Datasheet Details
| Part number | SGM4700 |
|---|---|
| Manufacturer | SG Micro |
| File Size | 1.01 MB |
| Description | High-Power Stereo Class-D Audio Power Amplifier |
| Datasheet |
 SGM4700 Datasheet
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General Description
The SGM4700 is a high-power, high efficiency, stereo Class-D audio power amplifier with adjustable power limit (APL) and automatic level control (ALC).
It operates with a wide range of supply voltages from 5V to 20V.
Key Features
- APL and ALC. The APL limits peak audio outputs to a user-defined value to protect audio speakers from excessive power dissipation or over-load. The APL and ALC adjust the voltage gain of the audio amplifiers in response to over-limit audio inputs, eliminating output clipping distortion while maintaining a maximally allowed dynamic range of audio outputs. The limiting voltage of APL and ALC can be either a user-defined value or the supply voltage. The SGM4700 can be configured into driving either.