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Showing 70 results View by: Thread Post Sort by
  • LME49724: LME49724 ADC input buffer, unexpected VQ

    Aaron Peterson
    Aaron Peterson
    Part Number: LME49724 Other Parts Discussed in Thread: OPA1632 , TPS54202 We are attempting to prototype an LME49724 input buffer to the Cirrus Logic CS5361/81. Our design is based on the OPA1632 and LME49724 input buffer examples from TI data sheets. …
    • 10 months ago
    • Audio
    • Audio forum
  • Answered
  • LME49724: Pin compatible and performance comparable replacement for LME49724

    Aaron Peterson
    Aaron Peterson
    Resolved
    Part Number: LME49724 Other Parts Discussed in Thread: OPA1637 , OPA1632 We are in search of a drop-in replacement for the LME49724 in the SO8 package. All we've found so far is the OPA1632DR. Hoping the TI team can provide some other alternatives…
    • Resolved
    • 10 months ago
    • Audio
    • Audio forum
  • Answered
  • LME49724: compatability with DAC differential output to be used as balanced cable driver

    Mark Thompson2
    Mark Thompson2
    Resolved
    Part Number: LME49724 Other Parts Discussed in Thread: OPA1637 Hi there, I was looking through the LME49724 datasheet, and figure 53 gives a nice example of pairing the LME49724 for an ADC input, however, I'm after some assistance to design this product…
    • Resolved
    • 11 months ago
    • Audio
    • Audio forum
  • Answered
  • LME49724: Soldering with leaded solder

    Saad Habayeb
    Saad Habayeb
    Resolved
    Part Number: LME49724 Hello, We currently use the leaded version of the part in our leaded PCBA's (Sn/Pb solder). Now that we can only get the RoHS version, can we use the RoHS part with Sn/Pb solder without any issues?
    • Resolved
    • over 1 year ago
    • Audio
    • Audio forum
  • LME49724: using dc servo to remove offset voltage on the outputs

    Vinnie Rossi
    Vinnie Rossi
    Part Number: LME49724 See attached schematic of LME49724, with dc servo circuit to null dc offset voltage on the outputs. The input to the LME49724 is the summation of two signals. Note: I realize that I should add another 0.1uF cap across R55 (so it is…
    • over 1 year ago
    • Audio
    • Audio forum
  • LME49724: Encrypted TINA model - two versions

    Michael Steffes
    Michael Steffes
    TI Thinks Resolved
    Other Parts Discussed in Thread: PCM1792A , LME49724 I was puttering along using this device as an output differential transimpedance stage for a PCM1792A, there is a bit of content error in the product folder model - but first, here is what is in the TINA…
    • over 1 year ago
    • Audio
    • Audio forum
  • LME49724: Enable pin current?

    ajayt
    ajayt
    TI Thinks Resolved
    Part Number: LME49724 HI We want to drive the Enable pin between -12V(-Vee) and 0V, and we’d like to use a single-ended drive with a resistor pull-up or pull-down. Do you have a figure for input resistance or current draw for the Enable pin, in…
    • over 2 years ago
    • Audio
    • Audio forum
  • LME49724: Automotive qualified version or similar

    ajayt
    ajayt
    TI Thinks Resolved
    Part Number: LME49724 Hi, Is there an Q100 verison of this part on the road map, or another differential part that is Q grade which could give audio level performance
    • over 1 year ago
    • Audio
    • Audio forum
  • RE: LME49724: Output voltage under standby mode

    Luis Fernando Rodriguez S.
    Luis Fernando Rodriguez S.
    Hi, Lenny, Thank you for providing the details about this issue. Could you provide more details about your circuit? Do you have details about the connected load? Do you have the same results if you use a different load or no load? Do you have details…
    • over 1 year ago
    • Audio
    • Audio forum
  • LME49724: Works for some time, then goes crazy

    Noel Neu
    Noel Neu
    Part Number: LME49724 Other Parts Discussed in Thread: OPA1632 Hi, I am currently working on a DAC reconstruction filter using the LME49724 after coming across massive issues using the OPA1632. The LME49724 worked fine on the first prototype. I ordered…
    • over 2 years ago
    • Audio
    • Audio forum
>

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