LM48556 Datasheet - Texas Instruments

LM48556 Ceramic Speaker Driver

The LM48556 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 LM48556 charge pump allows the device to deliver 17.5VPP (typ) from a single 4.5V supply. Additionally, the charge p.

LM48556 Features

* 1

* 23 Fully Differential Amplifier

* Externally Configurable Gain

* Integrated Charge Pump

* Low Power Shutdown Mode

* Soft Start Function APPLICATIONS

* Mobile Phones

* PDA's

* Digital Cameras KEY SPECIFICATIONS

* Output Voltag

LM48556-etcTI.pdf