1 pc LM3886 Amplifier Board Power Amplifier Audio Amplifier OPA445 high Voltage Version

Description

• LM3886TF is a new type of high-power audio amplifier integrated circuit. Its maximum uninterrupted average power of 68W can be achieved under the operating voltage.
• It also has relatively perfect over-voltage and over-current over-temperature protection functions. The most valuable is that it has automatic anti-switching power.
• The function of the current surge enables the loudspeaker to work safely. The excellent performance of the LM3886 makes it widely used in the audio production for several years. Many finished amplifiers have a direct application as a post amplifier or use it
• As a subwoofer amplification circuit. The new high-fidelity audio amplifier integrated circuit LM3886TF introduced by American NS Corporation (National Semiconductor) is used for power amplification, and the amplifier NE5532 or AD827 is used for front linear amplification and pitch amplification.
• Its characteristics are: high output power (continuous output power 68W), low distortion (total distortion plus noise <0.03%), protection functions (including overvoltage protection, overheat protection, current limit, temperature limit, speaker impact at switching power supply) Complete protection, squelch function, less external components.

LM3886TF is a new type of high-power audio amplifier integrated circuit. Its maximum uninterrupted average power of 68W can be achieved under the operating voltage. It also has relatively perfect over-voltage and over-current over-temperature protection functions. The most valuable is that it has automatic anti-switching power. The function of the current surge enables the loudspeaker to work safely. The excellent performance of the LM3886 makes it widely used in the audio production for several years. Many finished amplifiers have a direct application as a post amplifier or use it. As a subwoofer amplification circuit. The new high-fidelity audio amplifier integrated circuit LM3886TF introduced by American NS Corporation (National Semiconductor) is used for power amplification, and the amplifier NE5532 or AD827 is used for front linear amplification and pitch amplification. Its characteristics are: high output power (continuous output power 68W), low distortion (total distortion plus noise <0.03%), protection functions (including overvoltage protection, overheat protection, current limit, temperature limit, speaker impact at switching power supply) Complete protection, squelch function, less external components.

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