ISO7842DWW

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Details for Texas Instruments

ISO7842DWW

5.7-kVrms, 100-Mbps, reinforced 4-channel 2/2 digital isolator
Buy Directly from Texas Instruments (5392 in Stock)
$6.2800 per unit
Series Information for ISO7842DWW - Texas Instruments

Features

  • feature
    2.25-V to 5.5-V Level Translation
  • feature
    Industry leading CMTI (Min): u00b1100 kV/u03bcs
  • feature
    Isolation Barrier Life: >40 Years
  • feature
    Low Emissions
  • feature
    Low Propagation Delay: 11 ns Typical (5-V Supplies)
  • feature
    Low-Power Consumption, Typical 1.7 mA per Channel at 1 Mbps
  • feature
    Robust Electromagnetic Compatibility (EMC)
  • feature
    Safety and Regulatory Approvals:
  • feature
    Signaling Rate: Up to 100 Mbps
  • feature
    System-Level ESD, EFT, and Surge Immunity
  • feature
    Wide Body SOIC-16 Package and Extra-Wide Body SOIC-16 Package Options
  • feature
    Wide Supply Range: 2.25 V to 5.5 V
  • feature
    Wide Temperature Range: u201355u00b0C to +125u00b0C

Description

DIGITAL ISOLATOR 11NS SOIC-16
The ISO7842x device is a high-performance, quadchannel digital isolator with a 8000-VPK isolation voltage. This device has reinforced isolation certifications according to VDE, CSA, CQC, and TUV. The isolator 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 output buffer separated by a silicon-dioxide (SiO2) insulation barrier. This device comes with enable pins that can be used to put the respective outputs in high impedance for multi-master driving applications and to reduce power consumption. The ISO7842 device has two forward and two reverse-direction channels. If the input power or signal is lost, the default output is high for the ISO7842 device and low for the ISO7842F device. 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 ISO7842 device has been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance. The ISO7842 device is available in 16-pin SOIC wide-body (DW) and extra-wide body (DWW) packages.

Specifications

No. of Channels:
4Channels
Propagation Delay:
11ns
Supply Voltage Min:
2.25V
Supply Voltage Max:
5.5V
Interface Case Style:
SOIC
No. of Pins:
16Pins
Operating Temperature Min:
-55°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)

Alternate Descriptions

Avnet America

Quad Channel Digital Isolator 16-Pin Wide SOIC Bulk

Avnet America product

Avnet Europe

Quad Channel Digital Isolator 16-Pin Wide SOIC Bulk

Avnet Europe product

Texas Instruments

5.7-kVrms, 100-Mbps, reinforced 4-channel 2/2 digital isolator

Texas Instruments product