Part Number: THS3062 Other Parts Discussed in Thread: THS3122 , OPA2691 , OPA2694 , OPA2684 Are there some alternative TI parts that could be a drop in replacement for a THS3062D? This is the SOIC 8 pin, no heat slug on the bottom.
Can be same slew…
Update from the customer:
Restarting does not help but I think it has something to do with the parts I use. Right now I just ran the simulation three times and it runs with valid outputs. However if I change the op-amp in the post amplifier circuit…
Other Parts Discussed in Thread: OPA684 , OPA2684 , LMV7239 , LMV7291 , TINA-TI , LMV7271 Hi E2E,
My customer is simulating the OPA2684 and the OPA684 in TINA. The sim works fine until he imports the LMV7239 comparator. Once imported, TINA fails to…
Other Parts Discussed in Thread: OPA2684 Hi E2E,
My customer has a circuit consisting of 2 stages of amplifiers (OPA2684 I believe) going into a CR filter, series diode, then RC filter. He gets an output of 1.4V when he runs the simulation.
He then…
Gerard Visser said:
So, just to be sure, the output swing can be same as specifications show (for gain of +5) in a gain of -1 application, right? Because there obviously the input common mode range is not an issue (as long as it is in 0 to 3.8V w/ 5V…
Hi Peter,
The OPA684 should fit your need quite nicely. In order to achieve 100V/V with 100MHz bandwidth, you might want to consider using 2 amplifiers in series each with a maximum gain of 10V/V.
Note that the gain resistor will need to be change…
Couple of quick things Akash,
1. Where is your DC bias current path for the V+ inputs to the op amps?
2. This differential I/O op amp circuit sometimes has a common mode oscillation - probably not here, but we did see that in the OPA838 decomp device…
to User473,
I searched all the op amp portfolio with the parametric search (precision, general purpose, and high-speed). There are 6 options with temperatures of 150C and above (see attached). The best match is the OPA211-HT (210C max). This is the…
