ACS712_V13 ALLEGRO [Allegro MicroSystems], ACS712_V13 Datasheet - Page 3

• Manufacturer Part Number: ACS712_V13
• Description: Fully Integrated, Hall Effect-Based Linear Current Sensor IC
• Manufacturer: ALLEGRO [Allegro MicroSystems]

ACS712
(Pin 1)
(Pin 2)
(Pin 3)
(Pin 4)
IP+
IP+
IP−
IP−
Terminal List Table
(Pin 8)
Hall Current
VCC
Number
1 and 2
3 and 4
Drive
5
6
7
8
with
Sense Temperature
Coefficient Trim
FILTER
VIOUT
Name
GND
VCC
IP+
IP–
Sense
Trim
2.1 kVRMS
Fully Integrated, Hall Effect-Based Linear Current Sensor IC
(Pin 5)
GND
Terminals for current being sampled; fused internally
Terminals for current being sampled; fused internally
Signal ground terminal
Terminal for external capacitor that sets bandwidth
Analog output signal
Device power supply terminal
Recovery
Functional Block Diagram
Signal
IP+
IP+
IP–
IP–
Pin-out Diagram
1
2
3
4
Offset Adjust
Isolation and a Low-Resistance Current Conductor
0 Ampere
8
7
6
5
VCC
VIOUT
FILTER
GND
Description
R
FILTER
(Pin 6)
F(INT)
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
VIOUT
(Pin 7)
+5 V
3