Part Number: DAC161S997 Hello TI Team,
I am using the DAC161S997 in a loop-powered 4–20 mA transmitter design and I am observing inconsistent loop current during power-up. I would appreciate your guidance on possible causes or debug steps.
Observed…
Part Number: DAC161S997 Dear TI Support Team,
we are currently develloping a new sensor-product featuring 3 analog outputs and would kindly ask for your assistance (with component selection) Requirements for analog outputs: - 2-Wire current loops (Shared…
Part Number: DAC161S997 Tool/software: Hello there,
I am curious about self power configuration in DAC161S997 IC,
in the below self power configuration if S2 is ON and S1 is OFF does it harm DAC IC? I believe if S1 is ON and S2 is OFF there will not…
Part Number: DAC161S997 Hi, My customer is facing 4-20mA output current unstable issue under certain temperature situation. I would like to explain about detail including schematic around DAC161S997, however they do not want to disclose these information…
Part Number: DAC161S997 Tool/software: I designed DAC161S997 for 4-20mA Output circuit refering your EVN and datasheet. But we could not see any output current between Loop+/Loop- .Please check the circuit diagrm in below and give your advice.
If you…
Part Number: DAC161S997 Other Parts Discussed in Thread: TIDA-00648 Hi, Let me confirm about below. * According to datasheet, this device has "HART injection" function via "C2" pin. However, I'm not sure this function work as "HART input" or "HART output…
Part Number: DAC161S997 Other Parts Discussed in Thread: TIDA-00095 Tool/software: Hi team,
I’ve recently started working on the DAC161S997 with the STM32L496RGT6TR for a 4–20 mA current loop application. Could you please share any example code, reference…
Part Number: DAC161S997 Tool/software: Hi team,
Could you please help to check the register map and schematic design, it is observed 1mA ripple happens when the same digital signal input as the video shows.
Fullscreen
dev_dac.c
Download…
Part Number: DAC161S997 Other Parts Discussed in Thread: DAC8750 Tool/software:
Hello,
I plan to operate the DAC161S997 and the current loop isolated from the board's main power supply. For this purpose, I am using a DC-DC converter to generate a…
Part Number: DAC161S997 Tool/software: Hi, I have read several threads about the problems you may have when using two DAC161S997 in the same circuit sharing any of the loop lines.
In my case, I have the circuit below, for transmitting pH and electrical…
