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Showing 22 results View by: Thread Post Sort by
  • TLV8541: Practical TIA limits

    Stephen Fenwick
    Stephen Fenwick
    TI Thinks Resolved
    Part Number: TLV8541 Other Parts Discussed in Thread: LMP91002 I have an application with a gas sensor that has an output of about 5nA/ppm, and I want to be able to accurately detect very low concentrations (e.g. 1ppm) as well as high concentrations …
    • over 7 years ago
    • Amplifiers
    • Amplifiers forum
  • TLV8541: What does "Input impedance: 2pF mean on datasheet?

    David Linker
    David Linker
    TI Thinks Resolved
    Part Number: TLV8541 I am looking for a very high input impedance op-amp, and was looking on this data sheet, and under input impedance it listed 2pF. I can understand that as the input capacitance, and that is what is in that part of the table on other…
    • over 7 years ago
    • Amplifiers
    • Amplifiers forum
  • LMH6639: Initial operation at power-on

    DAISUKE MATSUOKA
    DAISUKE MATSUOKA
    Part Number: LMH6639 Other Parts Discussed in Thread: TLV8541 Tool/software: Please tell me about the LMH6639. When I supply a 3.3V power source to the op-amp and the SD pin input is 0V, there is a momentary output from the op-amp. After that, the…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • OPAMP recommendation

    JH Shin
    JH Shin
    TI Thinks Resolved
    Other Parts Discussed in Thread: TLV9001 , TLV9041 , TLV8541 , ADS1114 , TLV9001-Q1 , ADS1113 Hello, My customer is looking for an OPAMP that can apply non-inverting design under the following conditions. - Input : Vi = 0V to 100V / 200Hz Sinwave…
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
  • BOOSTXL-TLV8544PIR: TLV8544 current consumption is as high as120uA when PIR comparator output low

    Nicole Han
    Nicole Han
    Part Number: BOOSTXL-TLV8544PIR Other Parts Discussed in Thread: TLV8544 , TLV8541 , Hi, team, My customer is using TLV8544 for PIR according to our reference design. They found when the comparator output is low, TLV8544 supply current is as high as…
    • over 5 years ago
    • Amplifiers
    • Amplifiers forum
  • ADC121C021: Oddly sensitive to value of capacitor on VIN

    Scott Brenneman
    Scott Brenneman
    Part Number: ADC121C021 Other Parts Discussed in Thread: TLV8541 We're using the ADC to measure the voltage of an LFP battery. We divide the battery voltage by 2 and buffer it with an opamp, followed by an optional RC lowpass. The ADC is powered from…
    • over 4 years ago
    • Data converters
    • Data converters forum
  • Answered
  • RE: LMC7101: Looking for low cost RRIO Op-Amp

    Bala Ravi
    Bala Ravi
    Resolved
    Hi Leo, Please check out the below devices that meet your requirements. As Kai suggested you can also search our product folder to find devices: www.ti.com/.../products.html 1. TLV8541 (Supply Voltage = 3.6V) - www.ti.com/.../tlv8541.pdf 2. TLV2401…
    • over 7 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • TLV9001: Can these opamps be operated with supply voltages V+ = 0V, V- = -3.3V, so that (V+) - (V-) = +3.3V ?

    Nitish Agrawal
    Nitish Agrawal
    Resolved
    Part Number: TLV9001 Other Parts Discussed in Thread: TLV8801 , TLV8541 , TLV2361 Hello, Can TLV9001 be operated with dual supply voltages V+ = 0V, V- = -3.3V, so that (V+) - (V-) = +3.3V ? I have the exact same question for TLV8541 and TLV8801. The…
    • Resolved
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum
  • RE: TIDA-00489: PIR Amplifier Stability Analysis

    Nick Masur
    Nick Masur
    Steven, thanks for the response. Your answer seems contrary to the answer that I received in the related question, where I was instructed to probe at the output of the op amp: https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum…
    • over 4 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • RE: TLV2401: Proper DC-DC Converter

    Chuck Sins
    Chuck Sins
    Marcin Sorry for my confusion, but is a MUC some sort of audio input device? What frequency range are you concerned with? Another configuration for you to consider is to regulate the power supply of the amplifier so its output never goes beyond 3.3V…
    • over 7 years ago
    • Amplifiers
    • Amplifiers forum
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