• AD5245

    we are using AD5245 to adjust  resistor。But there are some problem, the linux driver is ad525x_dpot-i2c.c。it create /sys/bus/i2c/deivces/rdac0,so we can change the value of rdac0 to change the  resistor. so, we test test resistor by multimeter.But we tested…

  • AD5245 100k test

    最近有用AD5245 100K版本作为可变电阻,驱动用的ad525x_dpot driver,如下所示。用的i2c总线,在sys/bus/i2c下的devices节点中有rdac0,可以设置0-255的可调值,但是用万用表实测的WB两端值并没有变化,想请问下,W、B或者A、B端到端的电阻是否直接可以用万用表进行测试?A、B端是否可以直接测到100K的电阻??谢谢

    Function File
    driver drivers/misc/ad525x_dpot.c
    i2c bus sup…
  • IBIS model for AD5245

    Hi,

    My customer use AD5245 for wireless application and  requests IBIS model of AD5245BRJZ10-R2.
    Would you provide IBIS model for AD5245?

    Thanks and regards,
    Makio

  • AD5245 100k test

    最近有用AD5245 100K版本作为可变电阻,驱动用的ad525x_dpot driver,如下所示。用的i2c总线,在sys/bus/i2c下的devices节点中有rdac0,可以设置0-255的可调值,但是用万用表实测的WB两端值并没有变化,想请问下,W、B或者A、B端到端的电阻是否直接可以用万用表进行测试?A、B端是否可以直接测到100K的电阻??谢谢

    Function File
    driver drivers/misc/ad525x_dpot.c
    i2c bus sup…
  • AD5245 not switching fast enough

    I'm using the 50k AD5245 as a rheostat to change reference resistances on an IN-AMP -  TI's INA332AIDGKR (https://www.ti.com/store/ti/en/p/product/?p=INA332AIDGKR&utm_source=google&utm_medium=cpc&utm_campaign=asc-null-null-OPN_EN-cpc-store-google…

  • AD5245 IC IS FAILING

    Dear Sir,

    We are using Digital Pot. AD5245 in one of our product and we are facing a failure of IC

  • AD5245 for Volume control

    I am trying to use a digital potentiometer for volume control in a LM386 Amplifier circuit.

    [IMG]http://i.imgur.com/7iyCyIo.png[/img]

    I am using the LM386 amplifier with the above setup. The mechanical 10K pot has been replaced with a 10K AD5245 Digital…

  • Does AD5245 (Potentiometer) have a log or linear taper?

    Is the AD5245's taper logarithmic or linear?

    We need the taper to be logarithmic, as we will use it in Volume Control

     

    The AD5245's taper is linear. We do not have logarithmic taper potentiometers.

    The following Circuit Note…
  • RE: sdp labview

    Hi,

    My understanding is you are looking for the Evaluation Software Installer. If so, when you ordered the evaluation kit, it should contain the following:

    • EVAL-AD5245DBZ evaluation board
    • EVAL-MB-LV-SDZ motherboard
    • CD that includes

              Self-installing…

  • 我想設計控制方波的斜率電路

    我的IC可以輸出方波,卻無法控制Rise/Fall time,目前想法是用積分電路的R來控制斜率

    可調電阻AD5245經由I2C來調整,不知是否有更好的方案能達到斜率控制的功能。(如:使用IC or 其他電路)

    另是否有推薦可調電阻的阻值範圍在12~10K ohms之間的IC呢?

    謝謝。