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I have want to get the 14 pin LM2907, but I am having a hard time distinguishing the differences between the LM2907M/NOPB, LM2907MX/NOPB, and LM2907N/NOPB. Are the only differences between the three are what is listed on page 30 "Packaging Information" of the data sheet?
Hi Michael,
The Packaging Information tables can be extensive and there are often just subtle differences between the different Orderable Devices. Since you are trying to distinguish between the LM2907M/NOPB, LM2907MX/NOPB, and LM2907N/NOPB I highlighted them in the table. Maybe that will make the selection easier.
The LM2907M/NOPB and LM2907MX/NOPB come in the 14-pin SOIC (D) surface mount package, while the LM2907N/NOPB comes in the 14-pin PDIP, through hole, NFF package. Depending on the device mounting that will help narrow it down. If you plan to use the 14-pin SOIC device, then it appears the difference is the Package Qty. The actual minimum quantity will come down to what the TI distributor's minimum quantity requirements.
When I check the prices on the LM2907 web page I see that the LM2907MX/NOPB is the lowest cost version so that is often a determining factor as well.
https://www.ti.com/product/LM2907-N#order-quality
I hope this makes the selection process easier.
Regards, Thomas
Precision Amplifiers Applications Engineering
