• ADAS3022 recommended ADC driver, external reference and reference buffer options

    What are the recommended ADC driver, external reference and reference buffer
    options?

     

    The ADAS3022 datasheet recommends the ADA4841 and AD8031 as ADC driver (to
    drive auxiliary input pair - AUX±) and reference buffer, respectively. Other …

  • ADAS3023: Recommended ADC driver, external reference and reference buffer options

    What are the recommended ADC driver, external reference and reference buffer
    options?

     

    The ADAS3023 datasheet recommends the ADA4841 and AD8031 as ADC driver (to
    drive auxiliary input pair - AUX±) and reference buffer, respectively. Other

  • ADAS3022 Recommended Circuit Help

    I see in the Recommended circuit schematic for the ADAS3022 ADC that the ADR434 is to be used for providing the 4.096 V reference voltage. When I considered the ADR434 datasheet, I see that it is meant to operate at a voltage from 6V-18V. The Recommended…

  • RE: AD7767:  How is the maximun input current on the VREF  Pin?

    Hi Jonathan,

    We have two AD7767 in our application and  want to use one reference only.

    Figure 46 in the Datasheet Rev.0 is differ to Datasheet Rev.C.

    Can the reference ADR434 drive 100μF ?

    Should a separate reference be used for each AD7767 or is…

  • TAGS LISTS: Voltage References

    LT1460
    LTC1258
    LT1021
    LT1027
    LTC1798
    RH1021-10
    RH1021-5
    RH1021-7
    LT6660
    LH0070
    LTC6655
    AD2700
    AD2702
    AD584S
    REF01S
    REF05S
    REF10S
    REF43S
    REF02S
    AD1582
    AD1583
    AD1584
    AD1585
    LT1019
    LT1236
    LTC6652
    REF02…
  • RE: ADR444 reference design for noise reduction?

    FormerMember
    FormerMember

    Zuzuna,

      I would use the ADR434.  It's my favorite reference because it brings out an internal node, COMP,

    allowing you to over compensate the loop and avoid noise peaking.  See the "high frequency noise"

    write up in the apps section of…

  • RE: ADR444 Incorrect Output Voltage

    Kris,

    This seems to have solved the problem!  I have been doing this on a PCB but luckily the AD8031 footprint allowed a 0R bridge directly to the ADAS3023.  Before making the bridge, I was getting 4.096V from the ADR444, and after the connection, I was…

  • RE: Queries on Vref & CLK for AD7626

    Hi Rejesh,

    On page 12 of the AD7626( Fig 17,19 and 21), shows the performance(THD,SNR,SINAD) of the AD7626 when using external and internal reference.

    While one of the advantage of using internal reference is that there is less use of external components…

  • 最新方案文档推荐——医疗X射线成像解决方案

    医疗X射线成像检查的目的是识别病人身体中的异常情况或将病人归类为健康人群,同时最大程度地降低辐射影响。数字X射线(DR)和计算机断层扫描(CT)是最常用的X射线成像技术和应用。

    医疗X射线成像原理和典型架构

    DR和CT的基本工作原理相同:X射线束穿过人体,一部分X射线由内部结构吸收或散射,余下的X射线图案传输到检测器,用于电路和计算机进行记录或进一步处理。

    DR检测器:DR检测器包括闪烁晶体层、TFT面板、模拟数据采集系统和数字处理系统。闪烁晶体层将X射线光子转换为可见光子,TFT面板将可见光子转换为电子…

  • 【在线研讨会】电压基准源的产品及选择

    基准电压源是当代模拟集成电路极为重要的组成部分,它为串联型稳压电路、A/D和D/A转化器提供基准电压,也是大多数传感器的稳压供电电源或激励源,几乎在所有先进的电子产品中都可以找到。在近期的在线研讨会《电压基准源的产品及选择》中详细介绍了基准电压源的分类及工作原理和各类基准源的性能指标及主要的应用场合以及ADI的基准电压源的设计开发规划、产品优势以及对客户应用的价值所在。

    本期研讨会的回放请点击:http://www.elecfans.com/d/908063.html

    附件是本期研讨会的讲义,供大家下载并学习…