Hello,
There's quite a few thoughts here I'll try to answer all of them, but let me know if I'm missing any of your concerns.
On paper a CFA like the LMH6702 can handle your BW needs like the OPA855, but I would not recommend using a CFB for a transimpedance…
Part Number: OPA1S2384 Other Parts Discussed in Thread: OPA615 , OPA860 , OPA1S2385 Tool/software: Hi team,
The customers want to select an op-amp and the requirement is as below:
Differential signal to single-ended signal 3.3V supply, input signal…
Hello Chen,
Thank you for reaching out and for the application summary.
For the block diagram, do you mean the OPA847 is used as your TIA/pre-amp stage followed by OPA861 as the OTA (peak detector + hold) then LMH6601 as the buffer amplifier?
…
Part Number: OPA2832 Other Parts Discussed in Thread: OPA860 , OPA861 , OPA615 , PGA849 , PGA870 Tool/software: Hi team,
My customer has 2 requirement about SINE waveform design:
1. 120Khz, 3mA peak SINE waveform. Could you help provide a TINA simulation…
Other Parts Discussed in Thread: OPA860 Hi Team,
Customer would like to know is there a peak detection circuit that can achieve a 2GHz signal bandwidth?
Thanks,
Annie
Part Number: OPA858 Other Parts Discussed in Thread: OPA855 , OPA856 , OPA615 , OPA860 Hi,
I need support about a new design.
We have a photodiode integrated in a laser diode driven by a pulse train (40mA peak, 5Hz-50kHz PRF, Duration 15ns).
We…
Well they basically will work, but once you say accurate as possible, not so well. The OPA660 was actually designed in Germany by the BB design center there - I later migrated it to the OPA860
Part Number: OPA615 Other Parts Discussed in Thread: OPA860 Hi,
In peak detector with OPA615, it is used BAT17 Schottky diodes at C_Hold pins. Is there any special reason for these diodes?
