Datasheet > AH1891

AH1891

更新时间： 2022-10-09 13:55:22

品牌	Logo	应用领域
美台 - DIODES		开关
页数	文件大小	规格书
7页	248K
描述
MINIATURE MICROPOWER OMNIPOLAR HALL EFFECT SWITCH

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AH1891 数据手册

AH1891

MINIATURE MICROPOWER OMNIPOLAR

HALL EFFECT SWITCH

Electrical Characteristics (T_A= 25°C, Vdd = 1.8V, unless otherwise specified)

Symbol

V_OH

Parameter

Conditions

I_O= -0.5mA

Min

Typ.

Max

Unit

Output On Voltage (High side)

Output On Voltage (Low side)

Output Leakage Current

Vdd-0.2

V_OL

I_O= 0.5mA

0.2

<0.1

Ioff

Output off

µA

µs

Idd(en)

Idd(dis)

Idd(avg)

Tawake

Tperiod

D.C.

Chip enable

Supply Current

Chip disable

Average supply current

100

Awake Time

Period

0.1

Duty Cycle

Magnetic Characteristics (T_A= 25°C, Vdd = 1.8V~3.3V, Note 1)

(1mT=10 Gauss)

Parameter

(Note 2)

Symbol

Min

Typ.

Max

Unit

Bops(south pole to brand side)

Bopn(north pole to brand side)

Brps(south pole to brand side)

Brpn(north pole to brand side)

Bhy(|Bopx|-|Brpx|)

-60

-40

-20

Operate Point

Gauss

Release Point

Hysteresis

-50

-25

-12

Notes:

1. Typical data is at T = 25°C, Vdd = 3V, and for design information only.

2. Operate point and release point will vary with supply voltage and operating temperature.

3 of 7

www.diodes.com

April 2011

AH1891

Document number: DS35207 Rev. 1 - 2

1 234 5 6 7

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