Does anyone have a pair of LME49710 they are willing to sell? I have a headphone amp that was designed for them but I need one more pair.
Located in Houston, TX.
Located in Houston, TX.
@Dneu2011 After Texas Instruments purchased National Semiconductor for $6.5 Billion USD, the LME49720 acquired by TI sooner or later found it's destination in the TI LM4562.
So if you open both of them up to inspect the die with a microscope, the dies should be identical.
Example die inspection via microscope - https://zeptobars.com/en/read/OPA627-AD744-real-vs-fake-china-ebay
TI LME49720 & LM4562 discussion - https://e2e.ti.com/support/audio-gr...um/415907/lm4562-lme49720-low-frequency-noise
Mouser is selling the LM4562 (A.K.A. LME49720) for $2.85 USD per chip at this link - https://www.mouser.com/c/semiconductors/audio-ics/audio-amplifiers/?series=LM4562
So if you open both of them up to inspect the die with a microscope, the dies should be identical.
Example die inspection via microscope - https://zeptobars.com/en/read/OPA627-AD744-real-vs-fake-china-ebay
TI LME49720 & LM4562 discussion - https://e2e.ti.com/support/audio-gr...um/415907/lm4562-lme49720-low-frequency-noise
Mouser is selling the LM4562 (A.K.A. LME49720) for $2.85 USD per chip at this link - https://www.mouser.com/c/semiconductors/audio-ics/audio-amplifiers/?series=LM4562