ACS715LLCTR-30A-T Allegro Microsystems Inc, ACS715LLCTR-30A-T Datasheet - Page 4

• Manufacturer Part Number: ACS715LLCTR-30A-T
• Description: IC, LINEAR CURRENT SENSOR, 10mA, 8-SOIC
• Manufacturer: Allegro Microsystems Inc
• Series: -r

Specifications of ACS715LLCTR-30A-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: Unipolar
• Current - Sensing: 30A
• Accuracy: ±1.5%
• Sensitivity: 133mV/A
• Current - Supply: 10mA
• Sensor Type: Hall Effect
• Voltage - Supply: 4.5 V ~ 5.5 V
• Output: 500mV
• 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

ACS715
COMMON OPERATING CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Supply Voltage
Supply Current
Output Capacitance Load
Output Resistive Load
Primary Conductor Resistance
Rise Time
Frequency Bandwidth
Nonlinearity
Symmetry
Zero Current Output Voltage
Power-On Time
Magnetic Coupling
Internal Filter Resistance
1
Junction Temperature, T
2
3
COMMON THERMAL CHARACTERISTICS
Operating Internal Leadframe Temperature
Junction-to-Lead Thermal Resistance
Junction-to-Ambient Thermal Resistance
1
2
ing the layers. Performance values include the power consumed by the PCB. Further details on the board are available from the Frequently Asked
Questions document on our website. Further information about board design and thermal performance also can be found in the Applications Informa-
tion section of this datasheet.
3
application board design, the airflow in the application, and thermal interactions between the device and surrounding components through the PCB and
the ambient air. To improve thermal performance, see our applications material on the Allegro website.
Device may be operated at higher primary current levels, I
1G = 0.1 mT.
R
Additional thermal information is available on the Allegro website.
The Allegro evaluation board has 1500 mm
R
F(INT)
θJA
values shown in this table are typical values, measured on the Allegro evaluation board. The actual thermal performance depends on the actual
Characteristic
forms an RC circuit via the FILTER pin.
2
J
3
(max), is not exceeded.
R
Symbol
V
C
R
R
PRIMARY
E
IOUT(Q)
V
E
F(INT)
I
LOAD
LOAD
t
SYM
CC
PO
t
LIN
2
CC
f
r
2,3
2
V
VIOUT to GND
VIOUT to GND
T
I
–3 dB, T
Over full range of I
Over full range of I
Unidirectional; I
Output reaches 90% of steady-state level, no capacitor on
FILTER pin; T
of 2 oz. copper on each side, connected to pins 1 and 2, and to pins 3 and 4, with thermal vias connect-
P
A
R
R
CC
= I
T
θJA
= 25°C
θJL
A
Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor IC
= 5.0 V, output open
P
(max), T
A
E range
L range
Mounted on the Allegro ASEK 715 evaluation board
Mounted on the Allegro 85-0322 evaluation board, includes the power
consumed by the board
= 25°C; I
1
with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor
1
P
J
A
, and ambient, T
over full range of T
= 25; 20 A present on leadframe
P
= 25°C, C
= 0 A, T
P
P
P
, I
, I
is 10 A peak-to-peak
P
P
applied for 5 ms
applied for 5 ms
Test Conditions
A
OUT
= 25°C
= 10 nF
A
, and internal leadframe temperatures, T
A
, and V
CC
= 5 V, unless otherwise specified
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
Min.
Min.
–40
–40
4.5
4.7
98
–
–
–
–
–
–
–
–
–
A
, provided that the Maximum
V
Typ.
±1.5
Typ.
100
5.0
1.2
0.1
1.7
CC
10
80
35
12
–
–
5
–
–
×
Value
Max.
Max.
150
102
5.5
85
23
13
10
5
–
–
–
–
–
–
–
–
Units
Units
Units
°C/W
°C/W
kHz
mΩ
G/A
mA
kΩ
kΩ
°C
°C
nF
μs
μs
%
%
V
V
4