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ISO7741DBQ vs ISO7741DBQR Comparison

  • Hide Shared Attributes
    ISO7741DBQ
    ISO7741DBQ
    ISO7741DBQR
    ISO7741DBQR
  • Part No.
    ISO7741DBQ
    ISO7741DBQR
  • Description
    Digital Isolator CMOS 4CH 100Mbps 16Pin SSOP Tube
    Digital Isolator CMOS 4CH 100Mbps 16Pin SSOP T/R
  • Manufacturer
    TI
    TI
  • Classification
    -
    -
  • Reference Price(USD)
    $1.356
    $0.872
  • Inventory(pcs)
    6.1k
    6k
  • Case/Package
    SSOP-16
    SSOP-16
  • Number of Pins
    16
    16
  • Number of Channels
    4
    4
  • Power Dissipation
    200 mW
    200 mW
  • Number of Positions
    16
    -
  • Rise/Fall Time
    2.4 ns
    3.9 ns
  • Isolation Voltage
    2500 Vrms
    3000 Vrms
  • Operating Temperature
    -55℃ ~ 125℃
    -55℃ ~ 125℃
  • Mounting Style
    Surface Mount
    Surface Mount
  • Packaging
    -
    Tape & Reel (TR)
  • Lead-Free Status
    Lead Free
    Contains Lead
  • RoHS
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
  • Supply Voltage
    2.25V ~ 5.5V
    2.25V ~ 5.5V
  • Fall Time (Max)
    3.9 ns
    3.9 ns
  • Supply Voltage (Max)
    5.5 V
    -
  • Operating Temperature (Max)
    125 ℃
    125 ℃
  • Supply Voltage (Min)
    2.25 V
    -
  • Operating Temperature (Min)
    -55 ℃
    -55 ℃
  • Power Dissipation (Max)
    200 mW
    200 mW
  • Overview
    ISO7741DBQ Product overview

    The ISO774x devices are high-performance, quad-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 ISO774x devices provide 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 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 ISO7740 device has all four channels in the same direction, the ISO7741 device has three forward and one reverse-direction channels, and the ISO7742 device has two forward and two reverse-direction channels. If the input power or signal is lost, 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 ISO774x devices have been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance. The ISO774x devices are available in 16-pin SOIC and QSOP packages.

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    ISO7741DBQR Product overview

    General Purpose Digital Isolator 3000Vrms 4 Channel 100Mbps 85kV/µs CMTI 16-SSOP (0.154", 3.90mm Width)

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ISO7741DBQR Alternative Parts

Image Part Compare Manufacturer Category Description
Image:ISO7741DBQR Mfr.Part#:ISO7741DBQR Compare: Current Part Manufacturers:TI Category: Description:Digital Isolator CMOS 4CH 100Mbps 16Pin SSOP T/R
Image:ISO7741DBQ Mfr.Part#:ISO7741DBQ Compare: ISO7741DBQR VS ISO7741DBQ Manufacturers:TI Category: Description:Digital Isolator CMOS 4CH 100Mbps 16Pin SSOP Tube