7.5W Mono-BTL Or 3.1W Stereo Audio Power Amplifier

The LM4950 is a dual Audio Power Amplifier primarily designed for demanding applications in flat panel monitors and TV's. It is capable of delivering 3.1 watts per channel to a 4 single-ended load with less than 1% THD+N or 7.5 watts mono BTL to an 8 load, with less than 10% THD+N from a 12VDC power supply.
Boomer Audio Power Amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. The LM4950 does not require bootstrap capacitors or snubber circuits. Therefore, it is ideally suited for Display applications requiring high power and minimal size.
The LM4950 features a low-power consumption active-low shutdown mode. Additionally, the LM4950 features an internal thermal shutdown protection mechanism along with short Circuit Protection
The LM4950 contains advanced pop & click circuitry that eliminates noises which would otherwise occur during turn-on and turn-off transitions.
The LM4950 is a unity-gain stable and CAN be configured by external gain-setting resistors.
By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LM4950TSX/NOPB Texas Instruments 7.5W Mono-BTL or 3.1W Stereo Audio Power Amplifier 9-DDPAK/TO-263 -40 to 85
LM4950TS/NOPB Texas Instruments 7.5W Mono-BTL or 3.1W Stereo Audio Power Amplifier 9-DDPAK/TO-263 -40 to 85
LM4950TS Texas Instruments 7.5W Mono-BTL or 3.1W Stereo Audio Power Amplifier 9-DDPAK/TO-263 -40 to 85
LM4950 's PackagesLM4950 's pdf datasheet
LM4950TA TO-220
LM4950TS TO-263
LM4950TSX TO-263




LM4950 Pinout, Pinouts
LM4950 pinout,Pin out
This is one package pinout of LM4950,If you need more pinouts please download LM4950's pdf datasheet.

LM4950 Application circuits
LM4950 circuits
This is one application circuit of LM4950,If you need more circuits,please download LM4950's pdf datasheet.


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