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  • OPA205: OPA205A vs AD741SH

    Resolved
    Part Number: OPA205 Hi, help in comparing the OPA205A with the AD741SH. I am good with most of the comparison but when I get to comparing the CMRR of the AD741 (Fig 5 on datasheet) with the various CMRR tables on the OPA205 datasheet I get lost. How does…
    • Resolved

  • OPA205: -55C Operation

    TI Thinks Resolved
    Part Number: OPA205 Most of the new op-amps seem to have a low temperature limit of -40C. I like the OPA205 but is operating temperature range is –40C to 150C. Do any of the newer op-amps have an operating temperature range of -55C to at least +90C?
    • Answered

  • OPA205: The phase of the open-loop gain

    Resolved
    Part Number: OPA205 Other Parts Discussed in Thread: OPA277 It seems the phase of open-loop gain of this chip is boosted up to above 0?
    • Resolved

  • OPA205: Voltage noise density at high frequency

    Part Number: OPA205 Other Parts Discussed in Thread: OPA206 , OPA202 , OPA317 , OPA330 , OPA130 In the datasheet, Figure 6-22 shows the noise density goes up after 10kHz. I've seen numerous datasheets show a flat noise at high end. And wonder what make…

  • OPA205: Suitable devices recommendation

    TI Thinks Resolved
    Part Number: OPA205 Tool/software: Hi expert, We want to promote TI's devices to replace OP1177ARZ-REEL7 (ADI), could you help to recommend TI's suitable devices? Thanks. ADI-OP1177.pdf Best Regards, Ryker
    • Answered

  • OPA205: 0.1 Hz - 10 Hz Noise Chart looks weird

    Resolved
    Part Number: OPA205 Other Parts Discussed in Thread: OPA206 The Figure 6-23 0.1 Hz - 10 Hz Noise chart in OPA205 datasheet (SBOS962E - DEC 2022 Revision) looks weird. From the chart, there's no noise component near 10 Hz end. Could it be 0.1 Hz to 1 Hz…
    • Resolved
    • Answered

  • OPA202: IOS Input offset current characteristics

    Resolved
    Part Number: OPA202 Other Parts Discussed in Thread: OPA205 , OPA145 Dear Team, My customer is considering to use the OPA202, and is looking at the data sheet of the OPA202. They would like to ask you the following questions about the OPA202. Q1;…
    • Resolved

  • DAC8812: I/V converter opeamp for DAC8812

    TI Thinks Resolved
    Part Number: DAC8812 Other Parts Discussed in Thread: OPA277 , OPA205 , OPA2836 , OPA828 , TLV2888 , DAC81402 Hi Team, I have quesion about I/V converter opeamp for DAC8812. Datasheet shows OPA277 was used for analog spec. Currently OPA277 is…

  • OPA2192: Three stage 50Hz fliege notch filter: Facing issue after integration

    TI Thinks Resolved
    Part Number: OPA2192 Other Parts Discussed in Thread: OPA205 , ADS127L21 Tool/software: Hi, I’m trying to design a 50 Hz notch filter using the Fliege topology. In my testing, each individual stage achieves about 20 dB attenuation. Based on this, I expected…
    • Answered

  • OPA1678: Input current limiting resistor.

    Resolved
    Part Number: OPA1678 Other Parts Discussed in Thread: OPA205 , OPA206 , RC4580 Tool/software: I'd like to consider using OPA1678. However, when using it with a voltage follower, I cannot put in a current limiting resistor due to input amplitude issues…
    • Resolved

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