Ah1804, Micropower omnipolar hall effect sensorswitch, New prod uc t absolute maximum ratings – Diodes AH1804 User Manual

Page 3: Recommended operating conditions, Electrical characteristics

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AH1804

MICROPOWER OMNIPOLAR HALL EFFECT SENSORSWITCH

AH1804

Document number: DS35314 Rev. 2 - 2

3 of 9

www.diodes.com

September 2011

© Diodes Incorporated

NEW PROD

UC

T

Absolute Maximum Ratings

(T

A

= 25

°C, Note 2)

Symbol

Characteristics

Values

Unit

V

DD

Supply voltage (Note 3)

5.0 V

V

DD rev

Reverse supply voltage

-0.3

V

B

Magnetic flux density

Unlimited

Ts

Storage Temperature Range

-65 to +150

°C

P

D

Package Power Dissipation

DFN1216-4 230

mW

SC59 270

T

J

Maximum Junction Temperature

150

°C

Notes:

2. 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

3. The absolute maximum of 5V is a transient stress rating and is not meant as functional operating conditions. It is not recommended to operate the

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

Recommended Operating Conditions

(T

A

= 25

°C)

Symbol

Characteristics

Conditions

Rating

Unit

V

DD

Supply Voltage

C

IN

=0.1µF (Note 4)

2.5 to 3.6

V

T

A

Operating Temperature Range

Operating

-40 to +85

°C

Notes: 4. Decoupling capacitor C

IN

= 100nF or higher must be used for full 2.5V to 3.6V supply range

.


Electrical Characteristics

(T

A

= 25

°C, V

DD

= 3.3V, unless otherwise specified)

Symbol

Characteristics

Conditions

Min

Typ.

Max

Unit

V

OL

Output Low Voltage (on)

I

OUT

= 1mA

⎯ 0.1 0.2 V

V

OH

Output High Voltage (off)

I

OUT

= -1mA

V

DD

-0.2 V

DD

-0.1

⎯⎯ V

Idd(en)

Supply current

Chip enable

⎯ 4 ⎯ mA

Idd(dis) Chip

disable

⎯ 8 ⎯ µA

Idd(avg)

Average supply current,

⎯ 12 ⎯ µA

Tawake

Awake Time

(Note 5)

⎯ 50 100 µs

Tperiod Period

(Note

5)

⎯ 50 100 ms

D.C. Duty

Cycle

⎯ 0.1 ⎯ %

Notes: 5. When power is initially on, the operating V

DD

(2.5V to 3.6V) must be applied to be guaranteed for the output sampling.

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









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