ACS711ELCTR-25AB-T Allegro Microsystems Inc, ACS711ELCTR-25AB-T Datasheet - Page 5

• Manufacturer Part Number: ACS711ELCTR-25AB-T
• Description: CURRENT SENSOR W/OVERCURRENT OUTPUT
• Manufacturer: Allegro Microsystems Inc
• Series: -r

Specifications of ACS711ELCTR-25AB-T

• Current - Sensing: ±25A
• Accuracy: ±5%
• Sensitivity: 55mV/A
• Current - Supply: 4mA
• Sensor Type: Hall Effect
• Voltage - Supply: 3 V ~ 5.5 V
• Output: Analog, Ratiometric
• Frequency: 100kHz
• Response Time: 100µs
• Polarization: Bidirectional
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ACS711
x12.5A PERFORMANCE CHARACTERISTICS for E TEMPERATURE RANGE
Optimized Accuracy Range
Sensitivity
Noise
Electrical Offset Voltage
Total Output Error
1
2
3
x12.5A PERFORMANCE CHARACTERISTICS for K TEMPERATURE RANGE
Optimized Accuracy Range
Sensitivity
Noise
Electrical Offset Voltage
Total Output Error
1
2
3
See Characteristic Performance Data for parameter distributions over temperature.
±3 sigma noise voltage.
Percentage of I
See Characteristic Performance Data for parameter distributions over temperature.
±3 sigma noise voltage.
Percentage of I
2
2
Characteristic
Characteristic
P
P
, with I
, with I
3
3
P
P
= ±12.5 A.
= ±12.5 A.
V
V
V
V
Symbol
Symbol
OE(TOP)HT
OE(TOP)HT
OE(TOP)LT
OE(TOP)LT
V
V
V
V
Sens
Sens
E
E
OE(TA)
OE(TA)
NOISE
NOISE
I
TOT
I
TOT
P
P
Hall Effect Linear Current Sensor with Overcurrent
Over full range of I
Full scale of I
Full scale of I
T
I
I
I
I
Over full range of I
Full scale of I
Full scale of I
T
I
I
I
I
P
P
P
P
P
P
P
P
A
A
= 0 A, T
= 0 A, T
= 0 A, T
= ±12.5 A,T
= 0 A, T
= 0 A, T
= 0 A, T
= ±12.5 A,T
= 25 °C, no external low pass filter on VIOUT
= 25 °C, no external low pass filter on VIOUT
Fault Output for < 100 V Isolation Applications
A
A
A
A
A
A
= 25°C
= 25°C to 85°C
= –40°C to 25°C
= 25°C
= 25°C to 125°C
= –40°C to 25°C
P
P
P
P
A
A
applied for 5 ms, T
applied for 5 ms, T
= –40°C to 85°C
applied for 5 ms, T
applied for 5 ms, T
= –40°C to 125°C
P
P
Test Conditions
Test Conditions
A
A
A
A
= –40°C to 25°C
= 25°C to 85°C
= –40°C to 25°C
= 25°C to 125°C
1
T
A
T
A
= 25°C and V
= 25°C and V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–12.5
–12.5
Min.
Min.
CC
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
CC
= 3.3 V, unless otherwise specified
= 3.3 V, unless otherwise specified
Typ.
Typ.
110
110
110
±40
±50
110
110
110
±40
±50
±5
±5
±5
±5
11
11
–
–
Max.
Max.
12.5
12.5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Units
mV/A
mV/A
mV/A
Units
mV/A
mV/A
mV/A
mV
mV
mV
mV
mV
mV
mV
mV
%
%
A
A
5