ACS756KCA-050B-PFF-T Allegro Microsystems Inc, ACS756KCA-050B-PFF-T Datasheet - Page 4

• Manufacturer Part Number: ACS756KCA-050B-PFF-T
• Description: IC, LINEAR CURRENT SENSOR, 10mA, PFF-5
• Manufacturer: Allegro Microsystems Inc
• Series: -r

Specifications of ACS756KCA-050B-PFF-T

• Quiescent Current: 10mA
• Bandwidth: 120kHz
• Sensor Case Style: PFF
• No. Of Pins: 5
• Supply Voltage Range: 3V To 5.5V
• Operating Temperature Range: -40°C To +125°C
• Polarization: Bipolar
• Current - Sensing: ±50A
• Accuracy: ±1%
• Sensitivity: 40mV/A
• Current - Supply: 14mA
• Sensor Type: Closed Loop
• Voltage - Supply: 3 V ~ 5 V
• Output: -
• Frequency: 120kHz
• Response Time: -
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 5-CA Formed Leads
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ACS756
COMMON OPERATING CHARACTERISTICS
Magnetic Offset Error
Ratiometry
Propagation Time
Supply Voltage
Supply Current
Power On Time
Rise Time
Internal Bandwidth
Output Load Resistance
Output Load Capacitance
Primary Conductor Resistance
Symmetry
Bidirectional 0 A Output
1
2
age and Sensitivity level of the device in proportion to the applied V
ditional output error will result when V
contact their local Allegro sales representative regarding expected device accuracy levels under these bias conditions.
3
Device is factory-trimmed at 5 V, for optimal accuracy.
Devices are programmed for maximum accuracy at 5.0 V V
Guaranteed by design.
Characteristic
2
3
C
R
R
V
CC
Symbol
LOAD(MAX)
LOAD(MIN)
I
PRIMARY
OUT(QBI)
ERROM
E
t
V
V
BW
PROP
I
t
varies from the 5 V V
with 3 kVRMS Voltage Isolation and a Low-Resistance Current Conductor
SYM
CC
PO
RAT
t
CC
r
i
I
V
T
V
T
I
–3 dB; I
VIOUT to GND
VIOUT to GND
T
Over half-scale of Ip
I
P
P
P
A
CC
A
A
CC
= 0 A, after excursion of 100 A
= three-quarter scale of I
= 0 A, T
= 25°C, C
= 25°C
= 25°C
= 4.5 to 5.5 V
= 5.0 V, output open
1
Fully Integrated, Hall Effect-Based Linear Current Sensor IC
over full range of T
P
CC
is 10 A peak-to-peak; 100 pF from VIOUT to GND
CC
A
levels. The device contains ratiometry circuits that accurately alter the 0 A Output Volt-
= 25°C
OUT
level. Customers that plan to operate the device from a 3.3 V regulated supply should
CC
= 100 pF,
level. However, as a result of minor nonlinearities in the ratiometry circuit ad-
Test Conditions
OP
P
+, T
, and V
A
= 25°C, C
CC
= 5 V, unless otherwise specified
OUT
= 0.47 nF
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Min.
98.5
4.7
3
–
–
–
–
–
–
–
–
–
–
V
±0.23
Typ.
120
130
100
100
5.0
CC
10
35
3
–
–
1
/2
101.5
Max.
5.5
14
10
–
–
–
–
–
–
–
–
–
Units
kHz
mA
μΩ
kΩ
nF
μs
μs
μs
%
%
V
V
A
4