Q1. Is AD5750-1 compatible with HART?
Q2. Can I apply CN0278 ciruit for AD5750-1. I mean that AD5750-1 will be used for replacement of AD5422.
Hi Sabapathy K,
The AD5755-1 does not have current sinking capability. A discrete circuitry should be added. I don’t have a design at hand but it would likely take a large amount of area for 4 channels. You may want to look at the AD5750 for single channel…
Regarding your question – You can certainly operate the AD5398 at a reduced current settling but unfortunately you will no longer be able to get 10 bits of resolution. It might be worth considering the AD5750 ? This ADI IC is a current/voltage output…
I am working for FPGA project using chip AD5750-2BCPZ recently，and face with some trouble：
（1）According to the data sheet，pins( VSENSE+ and VSENSE- ) are used to protect the device, will they protect the load or just protect the chip AD5750-2BCPZ？
Maybe try looking at 4-20mA Drivers? Searching the product pages for these parts, I see evaluation boards available for the AD5750 and AD5420.
We also have current output DACs that could be used for generating 4-20mA. Just open the selection table for…