LM4756 Dual 7W Audio Power Amplifier w/Mute, Standby and Volume Control September 2003 LM4756 Dual 7W Audio Power Amplifier w/Mute, Standby and Volume Control General Description The LM4756 is a stereo audio amplifier capable of delivering 7W/channel at 10% distortion into a 4Ω or 8Ω load.
The power amp has an internally set gain of 30dB.
A 0V–5V DC controlled volume block provides 80dB of attenuation from input to line-out.
Line outputs are available after the volume control for signal routing.
The amplifier has a smooth transition fade-in/out mute and a power conserving standby function which are controlled through TTL or CMOS logic.
Both functions provide over 75dB of attenuation.
The L...

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