HALL-EFFECT

GEAR-TOOTH SENSORS

—AC COUPLED

115 Northeast Cutoff, Box 15036

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

2

UGS3059KA

UGN3060KA or UGS3060KA

Characteristic

Test Conditions

Min.

Typ.

Max.

Min.

Typ.

Max.

Units

Output switches OFF to ON

10

65

100

5.0

15

35

G

Output switches ON to OFF

-100

-65

-10

-35

-15

-5.0

G

—

130

——

30

—

G

FUNCTIONAL BLOCK DIAGRAM

ELECTRICAL CHARACTERISTICS over operating temperature range.

Limits

Characteristic

Symbol

Test Conditions

Min.

Typ.

Max.

Units

Supply Voltage

Operating

4.5

—

24

V

Output Saturation Voltage

—

130

400

mV

Output Leakage Current

——

10

µA

Supply Current

—

11

20

mA

High-Frequency Cutoff

-3 dB

30

——

kHz

Output Rise time

—

0.04

0.2

µs

Output Fall time

—

0.18

0.3

µs

MAGNETIC CHARACTERISTICS over operating temperature and supply voltage ranges

Part Numbers

NOTES: 1. Magnetic switch points are specified as the difference in magnetic fields at the two Hall elements.

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

3. Typical values are at T

4. 1 gauss (G) is exactly equal to 0.1 millitesla (mT).

OUTPUT

X

X

Dwg. FH-008

SUPPLY

GROUND

FILTER

FILTER

REG

+

-

1

4

5

2

3

Copyright © 1993, 2002 Allegro MicroSystems, Inc.