Description: The LM4752 is a stereo audio amplifier capable of delivering 11W per channel of continuous average output power to a 4Ω load, or 7W per channel into 8Ω using a single 24V supply. The LM4752 is specifically designed for single supply operation and a low external component count. The gain and bias resistors are integrated on chip, resulting in a 11W stereo amplifier in a compact 7 pin TO220 package. High output power levels at both 20V and 24V supplies and low external component count offer high value for compact stereo and TV applications. A simple mute function can be implemented with the addition of a few external components.

Features:

• Drives 4Ω and 8Ω loads
• Internal gain resistors (AV = 34 dB)
• Minimum external component requirement
• Single supply operation
• Internal current limiting
• Internal thermal protection
• Compact 7-lead TO-220 package
• Low cost-per-watt
• Wide supply range 9V - 40V

Documents: datasheet