Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Other Parts Discussed in Thread: BUF602 , OPA615 , OPA860 , OPA356 , TINA-TI Hello,
I need a high speed peak detector which can detect surge voltage however rising time of my voltage is approximately 0.7 ns.I read the TI forum note with OPA615 and BUF602 yet…
Hi, I am currently locked out of PSPICE (apparently too many installs, even though I uninstalled the only copy I actually had installed in order to reinstall it). Therefore, my simulation is currently in another simulation tool. That probably doesn't help…
why don't you use the BUF602 if you want a single 5V buffer.
The Buf634A has an output headroom of about 2V on each side, on 5V supply - probably not going to work physically much less the model
Part Number: OPA615 Other Parts Discussed in Thread: BUF602 , , TINA-TI , OPA860 Following the datasheet figure 48 bipolar peak detector circuit using the OPA615 in TINA the negative Vout- doesn't work as expected. The positive Vout+ will track the Vpositive…
Part Number: OPA856 Other Parts Discussed in Thread: BUF602 , OPA695 Hello Experts, My customer would like to design a voltage follower circuit for 90MHz sinewave input signal(3~4Vpp). I think OPA856 is one of candidate, but I would like to ask you that…
Michael, Thanks for the response. As you will see in the other responses what I actually need is the clamp the output of the opamp at lower rails than the opamp is using. The opamp is not critical so a TL072 would work and the BW is in the audio range…
Part Number: OPA695 Other Parts Discussed in Thread: OPA2695 , , BUF602 , LMH6559 Hi Experts, My customer would like to use OPA695 or OPA2695 by unity gain. Does these devices can be stable operation at unity gain? I saw datasheet, OPA695 does not show a…
Hey Frank,
I was just checking Figure 7 in the data sheet, which I see now was single supply DC coupled - that was a mistake, should have been +/-5V
Kai has pointed out that if you use single supply you will run into I/O clipping issues that you need…
Well Hari
A linear buffer like the BUF602 will siimply try to follow the input signal, if you want a faster edge, perhaps a high speed comparator - but then your output Vpp will be the comparator swing not your your input swing.
Morning
I looked again at the HPF flatness, took the 100ohms back out (0ohm) and it was fine, here is that HPF response with 0ohm (flatter) and 20ohm, perhaps that is a better value to help stability of the BUF602
