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LM4780 TA - Stereo 60W, Mono 120W Audio Power Amp

13-05-2014, 16:27
Aukcja w czasie sprawdzania była zakończona.
Cena kup teraz: 16.50 zł     
Użytkownik IC_Parts
numer aukcji: 4208116364
Miejscowość Oświęcim
Wyświetleń: 29   
Koniec: 13-05-2014 15:57:42
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The LM4780 is a stereo audio amplifier capable of typically delivering 60W per channel of continuous average output power into an 8 load with less than 0.5% THD+N from 20Hz - 20kHz.

The LM4780 is fully protected utilizing National's Self Peak Instantaneous Temperature (°Ke) (SPiKe) protection circuitry. SPiKe provides a dynamically optimized Safe Operating Area (SOA). SPiKe protection completely safeguards the LM4780's outputs against over-voltage, under-voltage, overloads, shorts to the supplies or GND, thermal runaway and instantaneous temperature peaks.efekt02The advanced protection features of the LM4780 places it in a class above discrete and hybrid amplifiers.

Each amplifier of the LM4780 has an independent smooth transition fade-in/out mute.

The LM4780 can easily be configured for bridge or parallel operation for 120W mono solutions.

Parametric:
Power@ 4Ohms, 1% THD 60 Watt
Power@ 8Ohms, 1% THD 55 Watt
THD 0.03 %
PSRR 120 dB
SNR 114 dB
Channels 2 Channels
THD Conditions Po=60W @ Vs=±35V, RL=4ohms
PSRR Conditions V==40V to20V,V-=-40V,Vcm=0V,Io=omA
SNR Conditions Po=50Wrms,A-weighted filter,f-in-1kHz,Rs=25ohms
Power@ 4Ohms, 1% THD 60 Watt
Power@ 8Ohms, 1% THD 55 Watt
THD 0.03 %
PSRR 120 dB
SNR 114 dB
Channels 2 Channels
THD Conditions Po=60W @ Vs=±35V, RL=4ohms
PSRR Conditions V==40V to20V,V-=-40V,efekt02Vcm=0V,Io=omA
SNR Conditions Po=50Wrms,A-weighted filter,f-in-1kHz,Rs=25ohms
User Supply 70 Volt
Supply Range +20 - +84V
Mute/Shutdown Mute
Mono/Stereo Mono/stereo
Gain Bandwidth 8 MHz
Slew Rate 19 Volts/usec
Temperature Min -20 deg C
Temperature Max 85 deg C

Obudowa TO-220 (27 PINS)

Uklady nowe i nieuzywane.

Nota Katalogowa

Posiadam na zyczenie wieksza ilosc tych ukladow
prosze o potwierdzenie przed zakupem

Zapraszam na inne moje aukcje, na ktorych znajduja sie elementy przydatne w systemach uC.


Dodano 2[zasłonięte]008-06 13:35
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