Search tips
Showing 20 results View by: Thread Post Sort by

  • OPA2353: Replacement Part

    TI Thinks Resolved
    Part Number: OPA2353 Hello, I am looking for a drop-in replacement for the OPA2353EA chip. It is used in a low-pass filter. I would greatly appreciate any recommendations! Thank you, Elizabeth Weichel
    • Answered

  • OPA2353: OPA2353 ESD Ratings

    Resolved
    Part Number: OPA2353 Other Parts Discussed in Thread: OPA2350 Hi team, I'd like to know ESD ratings (HBM and CDM) of OPA2353. The datasheet doesn't show the data. Could you tell me the both of ESD ratings? Regards, Yoshi
    • Resolved
    • Answered

  • OPA2353: AC coupled multi stage amplifier for current sensing: how to achieve higher ac gain

    Resolved
    Part Number: OPA2353 Other Parts Discussed in Thread: REF2030 , LMP7721 Hi, I'm designing a current sensor for the photodiode. The sensor input is a maximum of 20fA. The target gain of the circuit is 260dB and the target bandwidth is 3kHz. Because…
    • Resolved

  • OPA2353 Datasheet Updated?

    Part Number: OPA2353 Hi TI Folks, Recently my customer received the below notice from TI part's alert. For the week of November 09, 2014 we have the following alert notifications: ------------------------------------------------…

  • PCM1754: Speaker is damage (used speaker is OSR15R-4.8F1.2W8A)

    TI Thinks Resolved
    Part Number: PCM1754 Other Parts Discussed in Thread: OPA2353 , OPA337 Tool/software: Our product is biometrics device. We are using this circuit with OSR15R-4.8F1.2W8A speaker. We have a problem if device is continuously beep sound at regular interval…

  • PCM2903C: PCM2903C Low Pass Filter on Line in / out

    TI Thinks Resolved
    Part Number: PCM2903C Other Parts Discussed in Thread: OPA2353 , , OPA1662 , OPA2376 Tool/software: PCM2903C EVM schematic shows OPA2353 Op Amp for low pass filters. Could we use OPA1662 instead since the price is much lower?
    • Answered

  • PCM2903C: Question on LPF

    Resolved
    Part Number: PCM2903C Other Parts Discussed in Thread: OPA2353 Hey team, Can you please provide some additional information on the LPF circuit that is reference in the datasheet? We don't provide much information on the benefits of using it / the downsides…
    • Resolved
    • Answered

  • PCM5101A: schematic review

    Resolved
    Part Number: PCM5101A Other Parts Discussed in Thread: LM4990 , PCM5100A , , OPA2353 Tool/software: Hi, Would you please help us review the PCM510xA+LM4990 schematic? We may choose PCM5100A or PCM5101A. thanks! PCM510xA+LM4990-20241225 (1).pdf Thanks…
    • Resolved
    • Answered

  • PCM1803A: Can I use VREF1 & VREF2 pins to supply the voltage reference to a single supply Opamp

    Resolved
    Part Number: PCM1803A Other Parts Discussed in Thread: OPA2353 Hi, I want to add a second order LPF with a buffer in front of a PCM1803A. I'm planning to use the single supply OPA2353. It will run on the same 5V power source as the ADC. Can I use…
    • Resolved
    • Answered

  • PCM1681: Problem about the active filter.

    Resolved
    Part Number: PCM1681 Other Parts Discussed in Thread: OPA2353 , OPA337 , OPA2134 , OPA1622 I have several questions about PCM1681. Please refer to the datasheet, figure 26 and figure 33 show the recommended active filter circuits, my question is: (1)…
    • Resolved

Didn't find what you are looking for? Post a new question.