MIKROE-3271, AudioAmp 4 Click Board based on LM4860M 1W Audio Power Amplifier
Reference Design using part LM4860M/NOPB by MikroElektronika
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Associated Documents
For End Products
- Home Theater
- PC USB Speaker
- Stereo Audio System
Description
- MIKROE-3271, AudioAmp 4 Click Board is a low-power audio amplifier with a digital volume control. It is equipped with the LM4860, an audio amplifier IC capable of delivering up to 1W of continuous power to an 8-ohm load. It has a very low total harmonic distortion (THD) of less than 1% over the entire audio spectrum, which makes it perfectly suited for small boom-boxes, PC speakers, and similar low-power sound reinforcing devices that can be powered by batteries. A high integration level of the LM4860 IC allows an additional circuit for digital signal attenuation to be used, offering 8 different volume levels, selectable over 3 GPIO pins of the mikroBUS
Key Features
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Number of Channels1
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Output Power1 W
Featured Parts (3)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
CD74HC4051MM96EP | Texas Instruments | Analog Switch Multiplexers | Analog Multiplexer Single 8:1 16-Pin SOIC T/R | Buy | |
|
|
LM4860M/NOPB | Texas Instruments | Audio Amplifiers | Audio Amp Speaker 1-CH Mono 1.15W Class-AB 16-Pin SOIC Tube | Buy | |
|
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LM4860M/NOPB | Texas Instruments | Audio Amplifiers | Audio Amp Speaker 1-CH Mono 1.15W Class-AB 16-Pin SOIC Tube | Buy | |