ACS750LCA-075 View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
MFG CO.
'ACS750LCA-075' PDF : 12 Pages View PDF
Current Sensor: ACS750xCA-075
ELECTRICAL CHARACTERISTICS, over temperature unless otherwise stated
Characteristic
Symbol
Test Conditions
Min.
Primary Sensed Current
IP
–75
Supply Voltage
VCC
4.5
Supply Current
ICC
VCC = 5.0 V, output open
–
Output Resistance
ROUT
IOUT = 1.2 mA
–
Output Capacitance Load
CLOAD
VOUT to GND
–
Output Resistive Load
RLOAD
VOUT to GND
4.7
Primary Conductor Resistance
RPRIMARY IP = ±100A, TA = +25°C
–
Isolation Voltage
VISO
Pins 1-3 and 4-5, 60 Hz, 1 minute
3.0
PERFORMANCE CHARACTERISTICS, –20°C to +85°C, VCC = 5 V unless otherwise specified
Propagation time
tPROP
IP = ±50 A, TA = +25°C
–
Response time
tRESPONSE IP = ±50 A, TA = +25°C
–
Rise time
tr
IP = ±50 A, TA = +25°C
–
Frequency Bandwidth
Sensitivity
Noise
f
Sens
VNOISE
–3 dB, TA = +25°C
Over full range of IP , TA = +25°C
Over full range of IP
Peak-to-peak, TA = +25°C
External filter BW = 24 kHz
–
18.75
17.5
–
Nonlinearity
ELIN
Over full range of IP
–
Symmetry
ESYM
Over full range of IP
97
Zero Current Output Voltage
VOUT(Q) I = 0 A, TA = +25°C
–
Electrical Offset Voltage
(Magnetic error not included)
VOE
I = 0 A, TA = +25°C
I=0A
–40
–50
Magnetic Offset Error
IERROM I = 0 A, after excursion of 100 A
–
Total Output Error
(Including all offsets)
ETOT
Over full range of IP , TA = +25°C
Over full range of IP
–
–
PERFORMANCE CHARACTERISTICS, –40°C to +85°C, VCC = 5 V unless otherwise specified
Propagation time
tPROP
IP = ±50 A, TA = +25°C
–
Response time
tRESPONSE IP = ±50 A, TA = +25°C
–
Rise time
tr
IP = ±50 A, TA = +25°C
–
Frequency Bandwidth
f
–3 dB , TA = +25°C
–
Sensitivity
Sens
Over full range of IP , TA = +25°C
Over full range of IP
18.75
16.5
Noise
VNOISE
Peak-to-peak; TA = +25°C
External filter BW = 40 kHz
–
Nonlinearity
ELIN
Over full range of IP
–
Symmetry
ESYM
Over full range of IP
97
Zero Current Output Voltage
VOUT(Q) I = 0 A, TA = +25°C
–
Electrical Offset Voltage
(Magnetic error not included)
VOE
I = 0 A, TA = +25°C
I=0A
–40
–60
Magnetic Offset Error
Total Output Error
(Including all offsets)
IERROM I = 0 A, after excursion of 100 A
–
ETOT
Over full range of IP , TA = +25°C
Over full range of IP
–
–
Typ.
–
5.0
7
1
–
–
130
–
4
27
26
13
19.75
–
7
–
100
VCC / 2
–
–
±0.3
±1
–
4
27
26
13
19.75
–
7
–
100
VCC / 2
–
–
0.3
±1
–
Max.
75
5.5
10
2
10
–
–
–
–
–
–
–
20.75
21.5
–
±5
103
–
40
50
±0.8
–
±13
–
–
–
–
20.75
23
–
±5
103
–
40
60
±0.8
–
±15
Units
A
V
mA
Ω
nF
kΩ
µΩ
kV
µs
µs
µs
kHz
mV/A
mV/A
mV
%
%
V
mV
mV
A
%
%
µs
µs
µs
kHz
mV/A
mV/A
mV
%
%
V
mV
mV
A
%
%
ACS75075-DS Rev. 7
3
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
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