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Results on Analog.com

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  1. LTC2378-16
    Production
    Product
    Single Channel A/D Converters
    16-Bit, 1Msps, Low Power SAR ADC with 97dB SNR
    LTC2378-16

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    Sample & Buy

    Sample & Buy

  2. LTC2378-18
    Production
    Product
    Single Channel A/D Converters
    18-Bit, 1Msps, Low Power SAR ADC with 102dB SNR
    LTC2378-18

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    Datasheet

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    Sample & Buy

  3. LTC2378-20
    Production
    Product
    Single Channel A/D Converters
    20-Bit, 1Msps, Low Power SAR ADC with 0.5ppm INL
    LTC2378-20

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  4. LTC2378 - DC1925A Linduino .INO File
    Linduino

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  5. LTC2378-20: 20-Bit, 1Msps, Low Power SAR ADC with 0.5ppm INL Data Sheet
    Data Sheet

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  6. LTC2378-20 Linduino .CPP File
    Linduino

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    6.00K

  7. LTC2378-16: 16-Bit, 1Msps, Low Power SAR ADC with 97dB SNR Data Sheet
    Data Sheet

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    763.00K

  8. LTC2378 Linduino Header File
    Linduino

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    4.00K

  9. LTC2378-20 - 20-Bit 1Msps SAR ADC 0.5ppm INL
    Product Selector Card

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  10. LTC2378 Linduino .CPP File
    Linduino

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Results on EngineerZone

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    1. SNR LTC2378-16 vs LTC2378-18

      Forum Thread
      Answered
      Precision ADCs
      31 March, 2025
      I am designing a system where output is 16bit. But I would like to maximize the SNR. I could use the LTC2378-16 directly or I could use LTC2378-18 and strip the 2bit off. Would I get lower readout noise if I do that? Wonder if there is difference …
      Single Channel A/D Convertershardwareltc2378Precision A/D ConvertersLTC2378-18

    2. LTC2378-20: Behaviour of DGC Pin

      Forum Thread
      Answered
      Precision ADCs
      19 March, 2021
      Hello The reference designs of LTC2378-20, DC1925A and DC2135A both have a 100nF capacitor close to the REF/DGC input (pin 7). We do not use DGC, so we tie this input to the reference voltage. Can we connect it directly to the REF input on pin 8, omitting …
      Single Channel A/D Convertersltc2378-20ltc2378dgcPrecision A/D Converters

    3. LTC2378-20 in single-ended mode

      Forum Thread
      Answered
      Precision ADCs
      05 January, 2023
      Hello,I plan to use the LTC2378-20 ADC; actually it's space grade version, RT2378-20.As I don't need 20-bit resolution, and to ease the analog input driving, I wonder if it is possible to drive the analog input in single-ended mode.The IN+ would …
      Single Channel A/D Convertershardwareltc2378-20single-endedPrecision A/D ConvertersRT2378-20

    4. LTC2378 Reference current

      Forum Thread
      Answered
      Precision ADCs
      15 January, 2022
      Dear All, I am designing a board with 8 LTC2378-16 and I would like to generate the reference with only one LTC6655, I think the best approach is to place a local Vref buffer for each ADC. The LTC2378 datasheet does not specify what is the charge taken from …
      Single Channel A/D ConvertersPrecision A/D ConvertersLTC2378-16

    5. SNR LTC2378-20 LTC2380-24

      Forum Thread
      Answered
      High-Speed ADCs
      29 August, 2021
      Hello everyone, I was trying to compare the SNR of these 2 ADCs: LTC2378-20 and LTC2380-24. Looking at the SNR vs frequency plot (pag6 LTC2378-20), pag 7 LTC2380-24) we can see that the SNR becomes lower for higher frequencies for both ADCs. Initially, I thought that …
      Single Channel A/D ConvertersLTC2380-24ltc2378-20snrprecision adcPrecision A/D Converters

    6. parameter in LTC2378-20

      Forum Thread
      Answered
      Precision ADCs
      03 June, 2021
      Hello everyone, I just need a very fast confirm from someone of you. I am looking at the datasheet of the LTC2378-20 At pag 3 in the "dynamic accuracy section", there is a parameter called A_IN. what is that parameter? My guess is that is the amplitude of …
      Single Channel A/D Convertersltc2378-20Precision A/D Converters

    7. Questions about the LPF of input signal chain of LTC2378-20

      Forum Thread
      Answered
      High-Speed ADCs
      16 January, 2019
      Dear Analog Engineer Zone, While I was looking at LTC2378-20 ADC, I have a question regarding the RC network as shown in the attachment, which is on P10 of the datasheet. -- How did you define LPF1 resistor and capacitor value and how did you define the corner frequency of …
      Single Channel A/D Convertersltc2378-20Precision A/D Converters

    8. How does the LTC2378-20 behave when over driven?

      Forum Thread
      Answered
      Precision ADCs
      16 April, 2018
      Is the output code limited to minimum or maximum? Or does the code "roll over"?
      Single Channel A/D Convertersltc2378-20Precision A/D Converters

    9. noise floor of the LTC2378-20

      Forum Thread
      Answered
      Precision ADCs
      14 May, 2025
      Hello, I am using the LTC2378-20 and I am trying to determine if my noise floor makes sense. I am shorting the two inputs together and tying them to vref/2. The conversions seem disappointing and are in the range of +/- 80 counts. Based on the roughly 100db SNR …
      Single Channel A/D Convertershardwareltc2378-20Precision A/D Converters

    10. RE: noise floor of the LTC2378-20

      Forum Reply
      Precision ADCs
      19 May, 2025
      thanks guys, we also found this histogram that we believe indicates that we should ideally be seeing flicker only in the last 2 or 3 bits. We have also discovered that the original designer used x7r capacitors. We are hopeful that getting the x7r capacitors out will get us down …