ACS756 Allegro MicroSystems, Inc., ACS756 Datasheet - Page 2

• Manufacturer Part Number: ACS756
• Description: Acs756 Fully Integrated, Hall Effect-based Linear Current Sensor With 3 Kvrms Voltage Isolation And A Low-resistance Current Conductor
• Manufacturer: Allegro MicroSystems, Inc.

The thickness of the copper conductor allows survival of the device
at up to 5× overcurrent conditions. The terminals of the conductive
path are electrically isolated from the sensor leads (pins 1 through 3).
This allows the ACS756 family of sensors to be used in applications
requiring electrical isolation without the use of opto-isolators or
other costly isolation techniques.
ACS756
Absolute Maximum Ratings
Description (continued)
Selection Guide
ACS756SCA-050B-PFF-T
ACS756SCA-100B-PFF-T
ACS756KCA-050B-PFF-T
1
2
Forward Supply Voltage
Reverse Supply Voltage
Rated Input Voltage
Forward Output Voltage
Reverse Output Voltage
Reinforced Isolation Voltage
Output Source Current
Output Sink Current
Nominal Operating Ambient Temperature
Maximum Junction
Storage Temperature
Additional leadform options available for qualified volumes
Contact Allegro for additional packing options.
Part Number
Characteristic
1
–40 to 125
–20 to 85
–20 to 85
(°C)
T
3 kVRMS Voltage Isolation and a Low-Resistance Current Conductor
OP
I
V
OUT(Source)
I
Symbol
T
Fully Integrated, Hall Effect-Based Linear Current Sensor with
OUT(Sink)
WORKING
V
V
V
J
V
V
RIOUT
T
(max)
T
IOUT
RCC
ISO
CC
OP
stg
Primary Sensed
Current , I
Voltage applied to leadframe (IP+ pins)
Pins 1-3 and 4-5; 60 Hz, 1 minute; T
VIOUT to GND
VCC to VIOUT
Range K
Range S
±100
±50
±50
(A)
P
The device is fully calibrated prior to shipment from the factory.
The ACS75x 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.
Notes
34 per tube
Packing
A
= 25°C
2
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–40 to 125
–65 to 165
–20 to 85
Rating
3000
–0.5
–0.5
353
165
28
8
3
1
Units
VAC
mA
mA
ºC
ºC
ºC
ºC
V
V
V
V
V
2