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ISO7763-Q1

ACTIVE

Automotive, robust EMC, six-channel, 3/3, reinforced digital isolator

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Data sheet

ISO7763-Q1

ACTIVE
Data sheet Order now

Product details

Integrated isolated power No Number of channels 6 Forward/reverse channels 3 forward / 3 reverse Withstand isolation voltage (VISO) (Vrms) 3000, 5000 Data rate (max) (MBits) 100 Rating Automotive Surge isolation voltage (VIOSM) (VPK) 6400, 12800 Current consumption per channel (DC) (typ) (mA) 0.8 Current consumption per channel (1 Mbps) (typ) (mA) 1.4 Operating temperature range (°C) -40 to 125 Default output High, Low TI functional safety category Functional Safety-Capable Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.25 Propagation delay time (typ) (µs) 0.0107
Integrated isolated power No Number of channels 6 Forward/reverse channels 3 forward / 3 reverse Withstand isolation voltage (VISO) (Vrms) 3000, 5000 Data rate (max) (MBits) 100 Rating Automotive Surge isolation voltage (VIOSM) (VPK) 6400, 12800 Current consumption per channel (DC) (typ) (mA) 0.8 Current consumption per channel (1 Mbps) (typ) (mA) 1.4 Operating temperature range (°C) -40 to 125 Default output High, Low TI functional safety category Functional Safety-Capable Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.25 Propagation delay time (typ) (µs) 0.0107
SOIC (DW) 16 106.09 mm² 10.3 x 10.3 SSOP (DBQ) 16 29.4 mm² 4.9 x 6
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient temperature range
    • Device HBM ESD classification level 3A
    • Device CDM ESD classification level C6
  • Functional Safety-Capable
  • 100 Mbps data rate
  • Robust isolation barrier:
    • >100-Year projected lifetime
    • Up to 5000 VRMS isolation rating
    • Up to 12.8 kV surge capability
    • ±100 kV/µs Typical CMTI
  • Wide supply range: 2.25 V to 5.5 V
  • 2.25-V to 5.5-V Level translation
  • Default output high (ISO776x) and low (ISO776xF) Options
  • Low power consumption, typical 1.4 mA per channel at 1 Mbps
  • Low propagation delay: 11 ns typical at 5 V
  • Robust Electromagnetic Compatibility (EMC):
    • System-level ESD, EFT, and surge immunity
    • ±8 kV IEC 61000-4-2 Contact discharge protection across isolation barrier
    • Low emissions
  • Wide-SOIC (DW-16) and SSOP (DBQ-16) package options
  • Safety-related certifications:
    • Reinforced insulation per DIN EN IEC 60747-17 (VDE 0884-17)
    • UL 1577 component recognition program

    • CSA certification per IEC 62368-1 and IEC 60601-1

    • CQC certification per GB4943.1

    • TUV certification according to EN 62368-1 and EN 61010-1
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient temperature range
    • Device HBM ESD classification level 3A
    • Device CDM ESD classification level C6
  • Functional Safety-Capable
  • 100 Mbps data rate
  • Robust isolation barrier:
    • >100-Year projected lifetime
    • Up to 5000 VRMS isolation rating
    • Up to 12.8 kV surge capability
    • ±100 kV/µs Typical CMTI
  • Wide supply range: 2.25 V to 5.5 V
  • 2.25-V to 5.5-V Level translation
  • Default output high (ISO776x) and low (ISO776xF) Options
  • Low power consumption, typical 1.4 mA per channel at 1 Mbps
  • Low propagation delay: 11 ns typical at 5 V
  • Robust Electromagnetic Compatibility (EMC):
    • System-level ESD, EFT, and surge immunity
    • ±8 kV IEC 61000-4-2 Contact discharge protection across isolation barrier
    • Low emissions
  • Wide-SOIC (DW-16) and SSOP (DBQ-16) package options
  • Safety-related certifications:
    • Reinforced insulation per DIN EN IEC 60747-17 (VDE 0884-17)
    • UL 1577 component recognition program

    • CSA certification per IEC 62368-1 and IEC 60601-1

    • CQC certification per GB4943.1

    • TUV certification according to EN 62368-1 and EN 61010-1

The ISO776x-Q1 devices are high-performance, six-channel digital isolators with 5000-VRMS (DW package) and 3000-VRMS (DBQ package) isolation ratings per UL 1577. This family of devices is also certified according to VDE, CSA, TUV and CQC.

