Precision Amplifiers

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Precision Amplifiers

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differential amplifier
Related Posts

  • Forum Post: TLC2264AID date codes help & output capability differences

    sean52200
    Hi, I was wondering if anyone knows or runs into some limitations with these TLC2264AID: http://focus.ti.com/docs/prod/folders/print/tlc2264a.html some questions: What’s the difference between these date codes (above marking “2264AI”): 71CK8TM and 17CH1HT? the markings...
    on Jun 23, 2010

  • Forum Post: Re: Identifying the best Diff-Amp for one's design?

    Neil Albaugh
    Shing; I would use a fully differential amplifier in unity gain with an op amp voltage follower on each input. The input impedance will be extremely high and you will have differential input & output. Your differential gain will be 1V/V. Regards, Neil ex-Burr-brown
    on May 9, 2011

  • Forum Post: Identifying the best Diff-Amp for one's design?

    Shing Luk
    I need a fully diff amp that can take in a 20Vpp single-ended bipolar signal, output that signal in differential form, without gaining or attenuating, and meet an input impedance requirement of >1Meg and have a bandwidth of >200kHz? Thanks in advance.
    on Jun 14, 2010

  • Forum Post: Re: Problem with OPA2320

    Yogesh Palkar
    Hello Sir, No I dont have a Gain/Phase analyzer. The schematic is very simple. OPA2320 is fed with an input to the positive pin from a signal generator. The negative pin and the output are shorted. The output is given to a DSO. The positive 2.5V and the negative 2.5V supplies are bypassed using...
    on Mar 20, 2012

  • Forum Post: Problem with OPA2320

    Yogesh Palkar
    I have configured the OPA2320 to work as a buffer. I have used no capcitors in the feedback circuit. The output of the OPA2320 is amplified for higher frequencies while is perfectly acting as a buffer for the lower frequencies. What might be the problem?
    on Mar 20, 2012

  • Forum Post: lmp8640 problem

    Tan Chin Yew
    halo all, i am using the lmp8640, and Vcc=5, Vout to adc is 1.5V, sense resistor =3mili ohm; the problem with this high voltage current sense amplifier is too small, and only written AF6A, so i didnt which side is the 1st pin ? and the value of filter resistor and capacitor is...
    on Apr 2, 2012

  • Forum Post: opa 377 output voltage DC level not stable

    Yating Hu
    I designed a piezoelectric sensor pre amp circuit using Opa377. I use two 100k resistors as voltage divider for the single power supply op amp. During the test, I find the op amp sometimes works fine, sometime just saturated to the positive power supply voltage. Even during the time that it is working...
    on Nov 29, 2012

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