LM4780TA/NOPB - 

制造商：

TEXAS INSTRUMENTS TEXAS INSTRUMENTS

制造商产品编号：

LM4780TA/NOPB

仓库库存编号：

9490620

技术数据表：

(EN)

The LM4780TA is a Stereo Audio Amplifier, capable of typically delivering 60W per channel of continuous average output power into an 8R load with less than 0.5% THD+N from 20Hz to 20kHz. The LM4780 is fully protected utilizing Texas Instruments' Self Peak Instantaneous Temperature (°Ke) (SPiKeTM) 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. The 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.

• SPiKe protection
• Low external component count
• Quiet fade-in/out mute mode
• >=97dB (ref. to PO = 1W) Signal-to-noise ratio
• 110dB Typical mute attenuation
• 85dB Minimum PSRR
• 19V/μs Typical slew rate
• Green product and no Sb/Br