ACS712ELCTR-05B-T Allegro Microsystems Inc, ACS712ELCTR-05B-T Datasheet - Page 8

• 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
Mean Total Output Error versus Ambient Temperature
Mean Supply Current versus Ambient Temperature
0 A Output Voltage versus Ambient Temperature
2535
2530
2525
2520
2515
2510
2505
2500
2495
2490
2485
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
9.6
9.5
9.4
9.3
9.2
9.1
9.0
8.9
Magnetic Offset versus Ambient Temperature
–2
–4
–6
–8
-50
-50
-50
0
8
6
4
2
0
0
–30
–50
Output Voltage versus Sensed Current
-25
-25
-25
–25
–20
V
After excursion to 20 A
CC
0
0
0
0
V
= 5 V; I
CC
–10
= 5 V
25
25
25
25
V
P
CC
= 0 A,
T
T
T
= 5 V
T
I
A
A
A
50
50
50
P
50
A
0
I
(°C)
(°C)
(°C)
P
(A)
(°C)
= 0 A
with
75
75
75
75
10
100
100
100
100
2.1 kVRMS
T
20
A
125
125
125
(°C)
125
–40
–20
125
25
85
Fully Integrated, Hall Effect-Based Linear Current Sensor IC
Characteristic Performance
150
150
150
150
30
I
P
= 30 A, unless otherwise specified
Isolation and a Low-Resistance Current Conductor
0 A Output Voltage Current versus Ambient Temperature
70.00
69.00
68.00
67.00
66.00
65.00
64.00
63.00
62.00
61.00
60.00
–0.05
–0.10
–0.15
66.6
66.5
66.4
66.3
66.2
66.1
66.0
65.9
65.8
65.7
10.2
10.0
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.35
0.30
0.25
0.20
0.15
0.10
0.05
9.8
9.6
9.4
9.2
9.0
-50
0
0
–50
–30
–50
4.5
Nonlinearity versus Ambient Temperature
Sensitivity versus Ambient Temperature
Supply Current versus Supply Voltage
Sensitivity versus Sensed Current
4.6
-25
–25
–25
–20
4.7
0
0
0
V
4.8
CC
–10
25
= 5 V
25
25
4.9
T
V
T
A
T
Ip (A)
50
5.0
CC
50
50
V
A
0
A
I
(°C)
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
P
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
CC
(°C)
(°C)
(V)
= 0 A
= 5 V
5.1
75
75
75
10
5.2
100
100
100
5.3
T
20
A
(°C)
125
125
125
–40
150
5.4
25
85
150
150
5.5
150
30
8