Part Number: LME49720 Other Parts Discussed in Thread: OPA2891 Tool/software: I would like to have a simple electrical scheme for an HI-FI audio preamplifiers LM49720 based for un CD player.
Anyone has this scheme?
thanks in advance
Part Number: LME49720 Hi Team,
Do we have PSpice models of LME49710 and LME49720? I have checked the product folders of the devices but there are no Spice models.
Regards,
Danilo
Part Number: LM4562 Other Parts Discussed in Thread: LME49720 Hi Guys,
Could you tell us the differences between LM4562 and LME49720?
The only difference I could see clearly is the price and the Vn( a difference of 0.2). LME49720 is significantly…
Part Number: LME49720 Other Parts Discussed in Thread: LM4562 , Hello TI,
I was about to choose an LM4562 / LME49720 for an audio amplifier application as their price vs performance on the face of it looks fantastic.
I have been somewhat alarmed however…
Part Number: LME49720 Other Parts Discussed in Thread: LM4562 I see strong recommendations for a “rule-of-thumb” 50-100 ohm R be placed at the op amp output to isolate a CL of >100pf or the square wave step response will ring, oscillate and/or overshoot…
Part Number: LME49720 Other Parts Discussed in Thread: LM4562 Hello OP-amp team,
We got 4pcs of customer return of LME49720 caused by pop-cone noise issue.
I mounted those devices on the test circuit which has 40dB gain (1kR and 100kR) at +/-12V…
Well, further to this story. I received another batch of LME49720s, and ALL of them displayed this issue. Every one was noisy. To try to help, they have been submitted to the local vendor.
Overall, it seems TI have a problem with process QA.
The…
Part Number: LME49720 I bought several IC LME49720NA & notice some scratches on DIP-8 Pins. Not sure if they are indeed genuine, any TI product manager can help advice about about their authenticity?
