• ISO7741-Q1: Reinforced Insulation Maximum Working Voltage vs Certifications/Norms

  

  Ivan Liu Zhu

  TI Thinks Resolved

  Part Number: ISO7741-Q1 Other Parts Discussed in Thread: ISO7741 Hi, I would like to understand better the criteria for selecting an isolating component for reinforced insulation: If we take the ISO7741-Q1 component, there is a big discrepancy on how…

  • over 2 years ago
  • Isolation
  • Isolation forum

• ISO7842: 5v TTL input PWM(Vinl <0.8V, Vinh>2.0V), ISOM7842

  

  Ken Zhang

  TI Thinks Resolved

  Part Number: ISO7842 Other Parts Discussed in Thread: ISO7242C , ISO6742-Q1 , ISO7741-Q1 Tool/software: Hi, A my account is search for a P2P compatible device with NSi8242W-DSWR which supports TTL input signal. The input voltage threshold of ISO7842 is for…

  • 1 month ago
  • Isolation
  • Isolation forum

• ISO7741-Q1: output current

  

  Christian Plege

  TI Thinks Resolved

  Part Number: ISO7741-Q1 Other Parts Discussed in Thread: ISO7741 , Hello E2E, in the maximum ratings, the output current is limited to +/-15 mA. Is this value related to a maximum peak output current value or is this an output average / rms value? …

  • over 2 years ago
  • Isolation
  • Isolation forum
Answered

• ISO7741-Q1: ISO7741-Q1

  

  Alexander Ruckpaul

  Resolved

  Part Number: ISO7741-Q1 Other Parts Discussed in Thread: ISO7741 Hallo TI Team, For internal EMC analyzes, I need the working frequency of the ISO774. Unfortunately I couldn't find anything about it in the data sheet or on their website. Could you…

  • Resolved

  • over 3 years ago
  • Isolation
  • Isolation forum

• RE: ISO6741: Tape and Reel dimension

  

  Shota Mago

  Hi Koti-san, Thanks for your reply despite holiday season! I'm asking the customer about measured dimension. But you can see that Tape and reel specification is different from ISO6741-Q1. ISO7741 also shows same dimension with ISO6741-Q1. It looks…

  • 2 months ago
  • Isolation
  • Isolation forum

• ISO7740-Q1: In Out mismatch

  

  Venkatesh B

  Part Number: ISO7740-Q1 Other Parts Discussed in Thread: ISO7741-Q1 , ISO7741 Tool/software: Hi, i am using ISO7740DBQR IC for digital isolator purpose attached the schematc,problem is at INC input GPIO is become High from MCU,but output side OUTC is not…

  • 5 months ago
  • Isolation
  • Isolation forum

• ISO7741-Q1: EMC issue

  

  Arie Li

  TI Thinks Resolved

  Part Number: ISO7741-Q1 Hi Experts, My customer is using ISO7741F for SPI isolaiton. They use MCU to set the EN1 pin Low and High at a certain frequency(low frequency). In this application, customer found the RE test failed at around 180MHz. If trying to…

  • over 3 years ago
  • Isolation
  • Isolation forum
Answered

• ISO7741E-Q1: reinforced insulation

  

  Bernhard Baier

  Resolved

  Part Number: ISO7741E-Q1 Other Parts Discussed in Thread: ISO7741 , , ISO7741-Q1 , ISO7841 Dear experts, the ISO7741 is rated for reinforced insulation for a maximum of 800V. The internal device parameters would allow a maximum working voltage of 2121V DC…

  • Resolved

  • over 3 years ago
  • Isolation
  • Isolation forum

• ISO7741-Q1: Isolation voltage 800V

  

  Neal Zhu

  TI Thinks Resolved

  Part Number: ISO7741-Q1 Other Parts Discussed in Thread: ISO7741 , Hi The voltage difference between VCC1 and bus voltage is 800V, VCC2 and bus voltage is the same reference ground, Can ISO7741 be supported? Thanks!

  • over 3 years ago
  • Isolation
  • Isolation forum

• ISO7741-Q1: Pin to Pin device

  

  GARAM AN

  TI Thinks Resolved

  Part Number: ISO7741-Q1 Other Parts Discussed in Thread: ISO7741E-Q1 Hi all, Do we have pin to pin digital isolator with ISO7741-Q1 beside ISO7741E-Q1? I could not find in the ti.com. Can you help me? Thank you

  • over 4 years ago
  • Isolation
  • Isolation forum

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