This post explains for the audio amplifier.
Part Number is D6282.
The function of this semiconductor is Dual 4.6W Audio Power Amplifier.
Package: FSIP 12 Type
Manufacturer: ETC
Images:
Description
The D6282 is a dual audio power amplifier integrated circuit, built-in temperature overheating protection Road, power adjustment switch. Suitable for portable tape recorders for audio power amplification. The circuit is 12-pin single in-line package.
An audio power amplifier is an electronic device or circuit that takes a low-power audio signal, typically from a source such as a microphone, audio player, or preamplifier, and increases its power to drive a loudspeaker or other transducer, producing a more significant and audible sound output.
Features
1. Boot noise is small
2. quiescent current is small; ICCQ = 19mA (typical) (Vcc = 9V, VIN = 0) Soft-edged
3. Built-in thermal protection circuit
4. the best power supply voltage 9V, 12V
5. operating power supply voltage range: Vcc = 6 ~ 15V
Block Diagram
Audio power amplifiers are integral components in various audio systems, including home audio systems, car stereos, public address (PA) systems, professional sound reinforcement, and concert audio equipment.
