• AD8617 Power Supply Voltage

    Hello,

    Is it OK to apply 5.5V power supply to AD8617?
    It is not clear in datasheet whether maximum power supply should be 5.0V or 5.5V.

    Best Regards,

  • RE: Using The ADA4177-2 as a buffer, outputs don't exactly follow inputs

    I'm surprised it is doing anything. 

    --  You need at least 5V across the part to wake it up

    --  It is not RR input;  you need to stay at least 1.5V away from either rail.

    Try an ADA4084-2 or an ADA4528-2

    For the LMC662,, you could also look at:

    ADA4691…

  • Flicker noise and Noise Models not mentioned in AD8629 Spice model. We are doing Noise analysis and these noise parameters are critical. So can you please provide the SPICE model with all the Noise parameters modeled?. Thanks in advance

    In AD8629 Spice model the Flicker noise parameters and Noise models such as the ones mentioned in AD8617 SPICE model has not been given in AD8629 Spice model. Hence i here by request you to kindly provide the AD8629 SPICE model with all the noise parameters…

  • RE: cn-0209

    Hi,

        That was a very helpful piece of information.Thanks.

    1. If I select voltage signals for both channel1 and channel2 ,the voltage will pass through the ADG1414 and then to AD8676.But in this case ,won't the voltages overlap?
    2. I want to modify…
  • RE: AD8618 supply decoupling

    FormerMember
    FormerMember

    Elias,

      What does TRRS mean??

      What is your highest signal frequency?

      Depending on whether you need to go to DC or not and can AC couple, you could use op amps

    that have millivolts of offset, rather than <100 uV which drives up the price.

      Also…

  • RE: CN0209: Universal AFE questions

    Hi Ching.

    First of all, the initial requeriments of my project:

         - 8 universal analog inputs (RTD, TC, 4-20, Voltage). 3 header pins.

         - Each channel can be configurated independently for RTD, TC ... measurement mode. Another choice if this option…

  • TO ADI :单电源运放 参考电压点

    请教ADI技术支持:
    在单电源系统中,单电源运放的参考地是接VCC/2 还是接 GND,我看资料都是接VCC/2 ,但在实际用AD8617 运放调试时发现接VCC/2,就类似比较器功能了,输入只有大于VCC/2才输出,放大倍数101。如图。
    根据  图计算 VOUT = (1+R3/R2)VIN - R3/R2 VCC/2;
    如果 VIN = VCC/2 ;  VOUT = VCC/2;
             VOUT = 0 时, VIN = R3/(R2+ R3) VCC/2; 如果放大倍数是101,那么VIN = 100…

  • 2014年10月份最新中文资料更新

  • TAGS LIST: Amplifiers

    AD600
    AD602
    AD603
    AD604
    AD605
    AD8264
    AD8330
    AD8331
    AD8332
    AD8334
    AD8335
    AD8336
    AD8337
    AD8338
    ADL5246
    ADL5330
    ADL5331
    LTC6412
    HMC6187G
    HMC997G
    HMC996
    HMC694G
    AD8368
    AD8351
    AD8367
    AD75071
    AD552…
  • 把握黄金急救时间,ADI自动体外除颤器(AED)解决方案免费下载ing!

    你知道心源性猝死(SCD)吗?

    心源性猝死是指急性症状发作后1小时内发生的以意识突然丧失为特征的由心脏原因引起的自然死亡,而且心源性猝死90%以上发生在医院外,但是这类猝死病人的黄金急救时间只有5-10分钟,超过10分钟的抢救存活率不到1%。

    当发生心源性猝死(SCD)时,唯一的救治手段是胸外按压+心脏除颤,及时除颤是迄今公认制止心脏猝死的最有效方法。

    对此,ADI推出了自动体外除颤器(AED)解决方案,可以自动诊断可能危及患者生命的心室纤维性颤动和心室性心博过速两种心律失常症状。

     PDF

    自动一词提示器件可以自主分析患者状况…