LM4879ITL/NOPB
TI(德州仪器)
主动器件
Audio Amp Speaker 1CH Mono 1.1W Class-AB 9Pin DSBGA T/R
* No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required * Unity Gain Stable * Ultra Low Current Shutdown Mode * Fast Turn On: 80ms typ, 110ms max with 1.0µF Capacitor * BTL Output Can Drive Capacitive Loads up to 100pF * Advanced Pop and Click Circuitry Eliminates Noises During Turn-On and Turn-Off Transitions * 2.2V - 5.0V Operation * Available in Space-Saving DSBGA, WSON, and VSSOP Packages * PSRR: 5V, 3V at 217Hz: 62dB typ * Power Output at 5V, 1%THD+N: 1.1W typ * Power Output at 3V, 1%THD+N: 350mW typ * Shutdown Current: 0.1µA typ
