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  • LF347: Use LF347 as 2.5V to 5V in-phase amplifier ，output voltage accuracy ,Iout Current

    Resolved
    Part Number: LF347 Hi TI partners, I want to use LF347 as in-phase amplifier, the schematic as below figure. Single VCC:+12V (±5% Tol) The input:2.5V(±0.25% Tol) R1,R2,R3:10kohm,±0.1%Tol Please help me to make sure ,that the 5V Vout accuracy…
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    • Answered

  • LF347: Capacitor values in LVDT schematic (AN-301 Signal Conditioning for Sophisticated Transducers)

    Resolved
    Part Number: LM3290 Someone already asked this question but the answer was send directly to the person. Can anyone tell me the values? question: does anyone know who is the author of the below application note: AN-301 Signal Conditioning for Sophisticated…
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  • LF347-N: Triangle Wave Generator

    Part Number: LF347-N Other Parts Discussed in Thread: LF347 , LM324 , TL3474 We are replacing obsolete part MC34074P with the pin for pin TI part LF347N/NOPB in the attached circuit. Are there different operational amplifier formulas available to control…
    • Answered

  • LF347: PCN# 20180920003.1

    Resolved
    Part Number: LF347 Other Parts Discussed in Thread: LF412 , , Hi Our customers have questions about PCN. This PCN is a change notification of FAB site. What does the table below mean? I understand that the device targeted for PCN is…
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    • Answered

  • LF347: Difference Between LF347M vs LF347D

    Resolved
    Part Number: LF347 I have a board that uses many LF347M/NOPB devices but there is no stock at Digikey. There are many LF347DR devices. Can anyone tell what the difference is, or if there is a better replacement for the M/NOPB? John
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  • LF347: Lowest Positive Voltage on noninverting pin

    Resolved
    Part Number: LF347 Other Parts Discussed in Thread: TLV9002 , TLV9062 Hello, I'm trying to use a LF347 op amp to amplify a 0-2.6VDC to a 0-3.2VDC and I'm running into an issue. I trying to drive to noninverting input to 0VDC but the lowest I can go…
    • Resolved

  • OPA1652 Output Voltage and Current Tolerance

    Other Parts Discussed in Thread: LF347 , OPA1652 , OPA4172 Hello, Our customer is trying to replace a LF347 operational amplifier with the OPA1652. Circuit implementation < below >. The circuit output labeled as PIN_C is an external connection point…
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  • TL082: TL082 open loop gain and 3dB frequency

    Resolved
    Part Number: TL082 Other Parts Discussed in Thread: LF347 , LF353-N , LF347-N , TL084 Hi, there. 1. I'd like to ask you information of TL082 open-loop gain and 3dB frequency. I couldn't find any related figure in the datasheet. 2. I also wonder…
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  • NE555: How do I create a biphasic square wave generator circuit with variable frequency and magnitude?

    TI Thinks Resolved
    Part Number: NE555 Other Parts Discussed in Thread: CD4017B , TLC555 , TLV172 , LM358 , LF347 , LF353 I read somewhere that a single NE555 would not be able to create a biphasic square wave, only monophasic. I am wondering whether that is possible. If…
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  • LF353-N: LF353-N Input Capacitance

    Resolved
    Part Number: LF353-N Other Parts Discussed in Thread: LF347-N , LF347 , LF353 Can you tell me the value of the input capacitance for the LF353-N? Thanks for your help with this! Richard Elmquist
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