Part Number: OPA4251OPA4251UA.zip As you can see ,there are some scratches and dents on the parts ,even the wafers in it have been exposed. This situation also violates the IPC Acceptability Criteria, and we cannot accept the use of this batch. We are…
Part Number: OPA4251 Other Parts Discussed in Thread: OPA251 , OPA241 Hi,
Could you let me know Max input offset voltage of OPA4251UA, please? Customer wants to know information at "Ta = 25°C " and "Ta = –40°C to +85°C". Customer condition is "Vs =28V…
Part Number: LM324 Other Parts Discussed in Thread: OPA4251 , OPA330
I have frequently used the LM324 to design Op-amp circuits. Just recently I stumbled upon a rather enigmatic problem for me. I'm designing a 6th Order, 100Hz low-pass , Non-inverting…
Hi Ram,
Ram Rajeshuni said: Where can I find detailed block diagram for the OPA2241?
I am unable to find the block diagram. The 1st revision does not have the block diagram, but it is bipolar based op amp, and the initial design was likely before…
Other Parts Discussed in Thread: OPA4277 , OPA4251 , LOG112
Notes on scheme: OPA4251 soldered instead of OPA4277. Q1 is not soldered( MOSFET and JFET selection).
Then photodiode is close to full dark log amplifier starts self-oscillating…
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also looks like a good choice, this file has not been recently updated so the OPA196 is not in yet, and the pricing is out of date.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…