IS31AP4066D

IS31AP4066D DUAL 1.3W STEREO AUDIO AMPLIFIER December 2011 GENERAL DESCRIPTION The IS31AP4066D is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 1.3W to an 8Ω load. The IS31AP4066D features a low-power consumption shutdown mode and thermal shutdown protection. It also utilizes circuitry to reduce “click-and-pop” during device turn-on. KEY SPECIFICATIONS  PO at RL = 8Ω, VDD = 5V THD+N = 1% ---------------------- 1.3W (Typ.) THD+N = 10% --------------------- 1.6W (Typ.) PO at RL = 8Ω, VDD = 4V THD+N = 1% ----------------------- 0.81W (Typ.) Shutdown current ------------------- 0.3μA (Typ.) Supply voltage range --------------- 2.7V ~ 5.5V QFN-16 (3mm × 3mm) package     APPLICATIONS     Cell phones, PDA, MP4,PMP Portable and desktop computers Desktops audio system Multimedia monitors FEATURES    Suppress “click-and-pop” Thermal shutdown protection circuitry Micro power shutdown mode TYPICAL APPLICATION CIRCUIT R2 20K VC C C3 1uF INA BNC 2,11 VDD 15 SHUTDOWN http://www.DataSheet4U.net/ VC C SHUTDOWN WORKING C1 0.22uF R1 20K 4 INA + -OUTA 3 +OUTA 1 + 8 BYPASS C4 1uF + +OUTB 12 INB BNC C2 0.22uF + R3 20K GND 5,6,7,13,14,16 9 INB -OUTB 10 - R4 20K Figure 1 Typical Application Circuit Integrated Silicon Solution, Inc. – www.issi.com Rev.A, 11/29/2011 1 datasheet pdf - http://www.DataSheet4U.net/ IS31AP4066D PIN CONFIGURATION Package Pin Configuration (Top View) 15 SHUTDOWN 16 GND 14 GND +OUTA ...