ACS712ELCTR-30A-T Allegro Microsystems Inc, ACS712ELCTR-30A-T Datasheet - Page 6

• Manufacturer Part Number: ACS712ELCTR-30A-T
• Description: IC, HALL EFFECT SENSOR, Linear, SOIC-8
• Manufacturer: Allegro Microsystems Inc
• Series: -r

Specifications of ACS712ELCTR-30A-T

• Msl: MSL 2 - 1 Year
• Accuracy %: 1.5%
• Output Current: 10mA
• Termination Type: SMD
• Bandwidth: 80kHz
• Supply Voltage Max: 5V
• Primary Sensed Current +: 30A
• Primary Sensed Current -: 30A
• Featured Product: Allegro® ACS712 Current Sensor IC
• Current - Sensing: ±30A
• Accuracy: ±1.5%
• Sensitivity: 63 ~ 69 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
10.30
10.25
10.20
10.15
10.10
10.05
10.00
0 A Output Voltage versus Ambient Temperature
2520
2515
2510
2505
2500
2495
2490
2485
9.95
9.90
9.85
9.80
9.75
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Magnetic Offset versus Ambient Temperature
–2
–4
–6
–8
-50
-50
-50
0
8
6
4
2
0
0
–50
–7 –6 –5 –4 –3 –2 –1 0
Output Voltage versus Sensed Current
-25
-25
-25
–25
V
After excursion to 20 A
V
CC
0
0
CC
0
0
= 5 V; I
= 5 V
25
25
25
25
V
CC
P
= 0 A,
= 5 V
T
T
T
T
I
A
A
A
50
50
50
P
50
A
I
(°C)
(°C)
(°C)
(A)
P
(°C)
= 0 A
with
1
75
75
75
75
2
3
100
100
100
100
T
2.1 kVRMS
A
4
(°C)
–40
150
25
85
125
125
125
125
5
Fully Integrated, Hall Effect-Based Linear Current Sensor IC
6
Characteristic Performance
150
150
150
150
7
I
P
= 5 A, unless otherwise specified
Isolation and a Low-Resistance Current Conductor
0 A Output Voltage Current versus Ambient Temperature
200.00
190.00
180.00
170.00
160.00
150.00
140.00
130.00
120.00
110.00
100.00
186.5
186.0
185.5
185.0
184.5
184.0
183.5
183.0
182.5
182.0
181.5
181.0
–0.05
–0.10
–0.15
10.9
10.8
10.7
10.6
10.5
10.4
10.3
10.2
10.1
10.0
0.20
0.15
0.10
0.05
0.6
0.5
0.4
0.3
0.2
0.1
-50
0
–50
0
–50
4.5
-6
Nonlinearity versus Ambient Temperature
Sensitivity versus Ambient Temperature
Supply Current versus Supply Voltage
Sensitivity versus Sensed Current
4.6
-25
–25
–25
-4
4.7
0
V
0
0
CC
4.8
V
-2
CC
= 5 V
25
25
25
= 5 V
4.9
T
V
T
T
T
A
Ip (A)
5.0
50
CC
50
50
A
A
A
0
(°C)
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
(°C)
–40
150
(°C)
(°C)
(V)
25
85
5.1
75
75
75
I
P
2
= 0 A
5.2
100
100
100
5.3
4
125
125
125
5.4
150
150
5.5
150
6
6