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  • OPA830: Circuit design ideas and analysis.

    Resolved
    Part Number: OPA830 Other Parts Discussed in Thread: OPA381 , TINA-TI , OPA392 Hello community, I have designed a strain gauge sensor using OPA381 in a bridge configuration in TINA-TI (attached herewith), taking reference from the application circuit…
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  • OPA830: [OPA830] Query on Propagation delays

    Part Number: OPA830 Hi team, I was trying to use OPA830 for one of my applications and was willing to understand the transient performance for which I simulated the unity gain configuration for a square pulse as shown below. I observed that…
    • Answered

  • OPA830: Sallen-key LPF output oscillation

    Resolved
    Part Number: OPA830 Hello, I'm designing a sallen-key LPF. The output seems has some oscillation, and the oscillation is always near 0V to DC-bias (above is the input signal and below is the filtered signal). The oscillation is aournd 50MHz, 110mVpp…
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  • OPA830: IBIS MODEL

    TI Thinks Resolved
    Part Number: OPA830 Other Parts Discussed in Thread: TINA-TI , Hi, Does TI have the IBIS model for this IC that we can provide to customer? Thank you in advance. Regards, Maynard
    • Answered

  • OPA830: Similar Device w/ following paramters

    Resolved
    Part Number: OPA830 Other Parts Discussed in Thread: LMH6611 , OPA810 , OPA354 , THS4281 Hi team, Do we have a similar device to the OPA830 with the following parameters: Single Rail Voltage: ~5-12V Rail-to-Rail: Input and Output Output Current…
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    • Answered

  • OPA830: Differential Input voltage absolute limit

    Resolved
    Part Number: OPA830 Other Parts Discussed in Thread: OPA837 , LMH6609 , OPA838 I am in a situation where I need to replace an obsolete op amp with a new op amp. I intended to use the OPA830 as this looks to be the best op amp as a replacement however…
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    • Answered

  • OPA830: Supported Input/output voltage ranges and single supply voltage clarification

    Resolved
    Part Number: OPA830 Hello, I'm planning to use the OPA830 to drive a clock signal over 50 Ohm coax. The datasheet shows data on VS = +/-5V, 5V and 3V but not for 10V. It does however state that it supports up to a single ended value of 11V. 1. Can…
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    • Answered

  • OPA830 PS model would not import to TINA-TI

    Resolved
    Other Parts Discussed in Thread: TINA-TI , OPA830 Hi, folks I have been trying import PS model into TINA-TI model as follows. www.ti.com/.../slva527.pdf But I got error when importing. Could you please let me know how to achieve it?
    • Resolved

  • TINA TI simulation ,strange result of opamp capacitive load of LM7321, OPA830 and LMV321

    TI Thinks Resolved
    Other Parts Discussed in Thread: OPA830 , LMV321 , LM7321 , LMV324 Dear Spelialists, (1)My customer is simulating opamp capacitive load by TINA TI, but he can't get good results. Please see attached file. (question about simulation result) Could…

  • OPA855: Howland current pump

    Part Number: OPA855 Other Parts Discussed in Thread: OPA830 , LMH6611 Hello, E2E I'm jonghyn I want to design howland current pump using TI product. so i download PSPICE for TI and simulate it. My design target is maximum 0.75mA +- 0.75mA (1kHz…

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