Forum Post: RE: PGA309 SENSOREMULATOREVM SensorEmulatorEVM Evaluation Module...
Thanks, that part is clear now. I have a few more questions: 1. In the PGA309 Calculator application there are fields with radio buttons for the "Normalized Sensor Data" and another "Measured Sensor...
View ArticleForum Post: RE: PGA309 SENSOREMULATOREVM SensorEmulatorEVM Evaluation Module...
Michael, Two part answer to your question 1: The "Normalized Sensor Data" means that the data has been divided by the sensor excitation voltage so that the sensor span and offset are in mV/V. For...
View ArticleForum Post: RE: OPA380 Butter-worth response equations
Hi Oliver, I am currently traveling and don't have all my resources with me. But as was pointed out the Riso + dual feedback methodology is applied when operational amplifiers are required to drive a...
View ArticleForum Post: RE: PGA309 SENSOREMULATOREVM SensorEmulatorEVM Evaluation Module...
Thanks all is clear now. Yes, I understood about the new software automatically figuring out all the gory details of gain and offset for me and have been able to use it. The old calculator is still...
View ArticleForum Post: RE: Unpowered LM108AH Output Capability
The LM108AH is product that TI has not made or sold in many years and we have limited information on it. I have not been able to find data for your question. Our suggestion is that the output not be...
View ArticleForum Post: RE: REF102
You will need individually trim each REF102 with a different resistor value as no two parts will be exactly the same.
View ArticleForum Post: Can the LMH3401 be used to convert a differential signal to...
Hello, I have a differential output signal from an avalanche photodiode that I need to convert to single-ended output. The output range is +- 80 kV and the bandwidth is >2 GHz. Can I use the...
View ArticleForum Post: RE: Burr Brown Soudplus to drive 150 ohm load?
I wanted to update this thread since the OPA1688 is now available, you can go to the product folder by clicking on the part number OPA1688 anywhere in this thread. From the product page you can find...
View ArticleForum Post: LMP91000 OpAmps Bandwidth/Slew Rate ?
Hi, I would like to know the Bandwidth/Slew Rate of the OpAmps inside the LMP91000 Thanks in advance, Gustavo
View ArticleForum Post: RE: LMP91000 OpAmps Bandwidth/Slew Rate ?
Gustavo, I'm moving this post to the Precision Amplifiers Forum. These LM91xxx parts are now being supported through this forum. Joseph Wu
View ArticleForum Post: Response Time of LMP91000
Hi, I would like to use the LMP91000 for 3-lead AC cyclic voltammetry applications. I have thought through a modification which would allow me to get an AC excitation of the A1 amplifier, but was...
View ArticleForum Post: Current sensing_Time
Hi, good evening. I'm measuring an AC current of 50mA @ 5A and must be less than 50 ms its response. This, I've got a TC and an array of opamp peak detector and a filter at the output to try to make it...
View ArticleForum Post: INA125 Reference Output current
Does anyone know the maximum output current from the INA-125's voltage reference output? The data sheet isn't clear. 2 parameters mention the reference current: VREF accuracy vs. load is done up to 5mA...
View ArticleForum Post: TL022C - Absolute maximum ratings
Hi all Would you mind if we confirm about TL022C? Absolute maximum ratings are Vcc+ : +18V, Vcc- : -18V, in case of using single power supply, it will be 0V - 36V. When the single power supply is 0V -...
View ArticleForum Post: RE: OPA2541SM Topside marking format
Hi Any further feedback on this? Regards Aji
View ArticleForum Post: About leak current and Rcl of OPA549
Is OPA549 's polarity of leak current depend on Rcl only? ・Rcl=∞ (or pin open) ⇒Leak current is negative ・Rcl=0 ⇒Leak current is positive ※by datasheet P6 Is there the other reason of reverse...
View ArticleForum Post: RE: ADS1299: not connecting AVDD
Hi, I am curious about the same situation. Will I be able to perform RREG or WREG operations without feeding AVDD? Thanks.
View ArticleForum Post: RE: INA125 Reference Output current
Hello David, As you note, the table states that the reference accuracy vs. load is specified for loads from 0 to 5mA. So, the reference is not intended to source a significant amount of...
View ArticleForum Post: RE: Current sensing_Time
Hello Luis, I think you ultimately want to select the right amplifier (e.g. op amp, instrumentation amplifier, current shunt monitor, or difference amplifier) for your solution. Please refer to the...
View ArticleForum Post: RE: Current sensing_Time
Pete, Thank you very much for answering. Indeed, one of my questions was to choose the right device, now with links, it became clear. Another question is whether it is correct to use the peak detector...
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