HALL EFFECT

GEAR-TOOTH SENSORS

–ZERO SPEED

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Part Numbers*

3046

3056

3058

Characteristic

Test Conditions

Min. Typ. Max.

Min. Typ. Max.

Min. Typ. Max.

Output Switches OFF to ON,

—

—

150

—

—

150

—

—

250

Output Switches ON to OFF,

-150

—

—

-150

—

—

-250

—

—

°C

15

50

90

15

50

90

150

200

250

Change in Trip Point,

—

—

±50

—

—

±75

—

—

±50

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 conven-

tion).

°C.

* Complete part number includes the prefix

‘A’ and a suffix to identify operating tempera-

ture range and package style. See selection

guide.

Over operating temperature range,

°C

TYPICAL OPERATING CHARACTERISTICS

0

5

SUPPLY VOLTAGE IN VOLTS

Dwg. GH-031

10

9

8

7

6

510

15

20

25

T = +25

°C

A

-50

100

AMBIENT TEMPERATURE IN

°C

Dwg. GH-033

180

160

140

120

0

50

100

150

200

V

= 8 V

I

= 20 mA

CC

OUT

-50

5

AMBIENT TEMPERATURE IN

°C

Dwg. GH-032

11

9

8

7

6

0

50

100

150

V

= 24 V

CC

10