LM48556 Ceramic Speaker Driver

National Semiconductor

Description

LM48556 Fully Differential, Mono, Ceramic Speaker Driver December 10, 2008 LM48556 Fully Differential, Mono, Ceramic Speaker Driver General Descript.
The LM48556 is a single supply, mono, ceramic speaker driver with an integrated charge-pump, designed for portable devices, such as cell phones, where.

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Datasheet Specifications

Part number: LM48556
Manufacturer: National Semiconductor
File Size: 1.02 MB
Datasheet: LM48556_NationalSemiconductor.pdf
Description: Ceramic Speaker Driver

Features

* a soft start function that minimizes transient current during power-up. The LM48556 features high power supply rejection ratio (PSRR) of 80dB at 217Hz, allowing the device to operate in noisy environments without additional power supply conditioning. Flexible power supply requirements allow operatio

Applications

* Mobile phones
* PDA's
* Digital cameras Boomer® is a registered trademark of National Semiconductor Corporation. © 2008 National Semiconductor Corporation 300572 www. national. com www. DataSheet. in LM48556 Typical Application 300572d4 FIGURE 1. Typical Audio Amplifier Applicatio

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LM48556 Ceramic Speaker Driver National Semiconductor

National Semiconductor LM48556-like datasheet