NATIONAL SEMICONDUCTOR - LM3876TF/NOPB - Audio Power Amplifier IC - Мощен Н.Ч усилвател 56W
Features
56W continuous average output power into 8Ω
100W instantaneous peak output power capability
Signal-to-Noise Ratio >= 95 dB(min)
An input mute function
Output protection from a short to ground or to the supplies via internal current limiting circuitry
Output over-voltage protection against transients from inductive loads
Supply under-voltage protection, not allowing internal biasing to occur when |VEE| + |VCC| <= 12V, thus eliminating turn-on and turn-off transients
11-lead TO-220 package
Wide supply range 20V - 94V
Description
The LM3876 is a high-performance audio power amplifier capable of delivering 56W of continuous average power to an 8Ω load with 0.1% THD+N from 20Hz-20kHz.
The performance of the LM3876, utilizing its Self Peak Instantaneous Temperature (°Ke) (SPiKe™) protection circuitry, puts it in a class above discrete and hybrid amplifiers by providing an inherently, dynamically protected Safe Operating Area (SOA). SPiKe protection means that these parts are completely safeguarded at the output against overvoltage, undervoltage, overloads, including shorts to the supplies, thermal runaway, and instantaneous temperature peaks.
The LM3876 maintains an excellent signal-to-noise ratio of greater than 95dB (min) with a typical low noise floor of 2.0µV. It exhibits extremely low THD+N values of 0.06% at the rated output into the rated load over the audio spectrum, and provides excellent linearity with an IMD (SMPTE) typical rating of 0.004%.
Videos:
Applications
Component stereo
Compact stereo
Self-powered speakers
Surround-sound amplifiers
High-end stereo TVs
Sales and supply of electronic components, supplies direct from manufacturers.
Продажба и доставка на електронни елементи, директни доставки от производители.
За проверка на складови наличности и поръчки пишете на e-mail: plovdiv.services@gmail.com
За проверка на складови наличности и поръчки пишете на e-mail: plovdiv.services@gmail.com
Sales and supply of electronic components, supplies direct from manufacturers.
e-mail: plovdiv.services@gmail.com
Нови интегрални схеми и цени на линка : National Semiconductor 
