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  • OPA209: Can OPA209 or OPA354 replace OPA350 for DDC264

    Resolved
    Part Number: OPA209 Other Parts Discussed in Thread: OPA350 , , OPA354 , DDC264 , OPA328 Hi team, Could you please kindly help check if OPA209 or OPA354 replace OPA350 for DDC264? Thanks, Brian
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    • Answered

  • LAUNCHXL-F28379D: Confusion over capacitive load drive of OPA350 and others.

    Resolved
    Part Number: LAUNCHXL-F28379D Other Parts Discussed in Thread: OPA350 This may be a more general question for the amplifiers team, but it concerns something I have always been confused about regarding the ADC voltage buffers on the Launchpad. They use…
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    • Answered

  • REF6141: Better than REF3140 + OPA350?

    Resolved
    Part Number: REF6141 Other Parts Discussed in Thread: DDC316 , REF3140 , , OPA350 , REF35 Good afternoon, In one of my designs I am using a DDC316. In the reference schematic in the datasheet of the DDC316 (p.19 Figure 15), an external reference is supplied…
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  • OPA350: what is the bandwidth when configured at 20 gain close loop

    TI Thinks Resolved
    Part Number: OPA350 Hi, a few questions regarding using OPA350, thanks! 1. is there any concern to use OPA350 for current sensing amplifier for a DCDC converter as shown below. OPA350 datasheet typical application doesn't include current sensing amplifier…

  • OPA350: Regarding using alternate opamp having lesser bandwidth

    TI Thinks Resolved
    Part Number: OPA350 Other Parts Discussed in Thread: TLV9061 , OPA320 , OPA325 , LMP7731 Dear TI team, Good evening. We are using OPA350 in sensing circuits in grid tie inverter. In our sensing circuit,we are using differential isolation opamp and isolating…

  • OPA350: Voltage Reference Circuit

    TI Thinks Resolved
    Part Number: OPA350 Other Parts Discussed in Thread: TMS320F2837 , My customer is basing a design off of a voltage reference circuit that is in the TI Delfino Launchpad. See circuit below from sprui77c.pdf . What criteria were used in the selection of components…
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  • OPA350: OPA350 current noise spectral density curve

    Resolved
    Part Number: OPA350 Other Parts Discussed in Thread: OPA656 Hi team, Here is a confusing item of OPA350 current noise spectral density curve. As OPA350 datasheet show: So why the current curve performance is as above current noise spectral curve show…
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    • Answered

  • OPA350: Do not output proper voltage

    Resolved
    Part Number: OPA350 Other Parts Discussed in Thread: LM339 , Hello team, My customer following 2 configurations. Both case, 10A DC current is flowed through sensing resister. But the output at above picture is up to 4V and the below picture is 2.59V. In my…
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  • OPA350: OPA350

    TI Thinks Resolved
    Part Number: OPA350 Other Parts Discussed in Thread: LM7705 Hi. I am referring to the following remark in the forum (Sep 7, 2017) about using an OPA350 in a photodiode transimpedance amplifier: "Also, please be aware that since OPA350 output can…
    • Answered

  • OPA350: Output impedance, stability and REF5030 buffering

    Resolved
    Part Number: OPA350 Hello, I'm reading Tips and tricks for designing with voltage reference ( SLYC147 ), where an OpAmp ( OPA350 ) is suggested as buffer for REF50xx after a RC filter. At the output of the OpAmp, a capacitor with a series resistor (that…
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