Description
MC4863 Dual 2.2W Audio Amplifier Plus Stereo Headphone Function General .
The MC4863 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.
Features
* an externally controlled, low-power consumption shutdown mode, a stereo headphone amplifier mode, and thermal shutdown protection. It also utilizes circuitry to reduce “clicks and pops” during device turn-on. Features
. PO at 1% THD+N
into 3Ω
2.5W(typ)
into 4Ω
. Into 8Ω Single-ended mode - THD+N
Applications
* . Multimedia monitors . Portable and desktop computers . Portable televisions
Note 1: An MC4863 which has been properly mounted to the circuit board will deliver 2.2W into 4Ω. The other
package options for the MC4863 will deliver 1.1W into 8Ω. See the Application Information section for MC4863 usage