KCC's Quizzes AQQ305 about a mutual exponentiation equation
1. Quote of the month: "A train station is where a train stops. A bus station is where a bus stops. I have a work station on my desk, so..." - unknown
2. Quiz AQQ305 about finding a mutual exponential equation
Good luck, and try to be among the
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September Monthly Blog Quiz! Read the blog, take the quiz, and you could win a gift card
Quiz: How Well Do You Know Adaptive Power Switching?
Is your I/O module overheating? The AD74416H's Adaptive Power Switching (APS) can cut heat dissipation by up to 40% — but how well do you really understand how it works?
Read the blog first: Cooling
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OP37
Not Recommended for New Designs
The OP37 provides the same high performance as the OP27, but the design is optimized for circuits with gains greater than five. This design change increases...
OP37 on Analog.com
I was experimenting with the simulation model of the OP37 available on the website. Then I realized that there's also a model available in the LTspice XVII as well. But the models seem to have different frequency responses.
So my question is which one is more precise? One has a GBW of ~30MHz and the other has a GBW of ~48MHz.


Hi,
Yes the two models has some difference in the loop gain response but in terms of GBW at 10kHz as specified in the datasheet they are about the same.
At f=10kHz, G=76dB or 6300 V/V.
GBP = 6300 x 10000 = 63 MHz.
