• AD5620 Model Options

    i have a question about AD5620 Model Options.

    what difference between AD5620A..., AD5620B... and AD5620C...? Difference is only in relative accuracy between models (A the best?)

    next, AD5620-2-3 parts include an internal, 2.5 V, 5 ppm/°C reference,…

  • RE: AD9705 FS ADJ

    The REFIO is at 1.022V. We started with the vout of the AD5620 at zero or as close as it gets. It is at 16mv right now. We can change it over SPI. The FS ADJ just goes to whatever voltage we put out of AD5620. RSET is at 6.8k.

  • the adjustable amplitude of square wave generated by AD9834 and AD5620

    hi,

    As we all know,the adjustable amplitude and frequency of sinusoidal wave can be controlled by combining AD9834 with AD5620. I want to know whether the amplitude of square wave generated by AD9834 and AD5620 also is adjustable. If not, can other method…

  • AD5620 as amplitude control AD9834

    Hi,

    I have to do Sinus generator based on AD9834 with amplitude control AD5620.

    I have become Sinus on output of AD9834, but it looks like AD5620 doesn't work.

    I can not set output voltage of AD5620 wiht ATmega16, does not respond to SPI interfacing…

  • AD5620BCPZ InternalReference

    Hi

    I have a question AD5620.

    InternalReference of AD5620BCPZ-1500RL7 is 1.5V.
    Is this a mistake of 1.25V?

    Best Regards

    HOD

  • Low Ref on AD5620. Why?

    Hello

    I measure voltage level on Vref pin. He is +2,483V. I changed supply voltage from + 5V to + 6V. Vref is const.

    In the datasheet specified tolerances Vref from +2,495V to +2,505V.

    Why value on an output is other than declared in datasheet?

  • AD5620 Serial Interface Problem

    Hi

    I'm using a AD5620 nana-DAC part. I have an intermittent failure. Sometimes the part does not respond to serial interface commands. The voltages remains at 0V even though I'm sending serial commands to it. If I cycle the power to the device, the problem…

  • 关于AD9834和AD5620输出的方波幅值可调的问题


    AD9834与AD5620级联可产生幅值可调、频率相位可调的正弦波。请问下,对于AD9834产生的方波结合AD5620,其幅值仍旧可调么?若不可调,怎样能实现或者说怎样改进让其产生的方波幅值可调?谢谢。

  • 请教ADI工程师AD9834的有关问题

    AD9834如何产生很精确的正弦波,比如20KHz,

    利用ad5620进行幅度控制,是不是ad5620产生一个固定的电压如1v

    我想要正弦波幅度很小,20-50mv,可以直接电阻分压吗

    有没有增益小于1的运放或PGA

    谢谢!

  • EVAL-AD5662/AD5660/AD5640/AD5620

    Hi everyone!

    I'm using EVAL-AD5662/AD5660/AD5640/AD5620 and have AD5660 as my DAC and I noticed that there are grounding problems to the AGND and DGND pins of the evaluation board. It is said in the datasheet of the evaluation board that the analog GND…