ACS714ELCTR-20A-T Allegro Microsystems Inc, ACS714ELCTR-20A-T Datasheet - Page 3

• Manufacturer Part Number: ACS714ELCTR-20A-T
• Description: IC, LINEAR CURRENT SENSOR, 10mA, 8-SOIC
• Manufacturer: Allegro Microsystems Inc
• Series: -r

Specifications of ACS714ELCTR-20A-T

• Quiescent Current: 10mA
• Bandwidth: 80kHz
• Sensor Case Style: SOIC
• No. Of Pins: 8
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Polarization: Bipolar
• Current - Sensing: ±20A
• Accuracy: ±1.5%
• Sensitivity: 96 ~ 104 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
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ACS714
(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
Sense Temperature
Coefficient Trim
FILTER
VIOUT
Name
GND
VCC
IP+
IP–
Sense
Trim
Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor IC
(Pin 5)
with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor
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
0 Ampere
8
7
6
5
VCC
VIOUT
FILTER
GND
Description
R
FILTER
(Pin 6)
F(INT)
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
VIOUT
(Pin 7)
+5 V
3