LM48556 driver equivalent, ceramic speaker driver.
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*23 Fully Differential Amplifier
* Externally Configurable Gain
* Integrated Charge Pump
* Low Power Shutdown Mode
* Soft Start Function
APPLICATION.
* Mobile Phones
* PDA's
* Digital Cameras
KEY SPECIFICATIONS
* Output Voltage Swing
– VD.
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) fro.
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