The ISO776x-Q1 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 double capacitive silicon dioxide (SiO2) insulation barrier. The ISO776x-Q1 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 data buses, such as CAN and LIN, 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-Q1 family of devices has been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance. The ISO776x-Q1 family of devices is available in 16-pin SOIC and SSOP packages.

The ISO776x-Q1 devices are high-performance, six-channel digital isolators with 5000-VRMS (DW package) and 3000-VRMS (DBQ package) isolation ratings per UL 1577. This family of devices is also certified according to VDE, CSA, TUV and CQC.

The ISO776x-Q1 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 double capacitive silicon dioxide (SiO2) insulation barrier. The ISO776x-Q1 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 data buses, such as CAN and LIN, 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-Q1 family of devices has been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance. The ISO776x-Q1 family of devices is available in 16-pin SOIC and SSOP packages.

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Technical documentation

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Type Title Date
* Data sheet ISO776x-Q1 High-speed, robust EMC, reinforced six-channel digital isolators datasheet (Rev. C) PDF | HTML 18 Oct 2022
Certificate CSA Certificate for ISO776xDBQ 16 Mar 2023
Certificate CSA Certificate for ISO776xDW 16 Mar 2023
More literature IEC60601-1-2 Compliant Dig. Iso Design W/ 16-kV Contact Discharge ESD Protection PDF | HTML 16 Feb 2023
Certificate CQC Certificate for ISOxxDBQ 02 Sep 2022
More literature Improve Your System Performance by Replacing Optocouplers with Digital Isolators (Rev. B) PDF | HTML 26 Jul 2022
More literature Why are Digital Isolators Certified to Meet Electrical Equipment Standards? 16 Nov 2021
More literature Distance Through Insulation: How Digital Isolators Meet Certification Requiremen PDF | HTML 11 Jun 2021
More literature How to Replace Optocouplers with Digital Isolators in Standard Interface Circuit (Rev. A) PDF | HTML 19 May 2021
EVM User's guide Universal Digital Isolator Evaluation Module PDF | HTML 04 Mar 2021
Technical article How to select the right digital isolator for your design 21 Oct 2020
Functional safety information ISO7763-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA 18 Jun 2020
Technical article Why signal isolation matters in 48-V HEV/EV systems 20 Nov 2019
Technical article Staying on budget: How digital isolators are transforming field transmitters 24 May 2019
Technical article What are isolated digital inputs? 08 Mar 2019

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

DIGI-ISO-EVM — Universal digital isolator evaluation module

DIGI-ISO-EVM is an evaluation module (EVM) used to evaluate any of the TI single-channel, dual-channel, triple-channel, quad-channel or six-channel digital isolator devices in five different packages - 8-pin narrow-body SOIC (D), 8-pin wide-body SOIC (DWV), 16-pin wide-body SOIC (DW), 16-pin ultra- (...)

User guide: PDF | HTML
Not available on TI.com
Evaluation board

ISO7762DBQEVM — ISO7762DBQ High Speed, Robust EMC Six-Channel Digital Isolator Evaluation Module

ISO7762DBQEVM is an Evaluaiton Module used to evaluate the high performance, reinforced six channel digital isolator ISO7762 in 16-Pin SSOP package (Package Code-DBQ). The EVM features enough test points & jumper options for one to evaluate the device with minimal external components.
User guide: PDF
Not available on TI.com
Evaluation board

ISO7762DWEVM — ISO7762DW High Speed, Robust EMC Six-Channel Digital Isolator Evaluation Module

ISO7762DWEVM is an Evaluaiton Module used to evaluate the high performance, reinforced six channel digital isolator ISO7762 in 16-Pin Wide Body SOIC package (Package Code-DW). The EVM features enough test points & jumper options for one to evaluate the device with minimal external components.
User guide: PDF
Not available on TI.com
Simulation model

ISO7763 IBIS Model (Rev. A)

SLLM387A.ZIP (52 KB) - IBIS Model
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Simulation model

ISO7763 PSpice Transient Model

SLLM470.ZIP (386 KB) - PSpice Model
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Package Pins Download
SOIC (DW) 16 View options
SSOP (DBQ) 16 View options

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