ACS706ELC-20A Allegro Micro Systems, Inc., ACS706ELC-20A Datasheet - Page 3

• Manufacturer Part Number: ACS706ELC-20A
• Manufacturer: Allegro Micro Systems, Inc.

OPERATING CHARACTERISTICS
ACS706ELC20A-DS, Rev. 2
ELECTRICAL CHARACTERISTICS, over operating ambient temperature range unless otherwise specified
Optimized Accuracy Range
Linear Sensing Range
Supply Voltage
Supply Current
Output Resistance
Output Capacitance Load
Output Resistive Load
Primary Conductor Resistance
RMS Isolation Voltage
DC Isolation Voltage
PERFORMANCE CHARACTERISTICS, over operating ambient temperature range unless otherwise specified
Propagation Time
Response Time
Rise Time
Frequency Bandwidth
Sensitivity
Noise
Linearity
Symmetry
Zero Current Output Voltage
Electrical Offset Voltage
Magnetic Offset Error
Total Output Error
THERMAL CHARACTERISTICS
Junction-to-Lead Thermal
Resistance
Junction-to-Ambient Thermal
Resistance
1
2
ing the layers. Performance values include the power consumed by the PWB. Further details on the board are available from the ACS704 Frequently
Asked Questions document on our website. Further information about board design and thermal performance also can be found on pages 16 and 17 of
this datasheet.
3
design, the airflow in the system, and thermal interactions between the sensor and surrounding components through the PCB and the ambient air. To
improve thermal performance, see our applications material on the Allegro Web site.
Percentage of I
R
The Allegro evaluation board has 1500 mm
θJA
values shown in this table are typical values, measured on the Allegro evaluation board. The actual thermal performance depends on the board
Characteristic
P
, with I
1
P
= 20 A. Output filtered. Up to a 2.0% shift in E
t
2,3
R
RESPONSE
Symbol
V
V
V
I
V
C
R
PRIMARY
ERROM
t
R
Sens
E
R
R
ISORMS
E
, T
OUT(Q)
PROP
E
V
ISODC
NOISE
V
I
LOAD
LOAD
SYM
θJA
I
CC
OUT
TOT
θJL
I
t
LIN
OE
CC
f
P
R
r
A
= –40°C to 125°C, V
2
Mounted on the Allegro ASEK 70x evaluation board; additional
information about reference boards and tests is available on the
Allegro Web site
Mounted on the Allegro ASEK 70x evaluation board; additional
information about reference boards and tests is available on the
Allegro Web site
V
I
VOUT to GND
VOUT to GND
T
Pins 1-4 and 5-8; 60 Hz, 1 minute
I
I
I
–3 dB, T
Over full range of I
Over full range of I
Peak-to-peak, T
Root Mean Square, T
Over full range of I
Over full range of I
I
I
I
I
I
I
OUT
of 2 oz. copper on each side, connected to pins 1 and 2, and to pins 3 and 4, with thermal vias connect-
P
P
P
P
P
P
P
P
P
A
CC
= ±20 A, T
= ±20 A, T
= ±20 A, T
= ±20 A , I
= 0 A, T
= 0 A, T
= 0 A
= 0 A, after excursion of 20 A
= ±20 A , I
= 25°C
= 5.0 V, output open
ACS706ELC-20A
= 1.2 mA
A
= 25°C; I
A
A
= 25°C
= 25°C
P
P
A
A
A
applied for 5 ms; T
applied for 5 ms
= 25°C
= 25°C
= 25°C
CC
A
= 25°C, no external filter
= 5 V unless otherwise specified
P
P
P
P
P
, I
, I
, I
, I
is 10 A peak-to-peak; no external filter
A
P
P
P
P
= 25°C, no external filter
applied for 5 ms; T
applied for 5 ms
applied for 5 ms
applied for 5 ms
Test Conditions
TOT
may be observed at end-of-life for this device.
A
= 25°C
A
= 25°C
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
1600
Min.
–20
–20
–15
–50
4.5
4.7
94
98
5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
V
Value
±0.01
2500
5000
Typ.
3.15
6.56
12.5
±1.5
CC
5.0
1.5
100
100
41
50
70
±1
5
–
–
8
1
–
–
6
–
–
–
–
/ 2
±0.05
Max.
±3.5
±8.4
106
102
5.5
20
20
10
10
15
50
–
–
–
2
–
–
–
–
–
–
–
–
–
–
–
–
–
Units
°C/W
°C/W
Units
mV/A
mV/A
kHz
mΩ
mV
mV
mV
mV
mA
kΩ
nF
μs
μs
μs
%
%
%
%
Ω
A
A
V
V
V
V
A
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