LM4732
Description
The LM4732 is a stereo audio amplifier capable of typically delivering 50W per channel of continuous average output power into a 4Ω or 8Ω load with less than 10% THD+N from 20Hz
- 20k Hz. The LM4732 has short circuit protection and a thermal shut down feature that is activated when the die temperature exceeds 150˚C. The LM4732 also has an under voltage lock out feature for click and pop free power on and off. Each amplifier of the LM4732 has an independent smooth transition fade-in/out mute. The LM4732 has a wide operating supply range from +/-10V
- +/-40V allowing for lower cost unregulated power supplies to be used. The LM4732 amplifiers can easily be configured for bridge or parallel operation for 100W mono solutions.
Key Specifications j Output Power/Channel at 10% THD+N,
1k Hz into 4Ω or 8Ω j THD+N at 2 x 1W into 8Ω, 1k Hz j Mute Attenuation j PSRR j Slew Rate
50W (typ) 0.01% (typ) 110d B (typ) 89d B (typ) 19V/µs (typ)
Features n Low external ponent count n Quiet...