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Showing 6 results View by: Thread Post Sort by
    Answered
  • RE: OPA172: Single-Supply, Electret Microphone Pre-Amplifier for OPA172 how to impore gain

    Paul Goedeke
    Paul Goedeke
    Resolved
    Hi Vader, I would recommend you take a look at the TI.com selection tools for op-amps. It is difficult to know what to recommend without more information on your application. http://www.ti.com/amplifier-circuit/op-amps/overview.html There are also…
    • over 8 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • RE: OPA 1688 gain < 1

    Fernando Alcaide
    Fernando Alcaide
    Resolved
    Thank you for your answer. I see application note TIPD189 Design File and I think that I do not know to obtein phase margin with INA, because when I do bode analysis the curve appears is: An in application note appears: Do you know as…
    • over 10 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • [ OPA192 ] Output Impedance

    Kenichiro
    Kenichiro
    Resolved
    Other Parts Discussed in Thread: OPA192 , TINA-TI , TIPD189 [ OPA192 ] Output Impedance Hi, Can you please let me know the output impedance of OPA192 under following conditions? * OPA192 * Gain = 3 * Frequency: DC to 1MHz I tried to simulate this with…
    • Resolved
    • over 9 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • RE: Asking for LME49720 + OPA1622 reference schematic with DAC ES9018K2M for output 6.5Vrms

    Tim Claycomb
    Tim Claycomb
    Resolved
    Hello SHH, We do not have a reference design that includes the ES9018. However, I recommend taking a look at TIPD177 which a reference design for current output DACs and TIPD189 which is a reference design for voltage output DACs. For a recommendation…
    • over 9 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How do I design Low Noise & Low Distortion Headphone & Small Signal Audio Amplifiers?

    Tyler Noyes
    Tyler Noyes
    Part Number: OPA1656 How do I design Low Noise & Low Distortion Headphone & Small Signal Audio Amplifiers? Headphone Amplifiers On-Chip Thin Film Resistors Enable High-Performance Audio Circuitry – SBOA312 Stabilizing Difference Amplifiers…
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] How do I design Low Noise & Low Distortion Headphone & Small Signal Audio Amplifiers?

    Tim Green1
    Tim Green1
    Other Parts Discussed in Thread: LM833 How do I design Low Noise & Low Distortion Headphone & Small Signal Audio Amplifiers? Headphone Amplifiers On-Chip Thin Film Resistors Enable High-Performance Audio Circuitry – SBOA312 Stabilizing Difference…
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum

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