A1373 View Datasheet(PDF) - Allegro MicroSystems

Part Name

Description

View to exact match

A1373

High Precision, Output Pin Programmable Linear Hall Effect Sensors

Allegro MicroSystems 

A1373 and

A1374

High Precision, Output Pin Programmable

Linear Hall Effect Sensors

Average Delta Sensitivity

(percent change relative to 25°C)

8

Sensitivity Low

6

Sensitivity Mid

Sensitivity High

4

2

0

-2

-4

-6-50

-25

0

25

50

75

100

125

150

Temperature (°C)

Average Delta Sensitivity

(percent per degree Celsius change relative to 25°C)

0.08

0.06

Sensitivity Low

0.04

Sensitivity Mid

Sensitivity High

0.02

0

-0.02

-0.04

-0.06

-0.08

-50

-25

0

25

50

75

100

125

150

Temperature (°C)

Positive TC Contribution to Delta Sensitivity

15

TC Code 1

TC Code 2

10

TC Code 4

TC Code 8

TC Code 11

5

0

-5

-10

-50 -25

0 25 50 75 100 125 150

Temperature (°C)

25

20

15

10

5

0

-5

-10

-15-50

Average Delta Sensitivity over TC Codes

(percent change relative to 25°C)

Initial Coarse Range

Sensitivity Low - TC Code 0

Sensitivity Low - TC Code 11

Sensitivity Low - TC Code 27

-25

0

25

50

75

Temperature (°C)

100

125

150

0.20

0.15

0.10

0.05

0

-0.05

-0.10

-0.15

-0.20

-50

Average Delta Sensitivity

(percent per degree Celsius change relative to 25°C)

Initial Coarse Low

Sensitivity Low - TC Code 0

Sensitivity Low - TC Code 11

Sensitivity Low - TC Code 27

-25

0

25

50

75

100

125

150

Temperature (°C)

Negative TC Contribution to Delta Sensitivity

10

5

0

-5

TC Code 16

TC Code 17

TC Code 18

-10

TC Code 20

TC Code 24

-15

TC Code 27

-20

-50 -25 0

25 50 75 100 125 150

Temperature (°C)

Allegro MicroSystems, Inc.

9

115 Northeast Cutoff, Box 15036

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

www.allegromicro.com

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