HALL-EFFECT LATCHES

FOR HIGH-TEMPERATURE

OPERATION

TYPICAL OPERATING CHARACTERISTICS

A3185* SWITCH POINTS

A3187* SWITCH POINTS

* Complete part number includes a suffix denoting operating temperature range (E or L) and package type (LT, U, or UA).

OUTPUT SATURATION VOLTAGE

SUPPLY CURRENT

SUPPLY CURRENT

OPERATE POINT

0

50

100

AMBIENT TEMPERATURE IN

°C

-50

Dwg. GH-027

0

50

100

-50

-100

OPERATE POINT

RELEASE POINT

V

= 12 V

CC

150

150

-150

-25

25

75

125

0

25

50

75

100

AMBIENT TEMPERATURE IN

°C

-50

Dwg. GH-028

125

-25

V

= 12 V

CC

B

≤ B

RP

7.0

6.0

5.0

4.0

B

≥ B

OP

150

025

50

75

100

300

0

AMBIENT TEMPERATURE IN

°C

200

100

-50

Dwg. GH-029

150

-25

125

I

= 20 mA

V

= 4.5–24 V

OUT

CC

10

15

20

25

SUPPLY VOLTAGE IN VOLTS

0

Dwg. GH-037

5

-5.0

0

5.0

10

15

20

T

= +25

°C

A

0

50

100

AMBIENT TEMPERATURE IN

°C

-50

Dwg. GH-026

0

100

200

-100

-200

OPERATE POINT

RELEASE POINT

V

= 12 V

CC

150

300

-300

-25

25

75

125

10

15

20

25

SUPPLY VOLTAGE IN VOLTS

0

Dwg. GH-030

5

0

2.0

4.0

6.0

8.0

10

B

≥ B

OP

B

≤ B

RP

T

= +25

°C

A