ACS712ELCTR-05B-T Allegro Microsystems Inc, ACS712ELCTR-05B-T Datasheet - Page 3

• Manufacturer Part Number: ACS712ELCTR-05B-T
• Description: IC, HALL EFFECT SENSOR, Linear, SOIC-8
• Manufacturer: Allegro Microsystems Inc
• Series: -r

Specifications of ACS712ELCTR-05B-T

• Peak Reflow Compatible (260 C): Yes
• Accuracy %: 1.5%
• Output Current: 10mA
• Termination Type: SMD
• Bandwidth: 80kHz
• Supply Voltage Max: 5V
• Primary Sensed Current +: 5A
• Primary Sensed Current -: 5A
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Package Type: SOIC
• Pin Count: 8
• Mounting: Surface Mount
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Featured Product: Allegro® ACS712 Current Sensor IC
• Current - Sensing: ±5A
• Accuracy: ±1.5%
• Sensitivity: 180 ~ 190 mV/A
• Current - Supply: 10mA
• Sensor Type: Hall Effect
• Voltage - Supply: 4.5 V ~ 5.5 V
• Output: 2.5V
• Frequency: 80kHz
• Response Time: 5µs
• Polarization: Bidirectional
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Hall Effect Type: Linear
• Leaded Process Compatible: Yes
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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