• 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…

  • 1 month 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
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  • 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 3 years ago
  • Isolation
  • Isolation forum

• RE: ISO7741: ADS1018IDGST

  

  Aaditya Vittal

  Hello, Thank you for your question. Our digital isolators support SPI communication and automotive applications, such as the ISO6741-Q1 and ISO7741-Q1. For more information regarding using digital isolators for SPI, I highly recommend looking at Isolating…

  • 4 months ago
  • Isolation
  • Isolation forum
Answered

• ISO7741-Q1: question for package distance

  

  Kazusa Suzuki

  Resolved

  Part Number: ISO7741-Q1 Hi Team, could you please tell us below distance for the ISO7741QDWRQ1? best regards, Kazusa suzuki

  • Resolved

  • over 3 years ago
  • Isolation
  • Isolation forum
Answered

• ISO7741-Q1: Help to check replacement part the different between with F in the orderable number or not.

  

  Kai Lai

  Resolved

  Part Number: ISO7741-Q1 Other Parts Discussed in Thread: ISO7741 Hi Team, Since some reason, customer is asking the BOM 2 BOM replace solution. They use our ISO7741FQDWRQ1 in currently design, and this is an already MP stage project. Please help to check…

  • Resolved

  • over 3 years ago
  • Isolation
  • Isolation forum

• ISO7741-Q1: Supply current - DC signal

  

  Takeshi Kasuya

  TI Thinks Resolved

  Part Number: ISO7741-Q1 Hi, I have a question for Supply current - DC signal. Why Supply current - DC signal is different between typ and max/min? If temp or device itself cause this difference, how much % is different? Kasuya

  • over 3 years ago
  • Isolation
  • Isolation forum
Answered

• ISO7741-Q1: Digital ISolator for SPI interface ISO7741-Q1

  

  Saranraj Rajasekar

  Resolved

  Part Number: ISO7741-Q1 Other Parts Discussed in Thread: ISO7741 Dear Sir/Madam, In our custom card we are using ISO7741-Q1 digital isolator for SPI interface signals to other card. One side(Vcc1) we are powering up using 3.3v and other side(Vcc2) we…

  • Resolved

  • over 4 years ago
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  • Isolation forum

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