Part Number: INA125
I'm using the INA125 with a load cell and it works good.
Now i have another sensor which using the bridge method - but a little bit different -- it is an industrial pressure sensor like in the below link:
I'm already using the INA125 and I want to use the same chip for this sensor. is the INA125 will work as it should with this kind of sensor?
Thank you very much.
the sensor is 86 Compensated [TE Connectivity]
In reply to Itay Kalfa17:
Zak Kaye Precision Amplifiers Applications
In reply to Zak Kaye:
Thank you for the fast replay,
I try to upload the spec again.. I noticed that in the load cell the spec talking about supply voltage and in the pressure sensor they are talking about supply current.
I know that I can just put a resistor in series - but beside that, is it something that I should concern about?
In reply to Dennis Goeke:
Sorry for the late response,
I'm not fully understood from the answers if it will works.
This is my current design:
which i know it will works, but the INA125 will make my design much easier...
In reply to kai klaas69:
This is from TE application note:
the input current can be calculate from this formula:
I also added the application note for more details.
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.