Part Number: TIDA-00788 Other Parts Discussed in Thread: PGA300 , USB2ANY Hello
We want to use the TIDA-00788 4-20 mA Transmitter layout based on the PGA300. Which OWI to USB adaptor do you recommend beside the EVM board? Can we use any USB to OWI adaptors…
Hi Naveen,
Sure, check out this TI Reference Design: https://www.ti.com/tool/TIDA-00788 - Industrial Current-Output Pressure Sensor Transmitter, IEC61000-4 Tested Reference Design
I'd recommend you check out the PGA305 too. It has a bit higher resolution…
There is a variety of information that can be found on E2E regarding these devices. You can submit a search for information, or you can click on the various links below to get started:
General PGA device overview
Questions specific to the PGA900…
Part Number: PGA300 Other Parts Discussed in Thread: TIDA-00788 , I have bought PGA300EVM, which can be configured by computer. And according to TIDA-00788 made pcb, I want to connect TIDA-00788 PCB to EVM for configuration, while unplugging the PGA300…
Hi Vinay,
Scott provided you with details and a reference schematic in this post: https://e2e.ti.com/support/sensors/f/1023/p/925699/3420157 Click the link in that post for the TIDA-00788 reference design and scroll down the page for the example PGA305…
Hello,
You are welcome to share your schematic if you have any concerns. The PGA300 normal operation current is in the 2-3mA range, so as long as any external components do not draw enough to push the total over 4mA, the PGA300 will be able to regulate…
Hello,
Yes, the PGA300 can be used for 4-20mA current output. This is listed on the first page of the datasheet here: www.ti.com/.../pga300
Hardware connections, including a full output schematic are described in detail in the applications section…
Hello Gibson,
Can you monitor the pressure inputs on your PCB with an oscilloscope? It would be good to confirm if this is noise on the inputs or if there is something going wrong internally due to a potential incorrect connection.
I also recommend…
Hello Vinay,
The PGA305 datasheet includes an application section which has an example of how to configure your external circuitry for a 4-20mA current loop application. The section is titled "4-mA to 20-mA Output With Internal Sense Resistor"
…
Hello Sobue-san,
If you are referring to IEC testing, this is a system level type of testing and will depend on the board that the customer is using. We do have IEC results in a TI reference design for the PGA300, which is pin-to-pin compatible and…
