• LTC3890 & LTC4000 ITH pin connection

    Hey all,

    It's my first question on this platform and I hope somebody can help me with my problem. I have connected the LTC3890 with the LTC4000 to charge 4 Li-ion batteries. Before connecting the ITH pin both boards worked good. The ITH on the LTC3890…

  • LTC4000 & LTC3890 and the ITH pin

    I have connected LTC4000 with LTC3890 to create a UPS  with a Li-ion battery pack. I have problem that the pin ITH has always the value 0.4V. As a result the voltage out the converter (LTC3890) drops from installed value 21.3 to 16.1V. Also the converter…

  • .file_attr 1="1";

    Building a project imported from CCES 1.1.0 to 2.3.0 I get this error:

    [Error ea5004] "C:\Users\G\AppData\Local\Temp\acc3554de5a000\acc3554de5a001.s":659 Syntax Error in :
    .file_attr 1="1";
    syntax error is at or near text '1'.…

  • AD9523-1  Can I precisely adjust output clock frequency with AD9523-1 (EVAL-AD9523-1)?


    I would like to inquire if it is possible to achieve precise frequency control with EVALZ - AD9531-1? I'm interested in generating a clock signal that is a multiple of femtosecond laser output pulse rate, which can be something close to 80…

  • Arduino UNO and ADXL345 getting 0 0 0 OR -1 -1 -1 outputs with SPI communication

    I have EVAL-ADXL345Z evaluation board from Analog Device hooked up to the Arduino UNO R3, the code complies and runs fine. At first I could still get…

  • LT8708 and LT8708-1

  • LTC3114-1

    Hi Team,

    We are going to use LTC3114-1 to meet our below requirements.

    Input voltage : 20V to 30V

    Output voltage : 24V

    Output current : 800mA

    Will the part LTC3114-1 support our requirement with above 85% efficiency.

  • ADATE305 VDDO_0/1, VSSO_0/1 termination


    In case that VDDO_0 (pin 83), VDDO_1 (pin 93), VSSO_0 (pin 81) and VSSO_1 (pin 95) is unused, what termination is required?

    Best Regards,

  • HMC666_using IF pin without 1:1 transformer

    Hello Team.

    1:1 transformer applied in IF pin is expensive.

    so we want to use without transformer.

    is it possible that?

    Can you support solutions?


    Best regards,


  • Composite amplifier using ADA4637-1 and ADA4870-1

    I want to build a composite amplifier using the Figure 77 of the datasheet ADA4870-1. It says that the voltage offset is less than 500 uV. I simulate this circuit using LTSpice, when driving ada4637-1 with 0V and monitor the output of ADA4870-1, it is…