• LT6654 as negative voltage reference.

    Hi ,

    I'd like to use the LT6654AHS6-2.5 to create a negative reference voltage.
    The DS provides the following schematics, however the Vee voltage is no explained anywhere in the document.

    Could you please elaborate regarding what this voltage actually…

  • RE: Best Reference for Long Term Drift and Hysteresis

    Hi Ben,

    6656 can take -55 to 125degC operating Temperature. So it might be that's what you see.

    We have AD587, LT1031 and LTZ1000.

    AD587 and LT1031 is comparable with LT6654 in terms of Specifications.

    LTZ1000 is better in terms of long term drift…

  • RE: Automotive rated part or not ?

    Hi Saikumar,

    The LT6654 is AEC-Q100 qualified. I'll send you a private message.

    Regards,

    Rob

    Edit: The MP grade version of the LT6654 is not AEC-Q100 qualified but all other grades are.

  • RE: LT6654AH Datasheet clarification on accuracy

    Hi vitaliy78,

    Just to clarify things, the output voltage accuracy parameter that you can see in the spec table(page 5) is the sum of the accuracy deviation that the LT6654 can have. So the +/-0.215% includes the initial accuracy, temperature coefficient…

  • 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: LTC2984H (high temperature +125C)

    Hi @dariaa - apologies for the delayed response. 

    1) Leakage current will affect sensors and filters with high series resistance. My article goes into more details but you may see degraded accuracy with large series resistances at hot - keeping any filter…

  • ADI 全新中文资料(2019 年 2 月)

  • 【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…