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 more…
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: 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…
Hi Chris, What an attractive product from Andrew !! As I had made a similar project using the LME49720 which is a bipolar opamp, it does have EMI problems especially affected by mobile phones or WiFi routers. Is it true that Bipolar devices are more likely…
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 power…
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 LME49720…
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?
Part Number: LME49720 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hello-
There appears to be no model for LME49720 that I can find. Is there a recommended substitute?
jw