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Automotive, robust EMC, six-channel, 4/2, reinforced digital isolator

ISO7762FQDBQRQ1 General Description

Featuring a robust six-channel design, the ISO776x-Q1 devices are at the forefront of digital isolator technology with impressive isolation ratings of 5000-VRMS and 3000-VRMS per UL 1577. These isolators have undergone rigorous certification processes by VDE, CSA, TUV, and CQC, underscoring their compliance with industry standards. Designed for optimal electromagnetic immunity and minimal emissions, the ISO776x-Q1 family excels at isolating CMOS or LVCMOS digital I/Os while consuming low power. The isolation channels are equipped with a double capacitive silicon dioxide (SiO2) insulation barrier that ensures reliable signal transmission. Various pin configurations allow for customization, enabling different channel orientations based on application requirements. In case of power or signal loss, the default output behavior is tailored to the device suffix, ensuring consistent performance in all scenarios

Texas Instruments, Inc Inventory

Key Features

  • 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
    • Documentation available to aid functional safety system design: ISO7760-Q1, ISO7761-Q1, ISO7762-Q1, ISO7763-Q1
  • 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

Texas Instruments, Inc Original Stock
Texas Instruments, Inc Inventory


Category IsolatorsDigital Isolators Series Automotive, AEC-Q100
Technology Capacitive Coupling Type CAN
Isolated Power No Number of Channels 6
Inputs - Side 1/Side 2 4/2 Channel Type Unidirectional
Voltage - Isolation 3000Vrms Common Mode Transient Immunity (Min) 85kV/µs
Data Rate 100Mbps Propagation Delay tpLH / tpHL (Max) 16ns, 16ns
Pulse Width Distortion (Max) 4.9ns Rise / Fall Time (Typ) 1.1ns, 1.4ns
Voltage - Supply 2.25V ~ 5.5V Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount Base Product Number ISO7762

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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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Ratings and Reviews

A**n 06/09/2024

Good quality product. Fast shipping.

E**e 07/18/2021

Reliable and trustworthy! Avaq's prompt delivery of the EPM240T100I5N components showcased their commitment to customer satisfaction. I'm impressed and will surely consider them for my future needs.

G**n 12/10/2020

It came very quickly, the track was tracked from and to, sold sociable, charging the li-ion assembly from shurik all works. In the photo, the module stuck upside down. The seller is happy.

P**a 10/11/2020

The goods look quality, it was 8 days, it's good that it came to



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ISO7762FQDBQRQ1 Datasheet PDF

Preliminary Specification ISO7762FQDBQRQ1 PDF Download


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