Hi Michael, here is the unprotected version. the password was "AABBBBABABB >" , it appears ">" cannot be used in a filename.
DACdifferential_singledesign_unprotected.xls
Other Parts Discussed in Thread: TLV2781 , OPA350 , OPA365 , OPA355 Hi everyone:
I want to design a voltage amplifier. I'm using the low consumption TLV2781 and a single supply op-amp desing found in page 6 ofthe following file:
http://www.eng.yale…
Other Parts Discussed in Thread: LMP7721 , LMP7711 , LM6211 , LMH6601 , OPA355 My application is a low noise charge amp. Thus, knowing the CM and DM input capacitances is important for predicting the white input referred voltage noise density. Unfortunately…
Other Parts Discussed in Thread: LMH6554 , LMH6629 , OPA653 , OPA656 , OPA657 , THS4601 , LMH6601 , OPA2354 , OPA2355 , OPA2356 , OPA2357 , OPA3355 , OPA354 , OPA355 , DEM-OPA-SO-1A , DEM-OPA-SOT-1A Hi,
I have a voltage signal in the range of 10 µV…
Hello Nisha,
For your intended design you would have to apply a voltage to the non inverting input of the OP amp due to the use of single supply. As you know this would not be the case with the dual supply since the non inverting input would be at virtual…
Frank;
I'm not sure what you mean by "...it doesn't work very well." Your first circuit rolls off the low end frequency response at 1.6kHz but if you increase R5 to 100k it will extend the low end to 16Hz.
The second circuit had no return path for…
Frank QT,
From what you describe, it sounds like the circuit is working as it should. BW is inversely proportional to the value of CF (assuming RF is not changed) and noise is proportional to the sqrt of the BW (assuming the noise is flat vs freq)…