LM48556 Datasheet | Texas Instruments

.ti. SNAS452B - JUNE 2008 - REVISED MAY 2013 LM48556 Boomer™ Fully Differential, Mono, Ceramic Speaker Driver Check for Samples: LM48556 Features - 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 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 = 3.6V 4.8mA (typ) - Wake-Up Time 0.5ms (typ) DESCRIPTION The LM48556 is a single supply, mono, ceramic speaker driver with an integrated charge-pump,...