Part Number: OPA828 Tool/software: When operating with +15v and gnd as the supplies to the op-amp, how close to zero volts can the output drive? (load < 1mA) ?
Does operating close to the negative rail (ground) reduce the op-amp precision (drift,…
Part Number: OPA828 Other Parts Discussed in Thread: TINA-TI Tool/software: I have built the circuitry shown below, which is a 1 MHz amplifier capable of driving at 150 ohm load with up to +20 V. When loaded with too high capacitance (a 2 m RG58 coax…
Hi Marek,
Great great thanks for both models, particularly for the work around one! Our preliminary tests show that the model with workaround behaves as expected, and both models will be very useful.
On a related topic, we have also considered OPA192 and…
Part Number: OPA828 Kind of scanning through the OPA828 datasheet (2022 update) this plot
So that Aol over temp plot should say 1/Aol and I really doubt it flips polarity over temp
Part Number: OPA828 Other Parts Discussed in Thread: OPA1641 ,
I went through the OPA828 datasheet and could not find anything regarding stable input capacitance like there is for the OPA1641. Do you know if the JFETS were built using the DI process used…
Part Number: OPA828 Other Parts Discussed in Thread: OPA627 , OPA140 , OPA2828 , OPA827 Hello,
We have legacy TIA for photodiode that was using OPA627. TI lists OPA828 as being a "drop-in" replacement for it however after just swapping OPA627 to OPA828 device…
Part Number: OPA828 Other Parts Discussed in Thread: LF356 , Asking on behalf of customer.
According to first page of datasheet, input bias is 10x different DGN package vs. D package.
What is driving this discrepancy?
Contact me internally if further details…
Part Number: OPA828 Other Parts Discussed in Thread: THP210 , THS4561
So I still have not seen a reply on the one question I had in this thread, what equation for Cf is Hasan using in his Zt excel designer.
https://e2e.ti.com/support/amplifiers-group…
Part Number: OPA828
This seems to be a new plot, can't make much sense out of it, does the Aol polarity really change across temperature - surely not,
Being bounded by 0.1uV/V, I am interpeting this as the inverse of the DC Aol and it implies …
Part Number: OPA828 Hi,
Let me ask you some basic questions about input impedance.
There describes the value in the datasheet 5 page, 1Tohm.
Q1) What is the meaning of "Differential"(ZID) and "common"(ZICM)?
Q2) How do you measure…
