Datasheet > AH1895

AH1895

更新时间： 2023-12-06 20:11:44

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美台 - DIODES		/
页数	文件大小	规格书
10页	303K
描述
Micropower Omnipolar Hall Effect Switch

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AH1895 数据手册

AH1895

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

Symbol

V_DD

Parameter

Rating

Unit

Supply Voltage (Note 7)

Reverse Supply Voltage

Output Current (source and sink)

Magnetic Flux Density

-0.3

3.5

V_{DD_REV}

I_OUTPUT

Unlimited

X1-DFN1216-4

SOT553

230

°C

Package Power Dissipation

P_D

T_J

Storage Temperature Range

-65 to +150

150

Maximum Junction Temperature

°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 V_DDof 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 (@T_A= +25°C, unless otherwise specified.)

Symbol

V_DD

Parameter

Supply Voltage

Operating Temperature Range

Conditions

Rating

Unit

Operating

1.6V to 3.6V

-40 to +85

°C

T_A

Electrical Characteristics (@T_A= +25°C, V_DD= 1.85V, unless otherwise specified.)

Symbol

V_OL

Parameter

Output Low Voltage (on)

Output High Voltage (off)

Output Leakage Current

Conditions

Min

—

Typ

0.1

Max

0.2

—

Unit

I_OUT= 1mA

I_OUT= -1mA

V_OH

V_DD-0.2

—

V_DD-0.1

< 0.1

Ioff

V_OUT= 3.6V, Output off

µA

During ‘awake’ period,

T_A= +25°C, V_DD= 3V

During ‘sleep’ period,

T_A= +25°C, V_DD= 3V

—

2.1

2.5

—

I_DD(awake)

I_DD(sleep)

Supply Current

—

4.3

7.2

µA

µs

T_A= +25°C, V_DD= 1.85V

T_A= +25°C, V_DD= 3.6V

(Note 8)

Average Supply Current

I_DD(avg)

Tawake

Tperiod

D.C.

Awake Time

Period

100

—

(Note 8)

Duty Cycle

0.1

Note:

8. When power is initially turned on, the operating V_DD(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).

3 of 10

www.diodes.com

July 2013

AH1895

Document number: DS35742 Rev. 1 - 2

1 234 5 6 7...10

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