Part Number: OPA391 Other Parts Discussed in Thread: TLV333 , LM7705 , OPA340 Tool/software: Hi,
Customer is looking for an OPAMP that can input and output very small voltages with a gain of 1 using a single power supply. Normally, I think you would use…
Part Number: OPA391 Tool/software: Hi all,
I am working on a design that I've recently added a negative supply rail to the OPA391 (now operating at +/- 3V instead of 3V). The OPA391 datasheet states the maximum operating voltage at 6V and suggested as…
Part Number: OPA391 Other Parts Discussed in Thread: LMP91000 , LMP7721 , OPA928 , , LMP91000EVM Tool/software: Hello, I was looking a Technical Article about the LMP91000 AFE and saw this circuit that enables the connection between a 3-Lead Electrochemical…
Hi Sue,
The difference is shown below on the right Y-axis of the phase scale between the Rev. A and the Rev. C revision. In addition, the Figure 6-7 is allocated on page 11 in the latest C revision.
If you have additional questions, please let us know…
Yes, it is possible that in the midst of transition between P and N-channel input differential pairs, around Vcm=(V+)-0.7V, the OPA391 offset may be in fact up to +/-2.5mV as shown on your graph below.
However, there is nothing in the OPA391 datasheet…
Part Number: OPA391 Other Parts Discussed in Thread: LM7705 Hello Experts!
I'm working on a project where I use an op amp to gain a strain gauge signal into an ADC. The OPA391 is my top pick for my ADC preamp. A rough block diagram:
For this project…
Part Number: OPA391 Hi team,
What does "Output short circuit" absmax mean and what does "continuous" capability mean?
OPA391 shows its absmax output short circuit as "min: continuous" and "max: continuous". On the other hand, TLV900x…
Part Number: OPA391 Other Parts Discussed in Thread: LMP7721 Hi E2E,
Our customer would like to use the op-amp in a buffer configuration to condition the output of a high impedance source. They required the probe to be hot-swappable, where the non-inverting…
Part Number: LMP7702 Other Parts Discussed in Thread: OPA391 , OPA392 , OPA396 , OPA376 Tool/software: I am looking for to operate from 0V input till close to Vdd. Actually I am using LMP7702 for baffa. But at the very low input voltage suvh as a few mv…