ACS750LCA-075_03 View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
MFG CO.
'ACS750LCA-075_03' PDF : 11 Pages View PDF
Current Sensor: ACS750xCA-075
Characteristic
Symbol
Test Conditions
Limits
ELECTRICAL CHARACTERISTICS, over temperature unless otherwise stated
Min.
Typ.
Max.
Primary Sensed Current
Supply Voltage
Supply Current
Output Resistance
Primary Conductor
Resistance
IP
VCC
ICC
ROUT
RPRIMARY
-75
75
4.5
5.0
5.5
Vcc = 5.0V, output open
7
10
Iout = 1.2 mA
1
2
IP = ±100A; +25°C
130
Isolation Voltage
VISO
Pins 1-3 and 4-5,
60 Hz, 1 minute
2.5
PERFORMANCE CHARACTERISTICS, -20 °C to +85 °C, Vcc = 5V unless otherwise specified
Propagation time
tPROP
IP = ±50A (±75A TBD)
4
Response time
tRESPONSE
IP = ±50A (±75A TBD)
27
Rise time
tr
IP = ±50A (±75A TBD)
26
Frequency Bandwidth
f
-3dB
13
Sensitivity
Noise
Sens
VNOISE
±IP, T = +25°C
±IP, Over Temperature
Peak-to-Peak; T = +25°C
External Filter BW = 24kHz
18.75
17.5
19.75
7
20.75
21.5
Non-linearity
Symmetry
Electrical Offset Voltage
(Magnetic error not included)
EL
±IP
+/- 5
ES
±IP
97
100
103
I = 0A, T = +25°C
-40
Vcc/2
+40
VOE
I = 0A, Over Temperature
-50
Vcc/2
+50
Magnetic Offset Error
Total Accuracy
(Including all offsets)
VOM
I = 0A, after excursion of 100A
XIp
±IP, T = +25°C
±IP, Over Temperature
+/- 0.3
+/- 1
+/- 0.8
+/- 13
PERFORMANCE CHARACTERISTICS, -40 °C to +150 °C, Vcc = 5V unless otherwise specified
Propagation time
tPROP
IP = ±50A (±75A TBD)
4
Response time
tRESPONSE
IP = ±50A (±75A TBD)
27
Rise time
tr
IP = ±50A (±75A TBD)
26
Frequency Bandwidth
f
-3dB
13
Sensitivity
Noise
Sens
VNOISE
±IP, T = +25°C
±IP, Over Temperature
Peak to Peak; T = +25°C
External Filter BW = 40kHz
18.75
16.5
19.75
7
20.75
23
Non-linearity
Symmetry
Electrical Offset Voltage
(Magnetic error not included)
EL
±IP
+/- 5
ES
±IP
97
100
103
I = 0A, T = +25°C
-40
Vcc/2
+40
VOE
I = 0A, Over Temperature
-60
Vcc/2
+60
Magnetic Offset Error
Total Accuracy
(Including all offsets)
VOM
I = 0A, after excursion of 100A
XIp
±IP, T = +25°C
±IP, Over Temperature
+/- 0.3
+/- 1
+/- 0.8
+/- 15
Units
A
V
mA
Ω
µΩ
kV
µs
kHz
mV/A
mV/A
mV
%
%
mV
mV
A
%
µs
kHz
mV/A
mV/A
mV
%
%
mV
mV
A
%
31Oct03, CMG, Rev 2.0
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
2
Copyright © 2003, Allegro MicroSystems, Inc.
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