• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 48 subscribers
  • Views 715 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Looking for part/reference design for a 4-20mA driver

Josh Sorenson
Prodigy 20 points
Other Parts Discussed in Thread: DAC8760

I'm looking for a 4-20mA driver IC or reference design for a 4-20mA driver.  Communication to the IC using SPI or I2C.   Ideally the IC would support via a software command different outputs : 4-20mA, 0-20mA, 0-10V and 0-5V.

Also, the IC should have feedback or self compensation to maintain its current or voltage if the load changes.

The power source is a single supply +24VDC.

The application is driving a VFD control signal from our industrial control box.

We ultimately need 4 outputs, so the IC can have 1, 2 or 4 outputs.