LM12 datasheet | Electronic Schematic Diagram https://electronicscheme.net Schematic Diagram & PCB Design Sun, 21 Sep 2014 15:08:48 +0000 en-US hourly 1 https://i0.wp.com/electronicscheme.net/wp-content/uploads/2017/05/cropped-transparent_text_effect.png?fit=32%2C32&ssl=1 LM12 datasheet | Electronic Schematic Diagram https://electronicscheme.net 32 32 129969089 80W Power Audio Amplifier with LM12 https://electronicscheme.net/80w-power-audio-amplifier-with-lm12/?utm_source=rss&utm_medium=rss&utm_campaign=80w-power-audio-amplifier-with-lm12 https://electronicscheme.net/80w-power-audio-amplifier-with-lm12/#respond Sun, 25 Oct 2009 05:14:31 +0000 http://electronicscheme.net/?p=291 This is the circuit diagram of 80W power audio amplifier based on power IC LM12. The circuit kit is sold at electronic part/component store, the […]

The post 80W Power Audio Amplifier with LM12 first appeared on Electronic Schematic Diagram.]]> This is the circuit diagram of 80W power audio amplifier based on power IC LM12. The circuit kit is sold at electronic part/component store, the design is proven to be valid and work. This amplifier use dual polarity power supply to operate.

Here the Amplifier Circuit Diagram:

80W Audio Amplifier circuit with LM12

Here the PCB layout:

PCB layout for 80w Power Amplifier LM12

About LM12:
The LM12 is a power op amp capable of driving +25V at? +10A while operating from +30V supplies. The monolithic? IC can deliver 80W of sine wave power into a 4X load with? 0.01% distortion. Power bandwidth is 60 kHz. Further, a? peak dissipation capability of 800W allows it to handle reactive? loads such as transducers, actuators or small motors? without derating. Important features include:

  • Input protection
  • Controlled turn on
  • Thermal limiting
  • Overvoltage shutdown
  • Output-current limiting
  • Dynamic safe-area protection

Download the LM12 datasheet from below link:
[wpdm_file id=32]

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