Jianxiong,
The maximum output current of any op amp is only limited by the short circuit limit and thermal characteristic of the package used while the output swing is a function of the power supply voltage and output current; however, you have not…
Hello Hao,
We don't use any particularly special equipment here in application engineering when we measure noise; however, the characterization team uses more sophisticated equipment but we cannot disclose their methods.
Basically, here in applications…
To
Art Kay
Respected Sir
I am a MTech student. I read your presentation on noise measurement. I am doing similar kind of noise measurement. My task is to measure 1/f noise of various opamps. So I started with uA741 opamp. I followed your steps…
Other Parts Discussed in Thread: OPA211 , OPA827 , OPA2188 , UA741 , LF356 , OP07 , TL084 To
Art Kay
Respected Sir
I am a MTech student. I read your presentation on noise measurement. I am doing similar kind of noise measurement. My task is…
The OPA145 also looks like a good choice, this file has not been recently updated so the OPA196 is not in yet, and the pricing is out of date.
OPA111A options.xlsx
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…