What is LM3886 IC?
What is LM3886 IC?
The LM3886 is a high-performance audio power amplifier capable of delivering 68W of continuous average power to a 4Ω load and 38W into 8Ω with 0.1% THD+N from 20Hz–20kHz. The LM3886 maintains an excellent signal-to-noise ratio of greater than 92dB with a typical low noise floor of 2.0µV.
What is a Thiele network?
The main function of the Thiele network is to isolate the external load capacitance, Cload, from the amplifier output at HF.
What is Gainclone amplifier?
Gainclone or chipamp is a type of audio amplifier made by do-it-yourselfers, or individuals interested in DIY audio. It is a design based on high-power integrated circuits, particularly the National Semiconductor Overture series. As an amplifier it is highly regarded by many in the DIY community.
How do you make an audio amplifier?
An amplifier needs to be designed so that noise at its output remains constant irrespective of the signal. Also, signal to noise ratio should remain high for the entire operating range of the amplifier. So, the amplifier must have a high Signal to Noise Ratio (SNR) which must be a constant over its operating range.
What is LM386 IC?
The IC LM386 is a low-power audio amplifier, and it utilizes low power supply like batteries in electrical and electronic circuits. This amplifier consists of 8-pins where pin-1 and pin-8 are gain control pins of the amplifier, and this IC is most widely used IC that allows a customer to increase volume.
What is the power output of the LM3886?
The LM3886 is a high-performance audio power amplifier capable of delivering 68W of continuous average power to a 4Ω load and 38W into 8Ω with 0.1% THD+N from 20Hz–20kHz.
How much does a stereo lm3886dr cost?
With some careful parts scrounging, it is realistic to complete a stereo LM3886DR with power supply and home made chassis for less than $200. The LM3886 Done Right circuit board is manufactured in Canada. The key features of the LM3886DR are summarized below.
Why the LM3886 done right (lm3886dr)?
My goal with the LM3886 Done Right (LM3886DR) is to ease the anxiety by combining a circuit which includes all the necessary components for good amplifier stability and good RF immunity with a PCB layout that is second to none.
Why choose a good layout for the LM3886 PCB?
Given these facts and the number of LM3886 PCB layouts available, it is understandable that a significant amount of anxiety surrounds the choice of which one to purchase. A good layout will ensure that the LM3886 lives up to its data sheet specs.
