Datasheet Details
- Part number
- LM48557
- Manufacturer
- National Semiconductor
- File Size
- 644.68 KB
- Datasheet
- LM48557_NationalSemiconductor.pdf
- Description
- Ceramic Speaker Driver
LM48557 Description
LM48557 Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset www.DataSheet4U.com LM48557 August 6, 2009 Mono, Bridge-T.LM48557 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 active low reset input that reverts the device toLM48557 Applications
* Mobile phones PDAs Notebook Electronic Devices MP3 Players Boomer® is a registered trademark of National Semiconductor Corporation. © 2009 National Semiconductor Corporation 300981 www. national. com LM48557 www. DataSheet4U. com Typical Application 30098103 FIGURE 1. Ty📁 Related Datasheet
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