Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

ACS704ELC-005 Datasheet(PDF) 4 Page - Allegro MicroSystems

Part No. ACS704ELC-005
Description  Fully Integrated, Hall Effect-Based Linear Current Sensor with Voltage Isolation and a Low-Resistance Current Conductor
Download  20 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ALLEGRO [Allegro MicroSystems]
Homepage  http://www.allegromicro.com
Logo 

ACS704ELC-005 Datasheet(HTML) 4 Page - Allegro MicroSystems

 
Zoom Inzoom in Zoom Outzoom out
 4 / 20 page
background image
3
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
ACS706ELC20A-DS, Rev. 2
ACS706ELC-20A
PERFORMANCE CHARACTERISTICS
, over operating ambient temperature range unless otherwise specified
Propagation Time
tPROP
IP = ±20 A, TA = 25°C
3.15
μs
Response Time
tRESPONSE IP = ±20 A, TA = 25°C
6
μs
Rise Time
tr
IP = ±20 A, TA = 25°C
6.56
μs
Frequency Bandwidth
f
–3 dB, TA = 25°C; IP is 10 A peak-to-peak; no external filter
50
kHz
Sensitivity
Sens
Over full range of IP, IP applied for 5 ms; TA = 25°C
100
mV/A
Over full range of IP, IP applied for 5 ms
94
106
mV/A
Noise
VNOISE
Peak-to-peak, TA = 25°C, no external filter
70
mV
Root Mean Square, TA = 25°C, no external filter
12.5
mV
Linearity
ELIN
Over full range of IP, IP applied for 5 ms
±1
±3.5
%
Symmetry
ESYM
Over full range of IP, IP applied for 5 ms
98
100
102
%
Zero Current Output Voltage
VOUT(Q)
IP = 0 A, TA = 25°C
VCC / 2
V
Electrical Offset Voltage
VOE
IP = 0 A, TA = 25°C
–15
15
mV
IP = 0 A
–50
50
mV
Magnetic Offset Error
IERROM
IP = 0 A, after excursion of 20 A
±0.01
±0.05
A
Total Output Error1
ETOT
IP = ±20 A, IP applied for 5 ms; TA = 25°C
±1.5
%
IP = ±20 A, IP applied for 5 ms
±8.4
%
THERMAL CHARACTERISTICS2,3
, TA = –40°C to 125°C, VCC = 5 V unless otherwise specified
Value
Units
Junction-to-Lead Thermal
Resistance
RθJL
Mounted on the Allegro ASEK 70x evaluation board; additional
information about reference boards and tests is available on the
Allegro Web site
5
°C/W
Junction-to-Ambient Thermal
Resistance
RθJA
Mounted on the Allegro ASEK 70x evaluation board; additional
information about reference boards and tests is available on the
Allegro Web site
41
°C/W
1Percentage of IP, with IP = 20 A. Output filtered. Up to a 2.0% shift in ETOT may be observed at end-of-life for this device.
2 The Allegro evaluation board has 1500 mm2 of 2 oz. copper on each side, connected to pins 1 and 2, and to pins 3 and 4, with thermal vias connect-
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.
3RθJA values shown in this table are typical values, measured on the Allegro evaluation board. The actual thermal performance depends on the board
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.
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
ELECTRICAL CHARACTERISTICS
, over operating ambient temperature range unless otherwise specified
Optimized Accuracy Range
IP
–20
20
A
Linear Sensing Range
IR
–20
20
A
Supply Voltage
VCC
4.5
5.0
5.5
V
Supply Current
ICC
VCC = 5.0 V, output open
5
8
10
mA
Output Resistance
ROUT
IOUT = 1.2 mA
1
2
Ω
Output Capacitance Load
CLOAD
VOUT to GND
10
nF
Output Resistive Load
RLOAD
VOUT to GND
4.7
Primary Conductor Resistance
RPRIMARY TA = 25°C
1.5
RMS Isolation Voltage
VISORMS
Pins 1-4 and 5-8; 60 Hz, 1 minute
1600
2500
V
DC Isolation Voltage
VISODC
5000
V
OPERATING CHARACTERISTICS


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn