Automotive Grade, 3-D Linear Hall-Effect Sensor

ALS31313

2

Allegro MicroSystems, LLC

955 Perimeter Road

Manchester, NH 03103-3353 U.S.A.

www.allegromicro.com

SELECTION GUIDE

Part Number

X/Y Channel Sensitivity

Z Channel Sensitivity

ALS31313KLEATR-500

4

4

4000 pieces per 13-inch reel

ALS31313KLEATR-1000

2

2

ALS31313KLEATR-2000

1

1

1

0.25

[1]

1 gauss (G) = 0.1 millitesla (mT).

[2]

Contact Allegro™ for alternate packing options.

[3]

Joystick devices have reduced gain on the Z axis to accommodate back bias magnets.

FEATURES AND BENEFITS (continued)

• Flexible 12-bit ADC with 10-bit ENOB (Effective Number of Bits)

• 1% (typ) accurate factory-trimmed sensitivity options

(±500 G, ±1000 G, and ±2000 G full-scale input)

• Integrated temperature sensor

• Wide ambient temperature range: –40°C to 125°C

ALS31313KLEATR-500

Factory Configuration: 500 = 500 gauss

Packing Option: TR = 4000 pieces per 13-inch reel

Package Type: LEA = 8-lead TSSOP

Allegro Linear Sensor 5-digit part number

NAMING SPECIFICATION