LM48823 Description
The LM48823 is a single supply, mono, ceramic speaker driver with an integrated charge-pump, designed for portable devices, such as cell phones, where board space is at a premium. The LM48823 charge pump allows the device to deliver 5.4VRMS from a single 4.2V supply.
LM48823 Key Features
- 2 Integrated Charge Pump
- Bridge-Tied Load Output
- High PSRR
- I2C Volume and Mode Control
- Reset Input
- Advanced Click-and-Pop Suppression
- Low Supply Current
- Minimum External ponents
- Micro-Power Shutdown
- Available in Space-Saving 16-Bump DSBGA