Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

ACS780XLR Datasheet(PDF) 5 Page - Allegro MicroSystems

Part No. ACS780XLR
Description  Core-less, micro-sized, 100 A continuous current package
Download  24 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ALLEGRO [Allegro MicroSystems]
Homepage  http://www.allegromicro.com
Logo 

ACS780XLR Datasheet(HTML) 5 Page - Allegro MicroSystems

 
Zoom Inzoom in Zoom Outzoom out
 5 / 24 page
background image
High-Precision Linear Hall-Effect-Based
Current Sensor IC With 200 µΩ Current Conductor
ACS780xLR
5
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
COMMON OPERATING CHARACTERISTICS* valid at TOP = –40°C to 150°C and VCC = 5 V, unless otherwise specified
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Supply Voltage
VCC
4.5
5.0
5.5
V
Supply Current
ICC
Output open
11
15
mA
Power-On Time
tPO
TA = 25°C, CBYPASS = Open, CL = 1 nF
130
µs
Undervoltage Lockout (UVLO)
Threshold
VUVLOH
TA = 25°C, VCC rising and device function enabled
4
V
VUVLOL
TA = 25°C, VCC falling and device function disabled
3.5
V
UVLO Enable/Disable Delay
Time
tUVLOE
TA = 25°C, CBYPASS = Open, CL = 1 nF, VCC
Fall Time (5 V to 3 V) = 1.5 µs
64
µs
tUVLOD
TA = 25°C, CBYPASS = Open, CL = 1 nF,
VCC Recover Time (3 V to 5 V) = 1.5 µs
7
µs
Power-On Reset Voltage
VPORH
TA = 25°C, VCC rising
2.9
V
VPORL
TA = 25°C, VCC falling
2.5
V
Power-On Reset Release Time
tPORR
TA = 25°C, VCC rising
64
µs
Supply Zener Clamp Voltage
Vz
TA = 25°C, ICC = 30 mA
6.5
7.5
V
Internal Bandwidth
BWi
Small signal –3 dB, CL = 1 nF, TA = 25°C
120
kHz
Chopping Frequency
fC
TA = 25°C
500
kHz
Oscillator Frequency
fOSC
TA = 25°C
8
MHz
OUTPUT CHARACTERISTICS
Propagation Delay Time
tpd
TA = 25°C, CL = 1 nF
2.5
µs
Rise Time
tr
TA = 25°C, CL = 1 nF
3
µs
Response Time
tRESPONSE
TA = 25°C, CL = 1 nF
3.6
µs
Output Saturation Voltage
VSAT(HIGH)
TA = 25°C, RLOAD = 10 kΩ to GND
4.7
V
VSAT(LOW)
TA = 25°C, RLOAD = 10 kΩ to VCC
400
mV
DC Output Resistance
ROUT
RL=4.7 kΩ from VOUT to GND, VOUT = VCC/2
<1
Ω
Output Load Resistance
RL(PULLUP)
VOUT to VCC
4.7
RL(PULLDWN)
VOUT to GND
4.7
Output Load Capacitance
CL
VOUT to GND
1
10
nF
Primary Conductor Resistance
RPRIMARY
TA = 25°C
200
µΩ
Quiescent Output Voltage
VOUT(QBI)
IP = 0 A, TA = 25°C
VCC/2
V
VOUT(QU)
Unidirectional variant, IP = 0 A, TA = 25°C
VCC × 0.1
V
Ratiometry Quiescent Output
Voltage Error
RatERRVOUT(Q) Through supply voltage range (relative to VCC = 5 V)
0
%
Ratiometry Sensitivity Error
RatERRSens
Through supply voltage range (relative to VCC = 5 V)
< ±0.5
%
Common-Mode Magnetic Field
Rejection
CMFR
Magnetic field perpendicular to Hall plates
–35
dB
*Device is factory-trimmed at 5 V, for optimal accuracy.


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24 


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