ISO7830 Datasheet, PDF (1/37 Pages) Texas Instruments – High-Performance, 8000-VPK Reinforced Triple Digital Isolators

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ISO7830, ISO7830F
SLLSEO2B – JULY 2015 – REVISED JUNE 2016
ISO7830x High-Performance, 8000-V_PK Reinforced Triple Digital Isolators
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
• Wide Temperature Range: –55°C to 125°C
• Low Power Consumption, Typical 1.6 mA per
Channel at 1 Mbps
• Low Propagation Delay: 11 ns Typical
(5-V Supplies)
• Industry leading CMTI (min): ±100 kV/μs
• Robust Electromagnetic Compatibility (EMC)
• System-Level ESD, EFT, and Surge Immunity
• Low Emissions
• Isolation Barrier Life: > 40 Years
• SOIC-16 Wide Body (DW) and Extra-Wide Body
(DWW) Package Options
• Safety-Related Certifications:
– 8000 V_PK Reinforced Isolation per DIN V VDE
V 0884-10 (VDE V 0884-10):2006-12
– 5.7 kV_RMS Isolation for 1 Minute 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 per EN 61010-1 and EN
60950-1
– All DW Package Certifications Complete;
DWW Package Certifications Complete per
UL, VDE, TUV and Planned for CSA and CQC
2 Applications
Each isolation channel has a logic input and output
buffer separated by 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 ISO7830x device
has three forward and no reverse-direction channels.
If the input power or signal is lost, the default output
is high for the ISO7830 device and low for the
ISO7830F device. See Device Functional Modes 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
ISO7830x has been significantly enhanced to ease
system-level ESD, EFT, surge, and emissions
compliance. ISO7830x is available in a 16-pin SOIC
wide-body (DW) and extra-wide body (DWW)
packages.
Device Information⁽¹⁾
PART NUMBER PACKAGE
BODY SIZE (NOM)
ISO7830
ISO7830F
DW (16)
DWW (16)
10.30 mm × 7.50 mm
10.30 mm × 14.0 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
V_CCI
Isolation
Capacitor
V_CCO
INx
OUTx
ENx
• Industrial Automation
• Motor Control
• Power Supplies
• Solar Inverters
• Medical Equipment
• Hybrid Electric Vehicles
3 Description
The ISO7830x device is a high-performance, 3-
channel digital isolator with 8000-V_PK isolation
voltage. This device has reinforced isolation
certifications according to VDE, CSA, TUV and CQC.
The isolator provides high electromagnetic immunity
and low emissions at low power consumption, while
isolating CMOS or LVCMOS digital I/Os.
GNDI
GNDO
Copyright © 2016, Texas Instruments Incorporated
V_CCI and GNDI are supply and ground
connections respectively for the input
channels.
V_CCO and GNDO are supply and ground
connections respectively for the output
channels.
1
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.