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  • OPA4314: Offset matching of each channel

    TI Thinks Resolved
    Part Number: OPA4314 Other Parts Discussed in Thread: OPA4310 , OPA4991 , OPA2837 Hello, do we have an any data of the offset matching of the 4 OpAmps? Regards, Holger
    • Answered

  • OPA4314: OPA4314 working with single +5V Supply

    Resolved
    Part Number: OPA4314 Other Parts Discussed in Thread: OPA314 Hello All, Is there any issue with working with OPA4314 with a single +5V supply ? What can be the impact on the performance of the ampop ? Thank you,
    • Resolved
    • Answered

  • OPA4314: Offset data in Figure 5 in the datasheet

    Resolved
    Part Number: OPA4314 Other Parts Discussed in Thread: OPA2990 Hello, My customer has some questions for Figure 5. Offset Voltage Production Distribution in the datasheet(SBOS563G). Q1 This graph shows data in a range of +-1.4mV while max offset is defined…
    • Resolved
    • Answered

  • OPA4314: Input Voltage Noise inconsistency

    Resolved
    Part Number: OPA4314 Other Parts Discussed in Thread: OPA827 , TLV9062 , OPA388 , OPA837 , OPA4196 , OPA4191 , TLC2264 , TLV2264 Hi, why is the input voltage noise (f=0.1Hz to 10Hz) specified with 5µVpp while the oscillogram shows only about 1.5µVpp? Which value…
    • Resolved
    • Answered

  • OPA4314: Amplifiers forum

    Resolved
    Part Number: OPA4314 Hi team, There is the following description in the data sheet though, Is it okay to apply more than 0.5V at input pins under no supply condition if the current to the input pin is 10 mA or less? My customer plan to use following…
    • Resolved
    • Answered

  • OPA4314: OPA4314

    Resolved
    Part Number: OPA4314 Other Parts Discussed in Thread: TINA-TI Hello, For our application, we must design a simple filtering circuit consisting of a 50/60Hz notch filter to remove ground noise, followed by a 10KHz low pass filter. The design parameters…
    • Resolved
    • Answered

  • OPA4314 instability

    Resolved
    Other Parts Discussed in Thread: OPA4314 , TINA-TI , NE5532 Hi, I'm having some difficulty with the OPA4314 used in a 3-channel Baxandall equaliser as shown in the attached TINA-TI file (OPA4314 Baxandall.tsc). The problem is oscillation at around 123kHz…
    • Resolved

  • RE: TLV9054: Amplifiers forum

    Dear Ron, refer to ADC read value, the noise is about 50uV @OPA is TLV9054. But I hope the read value varied < 20uV. the ADC has the digital filter and PGA inside. I set PGA gain=8 for measuring 100mV. As I tested 4 kind of OPA, I found that TLV4314…
    • Answered

  • RE: LM2902-Q1: AEC-Q100 Qualified?

    Resolved
    Patrick, It's not AEC Q100 Qualified per data sheet, I will check into why. That could take a week to complete. Try, OPA4171-Q1 for same or better performance for 5V to 36V supply Try, OPA4314-Q1 for same or better performance for 1.8V to 5.5V …

  • RE: design pcb for TPA6120A2

    Hi Chris, Welcome to e2e. I'll look for the TPA6120A2 symbol, what package are you using? Is it DWP? I think I don't get you question about OPA4314. You can use OPA4134 between DAC and TPA6120A2, actually this is the typical application shown in…

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