| Part Number | LM48557 |
| Manufacturer | National Semiconductor |
| Title | Ceramic Speaker Driver |
| Description | The LM48557 is a single supply, mono, ceramic speaker driver with an integrated charge-pump, designed for portable devices, such as cell phones an... |
| Features |
high power supply rejection ratio (PSRR), 80dB at 217Hz, allowing the device to operate in noisy environments without additional power supply conditioning. Flexible power supply requirements allow operation from 2.7V to 4.5V. The LM48557 features an ...
|
| Datasheet |
 LM48557 Datasheet
|
