AH1894 datasheet(8/13 Pages) DIODES

Part #	AH1894

Description	PROGRAMMABLE HIGH SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH

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Manufacturer	DIODES [Diodes Incorporated]

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8 / 13 page

AH1894

Document number: DS35741 Rev. 1 - 2

8 of 13

www.diodes.com

July 2013

AH1894

Typical Operating Characteristics (cont.)

Typical Switch Points Characteristics in Low Band (BSEL = Low) and High Band (BSEL = High)

Average Supply Current IDD (avg)

-60

-50

-40

-30

-20

-10

0

10

20

30

40

50

60

-50

-25

0

25

50

75

100

Temperature (°C)

Switch Points vs Temperature

VDD = 3.60V, BSEL = Low (GND)

Brpn

Bops

Bopn

Brps

Bhy

-60

-50

-40

-30

-20

-10

0

10

20

30

40

50

60

-50

-25

0

255075

100

Temperature (°C)

Switch Points vs Temperature

VDD = 3.60V, BSEL = High (VDD)

Brpn

Bops

Bopn

Brps

Bhy

0

1

2

3

4

5

6

7

8

9

10

-50

-25

0

255075

100

Temperature (°C)

Average Supply Current vs. Temperature

3.6V

1.6V

1.85V

VDD = 1.60V to 3.60V

0

1

2

3

4

5

6

7

8

9

10

1.5

1.8

2.1

2.4

2.7

3

3.3

3.6

3.9

Supply voltage (V)

Average Supply Current vs. Supply Voltage

TA = +25 °C

Brpn

Bops

Bhy

Bopn

Brps

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