ACS710KLATR-12CB-T Allegro Microsystems Inc, ACS710KLATR-12CB-T Datasheet - Page 4

• Manufacturer Part Number: ACS710KLATR-12CB-T
• Description: IC, CURRENT SENSOR, 11mA, 16-SOIC
• Manufacturer: Allegro Microsystems Inc
• Series: -r

Specifications of ACS710KLATR-12CB-T

• Quiescent Current: 11mA
• Bandwidth: 120kHz
• Sensor Case Style: SOIC
• No. Of Pins: 16
• Supply Voltage Range: 3V To 5.5V
• Operating Temperature Range: -40°C To +125°C
• Termination Type: SMD
• Featured Product: ACS710 Current Sensor IC
• Current - Sensing: ±12.5A
• Accuracy: ±3.05%
• Sensitivity: 56mV/A
• Current - Supply: 11mA
• Sensor Type: Hall Effect
• Voltage - Supply: 3 V ~ 5.5 V
• Output: 2.5V
• Frequency: 120kHz
• Response Time: 4µs
• Polarization: Bidirectional
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-SOIC (0.295", 7.50mm Width)
• Accuracy %: 0.75%
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ACS710
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COMMON OPERATING CHARACTERISTICS
Characteristic
ELECTRICAL CHARACTERISTICS
Supply Voltage
Nominal Supply Voltage
Supply Current
Output Capacitance Load
Output Resistive Load
Magnetic Coupling from Device Conductor
to Hall Element
Internal Filter Resistance
Primary Conductor Resistance
ANALOG OUTPUT SIGNAL CHARACTERISTICS
Full Range Linearity
Symmetry
Bidirectional Quiescent Output
TIMING PERFORMANCE CHARACTERISTICS
VIOUT Signal Rise Time
VIOUT Signal Propagation Time
VIOUT Signal Response Time
VIOUT Large Signal Bandwidth
Power-On Time
OVERCURRENT CHARACTERISTICS
Setting Voltage for Overcurrent Switchpoint
Signal Noise at Overcurrent
Comparator Input
Overcurrent Fault Switchpoint Error
Overcurrent ¯ F ¯ ¯ A ¯ U ¯ ¯ L ¯ ¯ T ¯ Pin Output Voltage
Fault Enable (FAULT_EN Pin) Input Low
Voltage Threshold
4
1
3
2
6,7
Current Sensor with Integrated Overcurrent Detection
5
t
R
V
RESPONSE
Symbol
MC
V
I
R
C
R
PRIMARY
OUT(QBI)
NCOMP
t
V
E
V
E
PROP
V
E
f
¯ F ¯ ¯ A ¯ U ¯ ¯ L ¯ ¯ T ¯
F(INT)
I
LOAD
LOAD
t
V
3dB
CCN
SYM
CC
PO
t
CC
LIN
OC
OC
HALL
r
IL
Valid at T
120 kHz Bandwidth, High Voltage Isolation
VIOUT open, ¯ F ¯ ¯ A ¯ U ¯ ¯ L ¯ ¯ T ¯ pin high, V
VIOUT open, ¯ F ¯ ¯ A ¯ U ¯ ¯ L ¯ ¯ T ¯ pin high, V
VIOUT pin to GND
VIOUT pin to GND
Current flowing from IP+ to IP– pins
T
X6B, I
X12C, X25C; I
X6B, I
X12C, X25C; I
X6B, I
X12C, X25C; I
T
no capacitor on FILTER pin, 100 pF from
VIOUT to GND
T
100 pF from VIOUT to GND
T
no capacitor on FILTER pin, 100 pF from
VIOUT to GND
–3 dB, Apply I
no capacitor on FILTER pin, 100 pF from
VIOUT to GND
Output reaches 90% of steady-state level,
no capacitor on FILTER pin, T
Switchpoint in V
assumes I
1 mA sink current at ¯ F ¯ ¯ A ¯ U ¯ ¯ L ¯ ¯ T ¯ pin
A
A
A
A
= 25°C, Swing I
= 25°C, no capacitor on FILTER pin,
= 25°C, Swing I
= 25°C
A
P
P
P
= –40°C to 125°C, V
= ±I
= ±I
= 0 A, T
NCOMP
P0A
P0A
Test Conditions
P
P
P
P
, V
, V
A
such that V
OC
= ±I
= ±I
= 0 A, T
= 25°C, V
= 0 A
CC
CC
P
P
safe operating area;
P0A
P0A
from 0 A to I
from 0 A to I
= 3.3 V
= 3.3 V
A
= 25°C
CC
IOUT
CC
= 5 V, unless otherwise specified
A
= 3.3 V
= 25°C
= 1 V
CC
CC
P0A
P0A
= 5 V
= 3.3 V
,
,
pk-pk
,
V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
CC
–0.75
Min.
99.1
10
×0.25
3
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
V
V
±0.25
CC
CC
Typ.
100
120
9.5
1.7
11
35
±1
±5
–
5
9
–
–
1
3
1
4
–
–
–
×0.5
×0.5
0.1 × V
V
100.9
CC
Max.
14.5
0.75
5.5
0.4
11
10
–
–
–
–
–
–
–
–
–
–
–
–
–
–
×0.4
CC
Units
G/A
mΩ
kHz
mA
mA
nF
kΩ
kΩ
μs
μs
μs
μs
%
%
%
V
V
V
V
V
A
V
V
4