioff

Output Leakage Current

VOUT = 3.6V, Output off

—

< 0.1

µA

IDD(awake)

Supply Current

During ‘awake’ period,

TA = +25°C, VDD = 3V

—

2.1

—

IDD(sleep)

During ‘sleep’ period,

TA = +25°C, VDD = 3V

—

2.5

—

µA

IDD(avg)

Average Supply Current

TA = +25°C, VDD = 1.8V

—

4.3

µA

TA = +25°C, VDD = 3.6V

—

7.2

µA

Tawake

Awake Time

(Note 8)

—

100

µs

Tperiod

Period

(Note 8)

—

100

D.C.

Duty Cycle

—

0.1

—

Note:

8. When power is initially turned on, the operating VDD (1.6V to 3.6V) must be applied to guaranteed the output sampling.

The output state is valid after the second operating cycle (typical 100ms).

IDD(sleep)

IDD(awake)

Tawake

Tperiod

Sample and output

latched

Tsleep

IDD(avg)

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