ISO7760 Datasheet, PDF (1/38 Pages) Texas Instruments – High-Speed, Robust EMC, Reinforced Six-Channel Digital Isolators

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ISO7760, ISO7761
ISO7762, ISO7763
SLLSER1A – AUGUST 2017 – REVISED AUGUST 2017
ISO776x High-Speed, Robust EMC, Reinforced Six-Channel 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
• Default Output High and Low Options
• Wide Temperature Range: –55°C to +125°C
• Low Power Consumption, Typical 1.4 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-
11:2017-01
– UL 1577 Component Recognition Program
– 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
– All Certifications are Planned
2 Applications
• Factory Automation and Control
• Test and Measurement
• Telecom Infrastructure
• Grid Infrastructure
• Medical, Healthcare, and Fitness
3 Description
The ISO776x devices are high-performance, six-
channel digital isolators with 5000-V_RMS (DW
package) and 2500-V_RMS (DBQ packages) isolation
ratings per UL 1577. This family of devices is also
certified according to VDE, CSA, TUV and CQC.
The ISO776x 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 logic-output buffer separated by a
silicon dioxide (SiO₂) insulation barrier. The ISO776x
family of devices is available in all possible pin
configurations such that all six channels are in the
same direction, or one, two, or three channels are in
reverse direction while the remaining channels are in
forward direction. 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
family of devices 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
ISO776x family of devices has been significantly
enhanced to ease system-level ESD, EFT, surge, and
emissions compliance. The ISO776x family of
devices is available in 16-pin SOIC and QSOP
packages.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
ISO7760
ISO7761
ISO7762
IOS7763
SOIC (16)
SSOP (16)
10.30 mm × 7.50 mm
4.90 mm × 3.90 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
Simplified Schematic
VCCI
VCCO
Isolation
Capacitor
INx
OUTx
GNDI
GNDO
Copyright © 2016, Texas Instruments Incorporated
V_CCI and GNDI are the supply and ground
connections respectively for the input
channels.
V_CCO and GNDO are the 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.