3275

COMPLEMENTARY-OUTPUT

HALL-EFFECT LATCH

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

SENSOR LOCATION

FUNCTIONAL BLOCK DIAGRAM

Dwg. FH-002

GROUND

X

OUTPUT

3

2

OUTPUT

REG.

1

4

A

1

4

3

2

Dwg. MH-001-2A

0.015"

0.38 mm

NOM

0.047"

1.21 mm

BRANDED

SURFACE

ACTIVE AREA DEPTH

0.096"

2.44 mm

Copyright © 1991, 2000 Allegro MicroSystems, Inc.

Characteristic

Symbol

Test Conditions

Min.

Typ.

Max.

Units

Supply Voltage

Operating

4.5

—

24

V

Output Saturation Voltage

—

—

400

mV

Output Leakage Current

——

10

µA

Supply Current

—

—

7.0

mA

Output Rise Time

—

0.04

0.4

µs

Output Fall Time

—

0.18

0.4

µs

(unless otherwise noted).

MAGNETIC CHARACTERISTICS

Characteristic

Symbol

Min.

Max.

Min.

Max.

Units

Operate Point

25

250

15

250

G

Release Point

-250

-25

-250

-15

G

Hysteresis

100

—

100

—

G

NOTE: As used here, negative flux densities are defined as less than zero (algebraic convention).