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kura
7 months ago
Audio
Audio forum
RC4580: Tj
TI Thinks Resolved
Part Number:
RC4580
Present datasheet doesn't have Tj information. Please let us know Tj value of
RC4580
. Regards,
Luis Fernando Rodriguez S.
7 months ago
Audio
Audio forum
RE: RC4580: RC4580 : We Planing to use RC4580 for MIC Ampilfer
Hi, Shubham, I would recommend to take a look at the list below: http://www.ti.com/audio-ic/amplifiers/microphone-preamplifiers/products.html These are our microphone pre-amplifiers products. Please let me know if you are interested in one of...
Ivan Salazar
10 months ago
Audio
Audio forum
RE: RC4580: Why 4580 self-oscillation on Automobile Test Equipment of Simulated Solar Radiation
Unfortunately since there is not a value in the data sheet, this is most likely not available. There is HSpice model available, perhaps you can run simulations on the concerns you have about Ro. Best regards, -Ivan Salazar Applications Engineer -...
hideyuki sakai
over 1 year ago
Audio
Audio forum
RC4580: Concern of Phase Reversal
TI Thinks Resolved
Part Number:
RC4580
Dear, Sir. I wonder
RC4580
has the concern of phase reversal when input voltage was invalid such as that happening on LM2902? Sorry to disturb your job about this kind of matter. Please give your advice. Best Regards, H....
Daniel Miller56
8 months ago
Amplifiers
Amplifiers forum
RE: RC4559: Replacement for 4739 dual op amp (audio)
Hi Thierry, Which 4739 are you referring to? Does it have a prefix? If you can find out, then I might be able to make a better suggestion. If you're looking at the RC4559, then you might also consider the
RC4580
. It's a popular audio amp at...
Ivan Salazar
over 1 year ago
Audio
Audio forum
RE: RC4580: Upgrading op amps alpine H800 NJM4580
Hi Jose, Welcome to e2e. We'll review your questions and provide some comments within today. Best regards, -Ivan Salazar Applications Engineer - Low Power Audio & Actuators
Joseph82
8 months ago
Isolation
Isolation forum
RE: increased A/D noise when isolated
Hi Dennis, thank your for your reply, I included a layout: IC9 at the upper lefet corner is a frequency divider HC4518 as test signal output. Note, recently instead of IC9 (I removed it) I use an SN74AHC1G04 drived from TA2 out of MSP430 not the ALCK...
Luis Fernando Rodriguez S.
9 months ago
Audio
Audio forum
RE: RC4580-Q1: Why adding a filter capacitor to the output will reduce the SNR?
Hi, Ansel, Unfortunately, all the the simulation models that we have for these devices are available in the
RC4580
. http://www.ti.com/product/
RC4580
/toolssoftware The Pspice module has not been developed and there are no plans to develop it in the...
Kevin Chen58
over 2 years ago
Audio
Audio forum
RC4580: RC4580 power supply range problem
TI Thinks Resolved
Part Number:
RC4580
Hi , Can i use
RC4580
under VCC+=24V,VCC-= 0V?
Zhun Liu
over 2 years ago
Audio
Audio forum
RC4580: the inter structure of the Opamp
TI Thinks Resolved
Part Number:
RC4580
Below is the inter structure of the Opamp
RC4580
from datasheet. I would like to know more about it. When Va = V(+input)-V(-input) > 0 , What will happen to Q1 and Q2 ? When Va = V(+input)-V(-input) < 0 , What will...
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