ACS714LLCTR-20A-T Allegro Microsystems Inc, ACS714LLCTR-20A-T Datasheet - Page 7

• Manufacturer Part Number: ACS714LLCTR-20A-T
• Description: IC, LINEAR CURRENT SENSOR, 10mA, 8-SOIC
• Manufacturer: Allegro Microsystems Inc
• Series: -r

Specifications of ACS714LLCTR-20A-T

• Quiescent Current: 10mA
• Bandwidth: 80kHz
• Sensor Case Style: SOIC
• No. Of Pins: 8
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: -40°C To +150°C
• Polarization: Bipolar
• Current - Sensing: ±20A
• Accuracy: ±1.5%
• Sensitivity: 100mV/A
• Current - Supply: 10mA
• Sensor Type: Hall Effect
• Voltage - Supply: 4.5 V ~ 5.5 V
• Output: 2.5V
• Frequency: 80kHz
• Response Time: 5µs
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ACS714
x30A PERFORMANCE CHARACTERISTICS
Optimized Accuracy Range
Sensitivity
Noise
Zero Current Output Slope
Sensitivity Slope
Electrical Output Voltage
Total Output Error
1
T
2
x30A PERFORMANCE CHARACTERISTICS
Optimized Accuracy Range
Sensitivity
Noise
Zero Current Output Slope
Sensitivity Slope
Electrical Output Voltage
Total Output Error
1
T
2
Device may be operated at higher primary current levels, I
Percentage of I
Device may be operated at higher primary current levels, I
Percentage of I
J
J
(max), is not exceeded.
(max), is not exceeded.
Characteristic
Characteristic
P
P
, with I
, with I
2
2
P
P
= 30 A. Output filtered.
= 30 A. Output filtered.
V
V
Symbol
ΔI
Symbol
ΔI
NOISE(PP)
NOISE(PP)
ΔSens
ΔSens
Sens
Sens
E
E
OUT(Q)
V
OUT(Q)
V
I
TOT
I
TOT
OE
OE
P
P
Over full range of I
Peak-to-peak, T
C
T
T
T
T
I
I
Over full range of I
Over full range of I
Peak-to-peak, T
C
T
T
T
T
I
I
I
P
P
P
P
P
A
A
A
A
A
A
A
A
F
F
= 0 A
= ±30 A , T
= 0 A
= ±30 A , T
= ±30 A , T
= –40°C to 25°C
= 25°C to 150°C
= –40°C to 25°C
= 25°C to 150°C
= –40°C to 25°C
= 25°C to 150°C
= –40°C to 25°C
= 25°C to 150°C
= 47 nF, C
= 47 nF, C
Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor IC
with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor
A
A
A
over Range E: T
over Range L: T
P
P
OUT
OUT
= 25°C
= 25°C
= –40°C to 150°C
, and ambient temperatures, T
, and ambient temperatures, T
A
A
= 25°C, 66 mV/A programmed Sensitivity,
= 25°C, 66 mV/A programmed Sensitivity,
= open, 2 kHz bandwidth
= open, 2 kHz bandwidth
P
P
P
, T
, T
, T
A
A
A
= 25°C
= 25°C
= –40°C to 150°C
Test Conditions
Test Conditions
A
A
= –40°C to 150°C
= –40°C to 85°C
A
A
, provided that the Maximum Junction Temperature,
, provided that the Maximum Junction Temperature,
1
, C
1
, C
F
F
= 1 nF, and V
= 1 nF, and V
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
CC
Min.
Min.
CC
–30
–30
–30
–40
64
63
–5
–
–
–
–
–
–
–
–
–
–
–
–
–
= 5 V, unless otherwise specified
= 5 V, unless otherwise specified
–0.002
–0.002
–0.35
–0.08
0.007
–0.35
–0.08
0.007
Typ.
±1.5
Typ.
±1.5
66
66
–
7
–
–
–
7
–
–
Max.
Max.
30
68
30
30
69
40
–
–
–
–
–
–
–
–
–
–
–
–
–
5
mV/A/°C
mV/A/°C
mV/A/°C
mV/A/°C
mV/°C
mV/°C
mV/°C
mV/°C
Units
mV/A
Units
mV/A
mV/A
mV
mV
mV
mV
%
%
%
A
A
7