Описание
The FAB3102 is a mono, Class-D, boosted audio amplifier with differential audio inputs. An integrated boost regulator allows for high output power over a power supply range of 2.5V to 5.2V. At low output power, the boost regulator automatically shuts down for greater efficiency and lower quiescent current consumption. Automatic Gain Control (AGC) reduces gain when the power supply voltage is low to limit maximum current consumption.
- High Output, High-Efficiency, Class-D Mono Speaker Amplifier
- Low EMI Design Allows Filterless Operation
- High Noise Rejection Using Differential Audio Inputs
- High-Efficiency Boost Regulator Provides Higher Output Power Over Battery Voltages
- Boost Shutdown at Lower Output Power Increases Efficiency and Reduces Quiescent Current Consumption
- Automatic Gain Control (AGC) Monitors Battery Voltage and Dynamically Adjusts Gain, Extending Battery Runtime
- Short-Circuit Protection
- Low-Voltage Shutdown
- Click and Pop Suppression
- Available in 12-Bump WLCSP