Does anyone wanat any 4562s? . I have a few hundred on SOIC to dip adapters. You need to add legs. Simple berg pins work. PM me if interested. I can probably part with most of them and they will cost much less than the current going rate.
I just checked with Mouser on the 49720 (in stock again). Single price is 9,45 EUR. That's without tax.
I can only assume these are now hand assembled by a virgin during full moon using only 24k golden parts. And blessed by a unicorn when assembled and tested.
I can only assume these are now hand assembled by a virgin during full moon using only 24k golden parts. And blessed by a unicorn when assembled and tested.
Mouser have them in stock - https://www.mouser.com/c/semiconductors/audio-ics/audio-amplifiers/?q=lm4562
Unless you're requirements are very specific you can substitute with OPA1612. Really a great Op amp.
@Gonkar, did you mean me? No.I meant the parts with adapter boards.
New LM4562 SOIC chips mounted by a board house on DIP adpater boards.
Fantastic audio quality, I've been using them for years.
I bought a few hundred and then realized I will not use them all. The pin holes are 0.8mm
All I want is to get close to recovering my expense on these.
4 for $12 = $3.00 each
10 for $29 = $2.90 each
25 for $65 = $2.60 each
Plus shipping
Fantastic audio quality, I've been using them for years.
I bought a few hundred and then realized I will not use them all. The pin holes are 0.8mm
All I want is to get close to recovering my expense on these.
4 for $12 = $3.00 each
10 for $29 = $2.90 each
25 for $65 = $2.60 each
Plus shipping
I got them from the board house that made the boards and soldered on the op-amps. They had 251 left. I took 250 of them. They are legit parts if that is your question.
Yeah, this is my concern, because sometime to offer competitive prices some board manufactures (in South East Asia) may not comply with the best practices. I've seen this.
Please, don't get me wrong, I'm not saying that what you have is not good.
Try this:
https://www.reichelt.com/us/en/shop...amplifier_dual_55mhz_dil-8-187755?search=4562
(Unfortunately, the shipping costs are quite high nowadays...)
They came from JLCPCB. Totally legit. Those guys are on the up and up. I also tested a random sample. They behave like LM4562 behave.
Yes they are Chinese and are located in the Pearl Rver Delta where a huge part of the Chinese electronics industry is located (Shenzhen, Hong Kong, Guangzhou, etc..). I've been there a number of times for work. It's an impressive place.Many Americn companies purchase boards and board assemblies from JLCPCB. I could name a few that would surprise you but I'm not at liberty to do that.
Ordered PCB from JLCPCB last Friday, they arrived yesterday. Would take me more time to do it on perfboard.
I have tubes of early NatSemi LM4562 if anyone needs parts.
I have tubes of early NatSemi LM4562 if anyone needs parts.
