We are using LM324N AND LM358N DIP package last 10 years. it is most suitable for our application. Nowadays, Those ICs are not available in the market and in your e-store list.

[UKuma.2]

Kindly share the availability and sales office details.  

Suppose you stopped the above product kindly recommend the equivalent product for the above part numbers

[Peter BENSCH]

The LM324 and LM358 are still in production, but DIP packages have been obsoleted many years ago, as you can find in the revision history of the datasheets.

If you cannot switch from THT to SMT you could ask your local dealer for LM324N/LM358N from other suppliers.

Good luck

/Peter

[UKuma.2]

Dear Peter BENSCH,
Thanks for your valuable support.
We tried all online suppliers (RS components,element14, mouser, etc) But no stock.
We will update the SMD package in future design but we need to give service support for an existing system.
Please share the equivalent comparator for LM324N and LM358N the same dip package. LM2902 is also available in the SMD package only.

[Peter BENSCH]

The importance of DIL packages has decreased dramatically during the last 20 years as SMD hs become a de facto standard. Therefore I cannot recommend any alternative device in DIL/DIP.

Anyway: both LM324N and LM358N can still be found at e.g. Arrow.

Good luck

/Peter

[UKuma.2]

Dear PETER,
Thanks for your support.

[Tesla DeLorean]

Need to find a sharper sourcer, and stock enough parts to cover your expected usage demands

https://octopart.com/search?q=LM324N&currency=USD&specs=0

https://octopart.com/search?q=LM358N&currency=USD&specs=0

[UKuma.2]

Dear Member,
Thanks for your information