• ADuM7643 used for I2C circuit

    hello

    designing a circuit that requires some isolated i/o and isolated i2c functionality, five signals total

    could use two chips for this design; but would like to use 1 chip if possible

    for the bidirectional i2c sda signal, can an input pin and output…

  • RE: Can I transmit static signal via ADuM7640?

    Hello Rajesh,

    You're correct - the ADuM7643 will transmit a DC state as long as both sides of the isolator are properly powered.

    DaveC

  • ADuM7643ARQZ在工作时,会抬升射频通到的低噪。这个可能是什么原因造成的,有什么解决办法不?

    我现在只让ADuM7643ARQZ和射频通道工作,ADuM7643ARQZ工作时,射频通道的通带包络的低噪会有很大的抬升。通带包络的频谱也会有很大的变化。

  • ISOpower & iCouplers EMI issue

    We are currently developing a 6-layer PCB board to be compliant CISPR 22 class A limits with:

    - ADUM5010 with 5.8mA@5V

    - ADUM5010 with 1mA@3.3V

    - ADUM5010 with 0.25mA@3.3V

    - ADUM3151 SPI 15MHz 3.3V

    - ADUM3151 SPI 500kHz 3.3V

    - ADUM7240 / ADUM7643…

  • TAGS LIST: Interface and Isolation

    LTM2894
    LTM2895
    LTM9100
    LTM2885
    LTM2881
    LTM2882
    LTM2883
    LTM2884
    LTM2893
    LTM2886
    LTM2887
    LTM2889
    LTM2892
    LTC1694-1
    LTC4300
    LTC4310
    LTC4302
    LTC4305
    LTC4304
    LTC4303
    LTC4306
    LTC4307
    LTC4307-1
    LTC430…