ACS715LLCTR-20A-T Allegro Microsystems Inc, ACS715LLCTR-20A-T Datasheet - Page 8

• Manufacturer Part Number: ACS715LLCTR-20A-T
• Description: IC, LINEAR CURRENT SENSOR, 10mA, 8-SOIC
• Manufacturer: Allegro Microsystems Inc
• Series: -r

Specifications of ACS715LLCTR-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 +150°C
• Polarization: Unipolar
• Current - Sensing: 20A
• Accuracy: ±1.5%
• Sensitivity: 185mV/A
• Current - Supply: 10mA
• Sensor Type: Hall Effect
• Voltage - Supply: 4.5 V ~ 5.5 V
• Output: 500mV
• Frequency: 80kHz
• Response Time: 5µs
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ACS715
Mean Total Output Error versus Ambient Temperature
Mean Supply Current versus Ambient Temperature
0 A Output Voltage versus Ambient Temperature
10.1
10.0
90.8
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
514
512
510
508
506
504
502
500
498
496
494
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
9.9
9.7
9.6
9.5
9.4
Magnetic Offset versus Ambient Temperature
–2
–4
–6
–8
-50
-50
0
-50
8
6
4
2
0
0
–50
0
Output Voltage versus Sensed Current
-25
-25
-25
–25
5
0
0
0
V
After excursion to 20 A
0
V
I
P
CC
10
CC
= 0 A
= 5 V; I
= 5 V
25
25
25
V
25
CC
15
= 5 V
T
T
P
T
I
A
A
A
T
= 0 A,
50
50
50
P
50
A
(°C)
(°C)
(°C)
(A)
(°C)
20
75
75
75
75
25
100
100
100
100
Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor IC
T
A
125
125
125
(°C)
30
125
–40
–20
125
25
85
Characteristic Performance
with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor
150
150
150
150
35
I
P
= 30 A, unless otherwise specified
0 A Output Voltage Current versus Ambient Temperature
133.5
133.0
132.5
132.0
131.5
131.0
130.5
130.0
129.5
10.8
10.6
10.4
10.2
10.0
0.35
0.30
0.25
0.20
0.15
0.10
0.05
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
–10
–15
–20
–25
–30
–35
9.8
9.6
9.4
–5
-50
0
0
–50
–50
4.5
Nonlinearity versus Ambient Temperature
0
Sensitivity versus Ambient Temperature
Supply Current versus Supply Voltage
Sensitivity versus Sensed Current
4.6
-25
–25
–25
5
4.7
0
0
V
0
10
CC
V
4.8
CC
= 5 V
25
= 5 V
25
25
4.9
15
T
V
A
T
T
50
5.0
Ip (A)
CC
50
50
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
A
A
I
(°C)
P
(°C)
(°C)
(V)
= 0 A
20
5.1
75
75
75
5.2
25
100
100
100
5.3
T
30
125
A
125
125
(°C)
5.4
–40
150
25
85
150
5.5
150
150
35
8