High-Immunity, 5.7kVRMS Reinforced Quad-Channel 2/2 Digital Isolator Evaluation Module
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The ISO7842 provides galvanic isolation up to 5700 VRMS for 1 minute per UL and 8000 VPK per VDE. This device has four isolated channels comprised of a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, this device prevents noise currents on a data bus or other circuit from entering the local ground and interfering with or damaging sensitive circuitry.

The ISO7842-EVM helps designers evaluate device performance, supporting the fast development and analysis of isolated systems. The EVM supports evaluation of any of the TI quad-channel digital isolators in a 16-pin SOIC package.

  • 8000 VPK isolation per VDE0884-10 Ed 2.0
  • 5.7 kVRMS isolation for 1 minute per UL 1577
  • Signaling rate: 100 Mbps
  • Isolation barrier life: > 25 years

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High-Immunity, 5.7kVRMS Reinforced Quad-Channel 2/2 Digital Isolator Evaluation Module


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Technical documentation
Datasheet (1)
Title Type Size (KB) Date
PDF 1461 02 Mar 2017
User guides (1)
Title Type Size (KB) Date
PDF 899 17 Oct 2014
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (8)

Part Number Name Product Family
ISO7810  Highest isolation rating, single-channel, reinforced digital isolator  Isolation 
ISO7820  Highest isolation rating, dual-channel, 2/0, reinforced digital isolator  Isolation 
ISO7821  Highest isolation rating, dual-channel, 1/1, reinforced digital isolator  Isolation 
ISO7830  Highest isolation rating, triple-channel, 3/0, reinforced digital isolator  Isolation 
ISO7831  Highest isolation rating, triple-channel, 2/1, reinforced digital isolator  Isolation 
ISO7840  Highest isolation rating, quad-channel, 4/0, reinforced digital isolator  Isolation 
ISO7841  Highest isolation rating, quad-channel, 3/1, reinforced digital isolator  Isolation 
ISO7842  Highest isolation rating, quad-channel, 2/2, reinforced digital isolator  Isolation 

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