Part Number: OPA725 Other Parts Discussed in Thread: LM358 , TS321 Hi,
Customer board is using OPA725 for battery ADC purpose as below. When both V+ & V- are 0V, they found the voltage level of IN+ is around 0.62V. We'd like to ask, when V+ is 0V(not…
Part Number: OPA725
Hi Team,
OPA725 POWER SUPPLY spec in datasheet include "Specified voltage range" and "Operating Voltage range". Would you let me know difference between these two spec? Thank you.
Best Regards, Jade
Other Parts Discussed in Thread: OPA725 , OPA334 , LM7705 Hello all, can you use a negative supply and resistor to pull the output of a OPA725 to 0v, when the part has a +12V supply? I am referring to the same circuit as shown in figure 2 on page 8 of the…
Hi Takahiro,
Kai is correct, we don't have a model for this device. We will make a note of this, so that we can work on this model development in the future.
If you don't mind checking-out a different device, please find below a comparison between…
Hey Benjamin,
Yes, LMH6629 is way too fast for your needs and yes a FET or CMOS input device will help a lot for bias current issues,
HEre is a design using the OPA725 - I left this as +/-5V but can adjust it to single supply, The max flat BW you can…
I think you are violating the I/O headroom requirements, your file did simulate showing this,
And from the datasheet, input headroom required
And output headroom,
If I go +/-5V on the OPA725 and -5V +15V on the INA128, it is better, but still clips…
Hello TI-Community,
Finally, my Photodiode arrived (a bit too early than expected) and I thought it was a smart idea to solder a test PCB with an OPA725 I had left on a stripe PCB. Well, it wasn't. The photodiode seems still intact - measured with a multimeter…
Part Number: OPA735 Other Parts Discussed in Thread: REF5025 , ADS1282 , LM27762 , ADS1261EVM , ADS1278 , ADS1281 , REF5050 , OPA725 , OPA837 , TIDA-01055 , OPA625 Hello sir,
Thanks for your answer before. But now， I meeting a new problem in my design. Please have…
Part Number: DAC7821 Other Parts Discussed in Thread: OPA725 , OPA277 Hi Team, One of customer designed DAC7821 and OPA725 refer typical application in datasheet. They found abnormal singal waveform during the power on even if no input to DAC7821. They input…
Hello,
I looked in the Specs Scheets and:
I need DIP (Dual in Line Package) with 2.54mm spacings of the contacts. The mentioned OPA725 would fit the requirements, however, I would need a DIP Package, which doesnt seem to be available for the OPA725…
