Part Number: OPA145 The data sheet for the OPA145 states that the Absolute Max operating temperature is -55C to 150C. The recommended operating temperature range is -40C to 125C. What differences are expected between the Absolute Max operating temperature…
Part Number: OPA145 Hi Teams,
From the datasheet of OPA145, I can only find the typical value of Input voltage noise density and Input current noise density. What's the maximum of them? Why we didn't identify them in the datasheet?
Thanks a lot…
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 that…
Part Number: OPA145 Other Parts Discussed in Thread: OPA992 , OPA2145 Hi,
We want to know the voltage output swing from rail of OPA145 & OPA992,
(when V+=12V/V-=-12V , RL=2kΩ)
please help to check which one is smaller,thanks!
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…
Part Number: OPA145 Other Parts Discussed in Thread: OPA140 , OPA189 , OPA209 OPA145 is marketed as 20 V/µs slew rate. Figure 6-37 of the datasheet shows slew-rate induced distortion already at ~25 kHz for a 30 V supply.
I am wondering if this is…
Part Number: OPA145 I am trying to use the OPA145, but I get this error message as part of the report when simulating.
There are errors in the circuit. Simulation aborted
OPA145.lb (333): .param Gain = 1e-3
*** ERROR *** Illegal subcircuit reference…
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 input…
Part Number: OPA145 Other Parts Discussed in Thread: OPA2145 I'm looking to use the OPA145 (or OPA2145) in a new design which uses very low Voltages. The supply rails would be +/-3.3V. According to the data sheet the part looks like it should be good…
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
