LM4734
Description
The LM4734 is a three channel audio amplifier capable of typically delivering 20W per channel of continuous average output power into a 4Ω or 8Ω load with less than 10% THD+N from 20Hz
- 20k Hz. The LM4734 has short circuit protection and a thermal shut down feature that is activated when the die temperature exceeds 150˚C. The LM4734 also has an under voltage lock out feature for click and pop free power on and off. Each amplifier of the LM4734 has an independent smooth transition fade-in/out mute and a power conserving standby mode. The mute and standby modes can be controlled by external logic. The LM4734 has a wide supply operating supply range from ± 10V
- ± 30V allowing for lower cost unregulated power supplies to be used. The LM4734 can easily be configured for bridge or parallel operation for higher power and bi-amp solutions.
Key Specifications j Output Power/Channel with 10% THD+N,
1k Hz into 4Ω or 8Ω j THD+N at 3x1W into 8Ω, 1k Hz j Mute Attenuation j PSRR j Slew...
