Hi Joseph,
Thank you for your reply.
7. Are 12 V for AVDD and GND for AVSS ok? 8. I mean, if the analog signal is not needed I might want to "turn off" the DAC completely. 10, 13. OPA192 can be found in TIPD119 but also in sbaa199.pdf (page 12…
HI Lucas,
In DAC8750,
Is it must to connect HART-IN pin to FSK modulation? or Can we connect it to ground through 22nF as shown in reference design is the TIPD119 .
What is the termination method of ALARM and CLR pin if it not used?
Regards,
Chitharanjan…
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: DAC8760 Other Parts Discussed in Thread: TIPD119 When DAC8760's VOUT pin short to GND, what happens?
In the d/s, it says that the current will be clamped 30mA, correct? If the short fault event is kept for a long time, the package thermal…
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…
Hi David,
The primary reason for isolating in the digital domain is that it is relatively easy to isolate a digital signal and reproduce it accurately without any issues than an analog signal directly. Isolating an analog channel directly will pose many…
Part Number: DAC7760 Other Parts Discussed in Thread: TIPD119 , TIPD153 Hi team,
Please let me ask you two questions about DAC7760.
Q1)If HART interface is not used,can the HART-IN pin be left floating? *In the TIPD119, 22nF capacitor is connected.
…
Hi Rohidas,
What is the condition of the output when the device is overheating? Does the device get damaged?
The thermal pad should be connected to AVSS as your schematic indicates.
I also noticed that you are tying Vout and Iout together. When tying…
Part Number: DAC7760 Other Parts Discussed in Thread: ADS5560 , TIPD119 , DAC8760 , LMT87 I'm preparing the analog out test based on Slau519 and try to use existed Launchxl-F28377S but its most of pins have been occupied. Do you have experiences to handle…
Nikita,
I believe you are correct that there isn't any schematic / reference design that is exactly like what you're asking for.
That said, I think TIPD119 comes pretty close. The only modification you would need to make in order to make TIPD119…
