• LT1997-3 unused pins

    Sorry may be a trivial question...

    Using an LT1997-3 as differential amplifier with G=1 how connect unused pins ?

    thanks for help

  • Behavior of LT1997(-3) in LTSpice

    I am evaluating an LT1997(-3) as a high-side current sense amp in a single-polarity system, up to 100+VDC.

    I modeled it in LTSpice, and am seeing unexpected results.

    The model doesn't seem to work with a single +5V supply, and gain configurations other…

  • LT1997-3 Rn、Rp Calculation

    Hello

    I tried to make a circuit equation like the attached file because I didn't know what to put as Rp, Rn to verify the formula of note 9 in the data sheet.

    Vos,out=(Vos x NOSEGAIN) + Ios x 22.5K + Ib x 22.5K x (1 - Rp/Rn)

    However, the above formula…

  • LT1997-2 Distortion Specs

    Hello!

    In a LT1997-2 datasheet I see image on a page 1 with a THD spec on 1 kHz and on page 18 there is a Distortion section with a general words: "The LT1997-2 features excellent distortion performance when the internal op amp is operating in the normal…

  • 3-Phase 4-wire in to 3-Phase 3 Wire

    How to give input connections to ADE7878 for 3-Phase 4 wire in to 3-PH 3 Wire?

  • RE: 3 wire 3 phase 115V(L-N) 380-665Hz prfc application

    Hi,

    I'm sorry but ADI really do not support for this style of application.

  • what does the "-3" on the brand of ADV7390/1/2/3 and ADV7340/1/2/3 indicate?


    The latest revision of the encoder has the -3 version branded on it's package. The revision code of the encoder can be read back from register 0xBB bits 7:6. 01B indicates the latest revision.

    Further information on the change made to this version…

  • RE: LTC4332 SS1-3 Pins

    Hi,

    The SSC pin is used to access the internal registers of the local LTC4332. The SSC1-3 are used to select individual remote SPI slave devices. So if the intention is to communicate with a remote SPI slave device, one (and only one) of the SS1-3 will…

  • ADE7880 - 3 phase 3 wire delta configuration

    Hi,

    As per the ADE7880 datasheet pg. 43, in three phase three wire delta configuration, Phase B active, reactive and apparent powers are 0.

    So, I would like to know if there is a way to find out the Phase B power data in three wire delta configuration…

  • RE: LTC4060 3 cell NiMH charger design

    Hello,

    This information is in the datasheet. From page 12:

    For the timer, choose the length of the timer that works for your battery (might be in the battery spec or a typical value such as 2-3 hours).

    From page 13: