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LM48556 - Ceramic Speaker Driver

LM48556 Description

LM48556 www.ti.com SNAS452B * JUNE 2008 * REVISED MAY 2013 LM48556 Boomer™ Fully Differential, Mono, Ceramic Speaker Driver Check f.
The LM48556 is a single supply, mono, ceramic speaker driver with an integrated charge-pump, designed for portable devices, such as cell phones, where.

LM48556 Features

* 1
* 23 Fully Differential Amplifier
* Externally Configurable Gain
* Integrated Charge Pump
* Low Power Shutdown Mode

LM48556 Applications

* Mobile Phones
* PDA's
* Digital Cameras KEY SPECIFICATIONS
* Output Voltage Swing
* VDD = 3.6V, 1kHz 14.2VPP (typ)
* VDD = 4.5V, 1kHz 17.5VPP (typ)
* Power Supply Rejection Ratio
* f = 217Hz, VDD = 3.6V 80dB (typ)
* IDD at VDD

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Ceramic Speaker Driver Texas Instruments
Texas Instruments LM48556-like datasheet