Part Number: OPA1611 Tool/software: Where can I find a downloadable spice model of OPA1611/12 for simulation? I'm unable to find it on the product page. I used to be able to download models easily, now your website makes it impossible...why is this so…
Part Number: OPA1611 Hi,
I am we got one circuit for Wien bridge Oscillator. Trying to evaluate. Created file in TINA, but not able to see 500KHz o/p.
What could be purpose of RC series switched through FET. FET is applied with 500KHz pules of 0 to -…
Part Number: OPA1611 Other Parts Discussed in Thread: OPA856 Hi Team,
A customer is looking for an alternative for OPA1611 with an open-loop gain greater than 20dB or as high as it comes at 20MHz. with low noise of 1nV/RT-HZ or up to 2nV/RT-HZ.
Can you…
Part Number: OPA1611 Dear Support,
the OPA1611 datasheet says that GBW is 80 MHz @ Gain =100 and is equal to 40 MHz @ Gain = 1. Could you please explain me such a strange behavior ? Is data in the datasheet correct ?
Does GBW = 80 MHz @ Gain =100 really…
Part Number: OPA1611 Other Parts Discussed in Thread: TINA-TI , , OPA828 Hi,
I'm planning an ultra low noise & Distortion Speakeramp. I want to reach the voltage (+-50V) to feed the Voltage follower Transistor Out-Stage by Bootstrapping the Powersupply…
Hi,
We haven't heard from you in a while. We hope the issue was resolved. Closing this thread now. Reply to re-open if you have any additional questions.
Part Number: OPA1611 Other Parts Discussed in Thread: TINA-TI Dear E2E support,
I am trying to simulate the effect of stray capacitances due to metallic enclosure to an amplifier circuit, according to the model proposed by Ott in his book "Noise reduction…
Hello Kato-san,
I'm sorry for delayed response.
As you pointed out, any additional series resistors between amplifiers in cascaded configuration should cause the phase shift. However, if you would like to eliminate any ringing, the double feedback…
Part Number: OPA1611 Other Parts Discussed in Thread: LME49990 , OPA1612 Hi
With reference to this forum article , I also have a circuit wit the LME49990 in the circuit that I replaced with OPA1611. Simulation is showing great results. I would like to…