PA4871

UNISONIC TECHNOLOGIES CO., LTD PA4871 1.1W AUDIO POWER AMPLIFIER WITH SHUTDOWN MODE  DESCRIPTION As a mono bridged power amplifier which is operating on a single 5V supply, the UTC PA4871 is capable of delivering 1.1W of output power per channel into 8Ω loads with less than 0.5% THD+N. The UTC PA4871 is optimally suited for low-power portable applications because of the it do not require output coupling capacitors, bootstrap capacitors or snubber networks. By using external gain-setting resistors, the closed loop response of the unity-gain stable PA4871 can be configured.  FEATURES * Output power at 0.5% THD+N Supply voltage:5V Delivering 1.1W into a 8Ω load * With shutdown mode * Stable unity-gain.  ORDERING INFORMATION Ordering Number Lead Free Halogen Free PA4871L-S08-R PA4871G-S08-R PA4871L-SM1-R PA4871G-SM1-R PA4871L-K08-3030-R PA4871G-K08-3030-R Package SOP-8 MSOP-8 DFN3030-8 CMOS IC SOP-8 MSOP-8 1 DFN3030-8 Packing Tape Reel Tape Reel Tape Reel www.unisonic.com.tw Copyright © 2017 Unisonic Technologies Co., Ltd 1 of 7 QW-R502-232.K PA4871  MARKING SOP-8 / MSOP-8  PIN CONFIGURATION DFN3030-8 CMOS IC  PIN DESCRIPTION PIN NO 1 2 3 4 5 6 7 8 PIN NAME SHUTDOWN BYPASS +IN -IN VOUT1 VDD GND VOUT2 DESCRIPTION Shutdown control input pin. Connected to a bypass capacitor. + pin of input signal. - pin of input signal. Output pin1 Supply voltage GND Output pin2 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 7 QW-R502-232.K PA4871  BLOCK DIA...