Part Number: OPA145 Other Parts Discussed in Thread: STRIKE , OPA627
OPA145 datasheet specifies that the device pins feature ESD ruggedness according to 2 kV Human body model.
1) Does this apply while the amplifier is powered up ?
2) Does this mean…
Part Number: OPA145 Other Parts Discussed in Thread: TINA-TI Hi Experts,
Good day. We have this case from client where they found out that the input current of OPA145 is very high when simulated thru PSpice.
See their full input query below:
"The…
Part Number: OPA145 Hi Team,
My customer would like to know estimated max value of Input Voltage Noise Density spec of OPA145.
Do you have any data ( like taken in validation process)?
Regards,
Takashi Onawa
Kai
Thanks for your support, and my question is the current noise in 10Khz of OPA145, because we can not find this parameters in datasheet, and also the impedance of the application is very high, it is used for TIA configuration, and the feedback resistance…
Prospero,
We usually can't make models track the behavior of the real device over all operating conditions.
So we pick out a set of conditions that we think represent the most frequent use of the device and optimize the model to work with those.
This…
Part Number: OPA828 Other Parts Discussed in Thread: OPA192 , OPA145 hi Sir
old desin use the ADA4627-1ARZ, we use the TI/OPA828 to replacae ADI solution
but, not complete to replace it, due to we need the trim pin to adjust the offset
i know…
Part Number: XTR111 Other Parts Discussed in Thread: OPA145 Tool/software: Hi Team,
We have used the XTR111 chip for a 4mA-20mA current circuit, in which the current is controlled by an MCU through a voltage follower. We request you to validate the…
Part Number: OPA202 Other Parts Discussed in Thread: OPA205 , OPA145 Dear Team,
My customer is considering to use the OPA202, and is looking at the data sheet of the OPA202. They would like to ask you the following questions about the OPA202.
Q1;…
Hi Sumeet,
The offset correction circuit that uses the OPA145 introduces the noise of the OPA145 into the signal path and the overall noise will be limited to the OPA145. For this reason I never published the offset correction circuit.
Please replace…
