Design contains obsolete parts

IS31AP4066D-QFLS2-EB: 1.3W x 2 @ 8Ω, 2.7 ~ 5.5V in

Summary

The IS31AP4066D evaluation board is a fully assembled and tested PCB that uses the IS31AP4066D Class-AB stereo, bridge-tied-load audio amplifier. The chip is designed to drive speakers with impedance of 8Ω or larger. The evaluation board provides dual BTL output channels, capable of delivering 1.6W into an 8Ω speaker at 5V.

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.

Specifications

Manufacturer ISSI, Integrated Silicon Solution Inc
Category Audio Amplifiers
Eval Board Board not Stocked
Amplifier Type Class AB
Number of Outputs Stereo
Output Power (RMS) @ Load 1.3 W @ 8 Ω
Voltage In 2.7 ~ 5.5 V
THD+N (1kHz) @ Conditions < 0.1% @ 1 W (8 Ω, 5V)
Features Filterless Output
Shutdown, Enable, Standby
Thermal Protection
Turn On/Off Depop
Efficiency @ Conditions - Not Given
Standby Current [Typical] 300 nA
Quiescent Current [Typical] 3.9 mA
Component Count + Extras 12 + 0
Application / Target Market Audio: MP3 Players
Audio: Powered Speakers
Cell Phones
Computers
DVD/Blu-ray Players
Handheld games
Portable Devices
Design Author ISSI
Main I.C. Base Part IS31AP4066D
Quiescent Current [Maximum] 10 mA
Standby Current [Maximum] 2.5 µA
Date Created By Author 2012-03
Date Added To Library 2013-11

Support Documents & Media

IS31AP4066D-QFLS2-EB - User Guide IS31AP4066D - Datasheet

Media

IS31AP4066_QFLS2_EB_Schematic_Full.png IS31AP4066_QFLS2_EB_Board_Full.jpg IS31AP4066_QFLS2_EB_Chart_Full.png IS31AP4066_QFLS2_EB_Chart_2_Full.png IS31AP4066_QFLS2_EB_Chart_3_Full.png