LM25180: 4-20mA Current Application

https://www.ti.com/lit/ug/tiduen8/tiduen8.pdf

In this reference design, they use the same value for both resistors.

Hi 

Iven 

I will verify all the value again from this design tool, can you please verify the other part of this circuit which I attached earlier.

Thanks  

Hi,

If you verified LM25180 part by the tool, that will be OK. I will add TPS26625DRCR team in the post, thanks.

Hi Iven,

Can you please also verify the 4-20mA input read part and suggest the alternate of that by Texas Instrument.

Thanks 

Hi Dheeraj,

Can you please reach us over email to share alternate options. I have sent you a private message

Best Regards, Rakesh

Hi Dheeraj,

I moved this thread to Opamp's product line. Please post your question on Opamp.

Best Regards, Rakesh

Thank You, Rakesh 

This is my question regarding Opamp Sheet.

In a previous question, I attached 2 File regarding this design. 

1. The first one is to use for providing the  Isolated 24V to the external system from the board.

2. The second sheet has the circuit of 4-20mA current reading using Silicon Lab Isolated Opamp. 

Can you please Verify the other part of the circuit or suggest us to alternate for the same from Texas Instrument. 

Hello Dheeraj,

An engineer from the team that covers isolated amplifiers will help to suggest any potential TI options for the isolated amplifier in your design.

To get the rest of your circuit reviewed quickly, I would recommend you create a new thread for each part that you are concerned about.  This will allow the appropriate team to cover each portion of your circuit at the same time instead of having teams review your circuit bit by bit in this thread.

Regards,

Daniel Miller