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  • OPA1652: Comparison of OPA1652 and LF353

    TI Thinks Resolved
    Part Number: OPA1652 Other Parts Discussed in Thread: LF353 , Tool/software: Hi, We have a legacy design with a differential mode op-amp that uses LF353. We have high CM noise input to the differential circuit and we only care about DC input. Do you t…

  • OPA1652: Question on the rail performance

    Part Number: OPA1652 Other Parts Discussed in Thread: OPA1688 , OPA1656 , INA849 , JFE150 Tool/software: I'm designing the input stage for a guitar input and have identified the OPA1652 as a good candidate, but I have a question. The Vcm in the datasheet…
    • Answered

  • OPA1652: OPA1652 VS OPA1688

    Resolved
    Part Number: OPA1652 Other Parts Discussed in Thread: OPA1688 Hi TIer What about the different between OPA1652 and OPA1688. Is these two chip can drop in replace by each other? If can not , which parameter we need pay more attention to ? Thank you very…
    • Resolved

  • OPA1652: OPA1652AIDR no output

    Part Number: OPA1652 There is no output when testing on the machine, what is the reason?
    • Answered

  • OPA1642: vs. OPA1652 Output voltage vs. Output current

    Resolved
    Part Number: OPA1642 Other Parts Discussed in Thread: OPA1652 Hi team, The following two sets of Output Voltage vs. Output Current characteristic curves seem to behave in opposite manners. For OPA1642, the output current (limit) appears to increase with…
    • Resolved

  • OPA1652: Distortion function

    TI Thinks Resolved
    Part Number: OPA1652 Other Parts Discussed in Thread: OPA1612 Hi Team, Good day. Customer was trying to simulate distortion in OPA1652 using the PSPICE model, according to them they cannot see any distortion at the output. Can you please confirm if the…

  • OPA1652: Design balanced audio signal Splitter circuit by using OPA1652

    Part Number: OPA1652 Other Parts Discussed in Thread: TINA-TI , OPA1637 Hello. I am designing a DAC for my application. I am using AK4458VN DAC and a design a filter with OPA1652. I am confusing how to design a splitter which can distribute 1 input to…
    • Answered

  • OPA1652: BODE plot - Balanced input OPA1652 TINA TI

    Resolved
    Part Number: OPA1652 Other Parts Discussed in Thread: TINA-TI , Hello I need some help. I design a amplifier with filter for preamplifier. Id like to see the bode plot, but it is only possible when the input is only signle. I attached my TINA-TI file.…
    • Resolved

  • Excess THD in DAC8822 circuit used as audio DAC

    Part Number: DAC8822 Other Parts Discussed in Thread: OPA1652 , OPA1602 , , BUF634 , TINA-TI , OPA1612 , OPA1656 , OPA1642 , DAC11001B Tool/software: Hello, I'm using the DAC 8822 for a high resolution audio application as in the attached schematic. The 8822…
    • Answered

  • OPA1652: Need to replace RC4136 in active audio filter with lower noise part. Is OPA1652 a good choice?

    Resolved
    Part Number: OPA1652 Other Parts Discussed in Thread: OPA2134 , RC4136 , OPA1678 , TINA-TI Have an active audio filter in an older piece of equipment that uses RC4136s. It is quite noisy. OPA2134 has been suggested as replacement, as well as OPA1652. What…
    • Resolved

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