Suggestions digital 4-20mA

Discussion in 'General Electronics Chat' started by Vindhyachal Takniki, Mar 19, 2015.

  1. Vindhyachal Takniki

    Thread Starter Member

    Nov 3, 2014
    1. Hi I am looking for digitally controlled 4-20mA current output.
    Max voltage will be 24V dc , 16 bit , SPI based preferable.

    2. I have looked for xtr116 , but it has analog voltage control.
    DAC8750 seems to be Ok as it 16 bit & spi based.
    DAC8760 had added feature of voltage out so for me its not reuired
    AD694 is very costly on digikey.

    3. Has anyone else worked on these. Any suggestions?