I have been trying to make a footprint for this IC, and trying to figure out the distance between pins, it is a 10 pin ic what do you think the distance will be? What is the normal distance between pins? I don't have the IC right now that's why i cannot measure it so it would be great if someone will help me.
closed as unclear what you're asking by Eugene Sh., Warren Hill, Bence Kaulics, Dwayne Reid, Marcus Müller Dec 13 '18 at 13:53
Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
It is a replacement for the STK086.
The datasheet for the NTE1337 includes this drawing:
It shows the package size, hole sizes and locations, and the pin spacing (as well as pin dimensions.) The measurements seem to match those that @KingDuken found, but are easier to read.
You will need all that it has to offer since you will have to design your hardware such that you can attach that chip to a (big) heatsink. It is rated for 70W output power - the wasted power will probably be at least that much.
If you can find a copy of the "STK and STR Integrated Circuits" book, you will find the ECG1337 and the NTE1337 listed as replacements for the STK086.
Next time before you order something, I recommend doing some better research. You specified a part and ordered this without 1) considering your physical spacing and 2) not asking a supplier about the physical dimensions.
I managed to dig up a datasheet (for the STK-080) that had the same form factor. The link you provided demonstrated that the picture will be appropriate for what you're looking for since it provided specifications for the STK-075, 077, 078, 080, 082, and 083. I also saw another datasheet for the STK-084, 085, and 086, and it has the same form factor so I believe the picture below will still be applicable. Try this link out for more details.
I did my best to place a sharpened mask in the picture so that it's easier to read.