What is the replacement for IC az7500bp?

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Change it, no problem, I have this 7500 and 494 universal.

After my actual operation test, I found that TL494 (Bao Laoxin limb includes other series 494) can completely replace AZ7500EP-E1.

O hen, O hen de la hen.

AAZOKC This is not a model, look at this IC is controlled (5 pins), and it is not uncontrolled (three pins), if it is controlled, it is necessary to control the foot position, there are many alternative models, three legs, about the same volume on the line (leak Nana's personal experience eggplant manuscript thinks).

It's an 8-legged dude, and it's easy to do with your feet.

There is no substitute for this, because its replacement product has not been developed.

opa, cold and bright, Yunhuang is not unreasonable, 5532 is still good in terms of mid-frequency sound, especially in the 80s.

Be sure to understand the role of the op amp before changing the op amp. The op amp is actually designed to match the output capacity of the pre-amp DAC and the input requirements of the post-amp power amplifier chip, and the op amp circuit should be designed according to these parameters, so the one that suits your circuit is the best, and the one that is not suitable is useless no matter how expensive it is!

The 7500 can be directly replaced with the 494. Generally, it is used more in computer power supplies.

It can be directly replaced, and it is generally used in the computer power supply.

Fourth, there are many professional forums and knowledge platforms on the Internet, and there are also a lot of information on them, and I always go to the forum to seek solutions to professional problems.

Fifth, ask your questions more carefully and clearly! It's easier for people to understand what it means!

Thanks for taking my suggestion! !