Thermally Enhanced, Fully Integrated, Hall Effect-Based Linear Current Sensor IC

with 100 µΩ Current Conductor and Optimized Performance at 3.3 V

ACS759xCB

2

Allegro MicroSystems, LLC

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

Selection Guide

Package

Primary Sampled

(A)

Sensitivity

Sens (Typ.)

Current

Directionality

(°C)

Terminals

Signal Pins

ACS759LCB-050B-PFF-T

Formed

Formed

±50

26.4

Bidirectional

–40 to 150

34 pieces

per tube

ACS759LCB-100B-PFF-T

Formed

Formed

±100

13.2

Bidirectional

ACS759KCB-150B-PFF-T

Formed

Formed

±150

8.8

Bidirectional

–40 to 125

ACS759KCB-150B-PSS-T

Straight

Straight

±150

8.8

Bidirectional

ACS759ECB-200B-PFF-T

Formed

Formed

±200

6.6

Bidirectional

–40 to 85

ACS759ECB-200B-PSS-T

Straight

Straight

±200

6.6

Bidirectional

1

Additional leadform options available for qualified volumes.

2

3

Contact Allegro for additional packing options.

(pins 1 through 3). This allows the ACS759 family of sensor ICs

to be used in applications requiring electrical isolation without the

use of opto-isolators or other costly isolation techniques.

The device is fully calibrated prior to shipment from the factory.

TheACS759 family is lead (Pb) free.All leads are plated with 100%

matte tin, and there is no Pb inside the package. The heavy gauge

leadframe is made of oxygen-free copper.

• 3.0 to 3.6 V, single supply operation

• 120 kHz typical bandwidth

• 3 µs output rise time in response to step input current

• Output voltage proportional to AC or DC currents

• Factory-trimmed for accuracy

• Extremely stable output offset voltage

• Nearly zero magnetic hysteresis

FEATURES AND BENEFITS (CONTINUED)

DESCRIPTION (CONTINUED)