Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

ISO7731DBQR Datasheet(PDF) 1 Page - Texas Instruments

Click here to check the latest version.
Part # ISO7731DBQR
Description  High-Speed, Robust-EMC Reinforced Triple-Channel Digital Isolators
Download  39 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

ISO7731DBQR Datasheet(HTML) 1 Page - Texas Instruments

  ISO7731DBQR Datasheet HTML 1Page - Texas Instruments ISO7731DBQR Datasheet HTML 2Page - Texas Instruments ISO7731DBQR Datasheet HTML 3Page - Texas Instruments ISO7731DBQR Datasheet HTML 4Page - Texas Instruments ISO7731DBQR Datasheet HTML 5Page - Texas Instruments ISO7731DBQR Datasheet HTML 6Page - Texas Instruments ISO7731DBQR Datasheet HTML 7Page - Texas Instruments ISO7731DBQR Datasheet HTML 8Page - Texas Instruments ISO7731DBQR Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 39 page
background image
OUTx
GNDO
GNDI
INx
VCCO
VCCI
Isolation
Capacitor
ENx
Product
Folder
Order
Now
Technical
Documents
Tools &
Software
Support &
Community
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
ISO7730, ISO7731
SLLSES0D – SEPTEMBER 2016 – REVISED MAY 2017
ISO773x High-Speed, Robust-EMC Reinforced Triple-Channel Digital Isolators
1
1 Features
1
Signaling Rate: Up to 100 Mbps
Wide Supply Range: 2.25 V to 5.5 V
2.25-V to 5.5-V Level Translation
Default Output High and Low Options
Wide Temperature Range: –55°C to +125°C
Low Power Consumption, Typical 1.5 mA per
Channel at 1 Mbps
Low Propagation Delay: 11 ns Typical
(5-V Supplies)
High CMTI: ±100 kV/μs Typical
Robust Electromagnetic Compatibility (EMC)
System-Level ESD, EFT, and Surge Immunity
Low Emissions
Isolation Barrier Life: >40 Years
Wide-SOIC (DW-16) and QSOP (DBQ-16)
Package Options
Safety-Related Certifications:
Reinforced Insulation per DIN V VDE V 0884-
10 (VDE V 0884-10):2006-12
5000 VRMS (DW) and 2500 VRMS (DBQ)
Isolation Rating per UL 1577
CSA Component Acceptance Notice 5A, IEC
60950-1 and IEC 60601-1 End Equipment
Standards
CQC Certification per GB4943.1-2011
TUV Certification according to EN 60950-1 and
EN 61010-1
Certifications for DW Package Complete; All
Other Certifications are Planned
2 Applications
Industrial Automation
Motor Control
Power Supplies
Solar Inverters
Medical Equipment
3 Description
The ISO773x devices are high-performance, triple-
channel
digital
isolators
with
5000
VRMS (DW
package) and 2500 VRMS (DBQ package) isolation
ratings per UL 1577.
This family of devices has reinforced insulation
ratings according to VDE, CSA, TUV and CQC.
The
ISO773x
family
of
devices
provides
high
electromagnetic immunity and low emissions at low
power
consumption,
while
isolating
CMOS
or
LVCMOS digital I/Os. Each isolation channel has a
logic input and output buffer separated by a silicon
dioxide (SiO2) insulation barrier. This device comes
with enable pins which can be used to put the
respective outputs in high impedance for multi-master
driving
applications
and
to
reduce
power
consumption. The ISO7730 device has all three
channels in the same direction and the ISO7731
device has two forward and one reverse-direction
channel. If the input power or signal is lost, the
default output is high for devices without suffix F and
low for devices with suffix F. See the Device
Functional Modes section for further details.
Used in conjunction with isolated power supplies, this
device helps prevent noise currents on a data bus or
other circuits from entering the local ground and
interfering
with
or
damaging
sensitive
circuitry.
Through
innovative
chip
design
and
layout
techniques,
electromagnetic
compatibility
of
the
ISO773x device has been significantly enhanced to
ease system-level ESD, EFT, surge, and emissions
compliance. The ISO773x family of devices is
available in 16-pin wide-SOIC and QSOP packages.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
ISO7730
ISO7731
SOIC (DW)
10.30 mm × 7.50 mm
SSOP (DBQ)
4.90 mm × 3.90 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
Simplified Schematic
VCCI and GNDI are supply and ground
connections, respectively, for the input
channels.
VCCO and GNDO are supply and ground
connections, respectively, for the output
channels.


Similar Part No. - ISO7731DBQR

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
ISO7731DW TI1-ISO7731DW Datasheet
1Mb / 37P
[Old version datasheet]   High Speed, Robust EMC Reinforced Triple-Channel Digital Isolators
ISO7731DWR TI1-ISO7731DWR Datasheet
1Mb / 37P
[Old version datasheet]   High Speed, Robust EMC Reinforced Triple-Channel Digital Isolators
More results

Similar Description - ISO7731DBQR

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
ISO7730 TI1-ISO7730_16 Datasheet
1Mb / 37P
[Old version datasheet]   High Speed, Robust EMC Reinforced Triple-Channel Digital Isolators
ISO7730 TI1-ISO7730 Datasheet
576Kb / 33P
[Old version datasheet]   High Speed, Robust EMC Reinforced Triple-Channel Digital Isolators
ISO7730-Q1 TI1-ISO7730-Q1 Datasheet
1Mb / 38P
[Old version datasheet]   High-Speed, Robust-EMC Reinforced Triple-Channel Digital Isolators
ISO7730-Q1 TI1-ISO7730-Q1_18 Datasheet
1Mb / 38P
[Old version datasheet]   High-Speed, Robust-EMC Reinforced Triple-Channel Digital Isolators
ISO7760 TI1-ISO7760 Datasheet
2Mb / 38P
[Old version datasheet]   High-Speed, Robust EMC, Reinforced Six-Channel Digital Isolators
ISO7720-Q1 TI1-ISO7720-Q1_17 Datasheet
1Mb / 36P
[Old version datasheet]   High-Speed, Robust EMC Reinforced Dual-Channel Digital Isolators
ISO7740-Q1 TI1-ISO7740-Q1 Datasheet
1Mb / 41P
[Old version datasheet]   High-Speed, Robust-EMC Reinforced Quad-Channel Digital Isolators
ISO7740 TI1-ISO7740_17 Datasheet
1Mb / 43P
[Old version datasheet]   High-Speed, Robust-EMC Reinforced Quad-Channel Digital Isolators
ISO7740-Q1 TI1-ISO7740-Q1_17 Datasheet
1Mb / 42P
[Old version datasheet]   High-Speed, Robust-EMC Reinforced Quad-Channel Digital Isolators
ISO7760 TI1-ISO7760_18 Datasheet
2Mb / 40P
[Old version datasheet]   High-Speed, Robust EMC, Reinforced Six-Channel Digital Isolators
More results


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 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com