HI Chirag,
Below is a link with a list of the existing current transmitter reference designs; there a few designs that may be of interest, or provide circuit blocks / design ideas.
[FAQ] Are there reference designs that can help me build a 4-20mA transmitter…
HI Shibin,
As Kai has mentioned, on the current transmitter application, the main issue with the Howland Current source configuration is that could be sensitive to capacitive/inductive load and will likely become unstable while driving a long cable. There…
Part Number: TIDA-010048 Other Parts Discussed in Thread: DAC8760 , TIDA-01535 Hi Team,
We want to consider using TIDA-010048 for 4 -20 mA 2-wire transmitter.
7-8 output channel – we want isolation from channel to channel
2 input
We want isolation…
Eddie,
If the POC bit is set to 1, then the IOUT_x and VOUT_x are set to HIZ at power up, hardware and software reset. It should not affect the output when the device is in operation.
For VOUT, adding an extra 100kΩ as load should not be a problem. However…
To find reference designs leveraging the best in TI technology – from analog and power management to embedded processors, visit https://www.ti.com/reference-designs/index.html . All designs include a schematic, test data and design files.
I will…
Hello Hiroshi-san,
I received your PM and sent an email to the address you provided. We can continue to discuss on this E2E thread or over the email, whichever you prefer.
If PVDD/AVDD drops to this low below the recommended minimum operating voltage…