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PDF ACS750LCA-050 Data sheet ( Hoja de datos )
| Número de pieza | ACS750LCA-050 | |
| Descripción | Hall Effect-Based Linear Current Sensor IC | |
| Fabricantes | Allegro | |
| Logotipo |  |
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ACS750xCA-50
Fully Integrated, Hall Effect-Based Linear Current Sensor IC
with High Voltage Isolation and a Low-Resistance Current Conductor
Limited Availability Product
This device is in production, but is limited to existing customers.
Contact factory for additional information.
Date of status change: November 2, 2009
Recommended Substitutions:
For existing customer transition, and for new customers or new appli-
cations, refer to the ACS756.
NOTE: For detailed information on purchasing options, contact your
local Allegro field applications engineer or sales representative.
Allegro MicroSystems, Inc. reserves the right to make, from time to time, revisions to the anticipated product life cycle plan
for a product to accommodate changes in production capabilities, alternative product availabilities, or market demand. The
information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc. assumes no respon-
sibility for its use; nor for any infringements of patents or other rights of third parties which may result from its use.
Free Datasheet http://www.Datasheet4U.com
1 page  
ACS750xCA-50
Fully Integrated, Hall Effect-Based Linear Current Sensor IC
with High Voltage Isolation and a Low-Resistance Current Conductor
-050 ELECTRICAL CHARACTERISTICS, over temperature range unless otherwise indicated
Characteristic
Symbol
Test Conditions
Min.
Typ.
Primary Sampled Current
IP
–50
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
f –3 dB, TA = 25°C
–
Sensitivity
Sens
Over full range of IP, TA = 25°C
Over full range of IP
39
36
Noise
VNOISE
Peak-to-peak, TA = 25°C
External filter BW = 24 kHz
–
–
5.0
7
1
–
–
130
–
4
27
26
13
40
–
14
Linearity
Symmetry
Zero Current Output Voltage
Electrical Offset Voltage
(Magnetic error not included)
ELIN
ESYM
VOUT(Q)
VOE
Over full range of IP
Over full range of IP
I = 0 A, TA = 25°C
I = 0 A, TA = 25°C
I=0A
––
99 102
– VCC / 2
–60 –
–75 –
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 +150°C, VCC = 5 V unless otherwise specified
Propagation time
tPROP
IP = ±50 A
–
Response time
tRESPONSE IP = ±50 A
–
Rise time
tr IP = ±50 A
–
Frequency Bandwidth
f –3 dB, TA = 25°C
–
Sensitivity
Sens
Over full range of IP, TA = 25°C
Over full range of IP, TA = 25°C
39
33
Noise
VNOISE
Peak-to-peak; TA = +25°C
External filter BW = 40 kHz
–
±0.3
±2
–
4
27
26
13
40
–
14
Linearity
Symmetry
Zero Current Output Voltage
Electrical Offset Voltage
(Magnetic error not included)
ELIN
ESYM
VOUT(Q)
VOE
Over full range of IP
Over full range of IP
I = 0 A, TA = 25°C
I = 0 A, TA = 25°C
I=0A
––
99 102
– VCC / 2
–60 –
–90 –
Magnetic Offset Error
Total Output Error
(Including all offsets)
IERROM
ETOT
I = 0 A, after excursion of 100 A
Over full range of IP, TA = 25°C
Over full range of IP
– 0.3
– ±2
––
Max.
50
5.5
10
2
10
–
–
–
–
–
–
–
42
44
–
±5
105
–
60
75
±0.8
–
±13
–
–
–
–
42
46
–
±5
105
–
60
90
±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
%
%
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
4
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| PDF Descargar | [ Datasheet ACS750LCA-050.PDF ] | |
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