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Showing 9 results View by: Thread Post Sort by
    Answered
  • OPA349: A time delay circuit ,what's the difference bettwen RC and operational amplifier design

    user5264061
    user5264061
    Resolved
    Part Number: OPA349 I want to design a time delay circuit, as the below design,what's the difference bettwen A and B scheme ?
    • Resolved
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
  • OPA349* NANO POWER AMP.

    eli
    eli
    Other Parts Discussed in Thread: TLV3691 , TLV3491 , OPA349 I need to know how the following devices OPA349 (nanowatt opamp), TLV3491/TLV3691(nanowatt comparators) behave when their DC power raises very slowly, 45 seconds or more from 0 to 3V... I intend…
    • over 8 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • High gain ac simulation OPA349

    Perry Robertson
    Perry Robertson
    Resolved
    Other Parts Discussed in Thread: OPA349 I have ac simulation of OPA349 in inverting configuration that has large feedback resistor (<10K). With very large gains, the simulation shows a drastic drop in low freq gain (> 1M no gain at all). Does anyone…
    • Resolved
    • over 9 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • RE: LPV811: Higher bandwith part similar to LPV811

    Marek Lis
    Marek Lis
    Carlos, You do not specify what other parameters besides IQ and bandwidth are critical in your customer's application but here are some other options: OPA369 (800nA, 12kHz) , OPA349 (1uA, 70kHz) and OPA379 (2.9uA, 90kHz).
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
  • RE: LM358: A intergrator of LM358

    user5264061
    user5264061
    Thank for your repply. Today I used OPA349 instead. And the wave shape in scope like this: channel 1 : power supply which is 6V DC channel2 : output voltage which have been intergrated
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • sn105125: What is the total unloaded power consumption?

    Mitch Hanks
    Mitch Hanks
    TI Thinks Resolved
    Part Number: SN105125 Other Parts Discussed in Thread: TLV741P , TLV733P , OPA349 , LP5907 , TPS709 , TPS706 I need a good low power voltage reference for an analog circuit that should be quiet but doesn't have to be ultra-precise. The SN105125 seems like…
    • over 5 years ago
    • Power management
    • Power management forum
  • INA333 Gain Calculation

    David Escandon
    David Escandon
    Other Parts Discussed in Thread: INA333 , OPA349 TI Team, The gain calculation shown on page 14 of the datasheet--an application circuit--shows that the INA333 has a gain of 10. I'm assuming that this value is derived from the RLD drive circuit, in series…
    • over 10 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • SR # 1-819181324 Regarding INA333

    Dean Micheli1
    Dean Micheli1
    Resolved
    Other Parts Discussed in Thread: INA333 , TINA-TI , OPA349 , OPA347 I am getting no output from the INA333 when testing on a breadboard using a TINA Verified Circuit The application is a Microphone Buffer amplifier with unbalanced Input, I have very limited…
    • Resolved
    • over 10 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • TPS61200 Solar LiPo charger questions

    nanobot9000
    nanobot9000
    Other Parts Discussed in Thread: TPS61200 , BQ24071 , BQ24086 , BQ24085 , TPS61200EVM-179 , TPS799 , OPA349 , CC2430 , BQ24080 , BQ25010 , TPS61202 , BQ25504 Let me first say that I am not an engineer but only dabble as a hobby. I have designed both the schematic…
    • over 14 years ago
    • Power management
    • Power management forum

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