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Showing 5 results View by: Thread Post Sort by
    Answered
  • OPA4170-Q1: Different between OPA4170-Q1 and nonQ1 product

    Daisuke Higa
    Daisuke Higa
    Resolved
    Part Number: OPA4170-Q1 Other Parts Discussed in Thread: OPA4170 , OPA4991-Q1 I have asked from my customer regarding difference between OPA4170-Q1 and nonQ1 product. I recognize the difference difference between OPA4170-Q1 and nonQ1 product is specification…
    • Resolved
    • 6 months ago
    • Amplifiers
    • Amplifiers forum
  • OPA4170-Q1: Supply voltage abs max for transient conditions (e.g. load dump)

    Philip Bright
    Philip Bright
    TI Thinks Resolved
    Part Number: OPA4170-Q1 Other Parts Discussed in Thread: ABS , , OPA2990 , OPA4170 Besides the 40V absolute max rating for supply voltage (single supply configuration) for this device, is there any information on the abs max rating for transient conditions…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA4170-Q1: Input current in simulation

    William Thomas1
    William Thomas1
    Resolved
    Part Number: OPA4170-Q1 Other Parts Discussed in Thread: ISO7740 , OPA170 I recently tried running a SPICE simulation using the model for OPA170 op amp. Positive input is fed from ISO7740 device where voltage transitions from low to high. Negative input…
    • Resolved
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA4170-Q1: Difference between OPA4170 and OPA41

    NOBUO FUJIHARA
    NOBUO FUJIHARA
    Resolved
    Part Number: OPA4170-Q1 Other Parts Discussed in Thread: OPA4170 , OPA4171 Hi champs, My customer evaluated OPA4170 and OPA4171 with attached circutry. As shown in attached file, when OPA4710 was applied, output sinsoidale waveform shows distortion, but…
    • Resolved
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • RE: ISO7740-Q1: Output current

    William Thomas1
    William Thomas1
    This is from the OPA4170 folks: OPA4170-Q1: Input current in simulation In essence, the input impedance doesn't matter under certain conditions because there are diodes that become forward biased for a short duration. I used the rise/fall times specified…
    • over 2 years ago
    • Isolation
    • Isolation forum

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