IS31AP4088A

THD+N 0.06%
Status Prod
Vdd(V) 2.7~5.5
ICC(mA) 5.7
ISD(uA) 1
Channels 2+2HP
Document Eval Board
PSRR(dB) 80
Power(W) 2.84
Pkg-Pin(mm) QFN-16(4x4)
Product Family 31 = Commercial/Industrial Analog
Part Number 4088 = 4088
Product Type AP = Audio Power Amplifier
Package option blank = Tray or Tube

IS31AP4088A Features

  • Cell phones, PDA, MP4, PMP
  • Desktops audio system
  • Multimedia monitors Portable and desktop computers
  • PO at 1% THD+N, VDD = 5V RL = 4Ω ----------------------------- 2.30W (Typ.) RL = 8Ω ----------------------------- 1.38W (Typ.) PO at 10% THD+N, VDD = 5V RL = 4Ω ----------------------------- 2.84W (Typ.) RL = 8Ω ----------------------------- 1.71W (Typ.) PO at 1% THD+N, VDD = 4V RL = 4Ω ----------------------------- 1.40W (Typ.) RL = 8Ω ----------------------------- 0.89W (Typ.) Shutdown current ------------------ 0.04μA (Typ.) Supply voltage range -------------- 2.7V ~ 5.5V
  • QFN-16(4mm × 4mm) package

Overview

The IS31AP4088A is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.84W to a 4Ω load. To simplify audio system design, the IS31AP4088A combines dual bridge speaker amplifiers and stereo headphone amplifiers on one chip. The IS31AP4088A features a low-power consumption shutdown mode and thermal shutdown protection. It also utilizes circuitry to reduce “clicks and pops” during device turn-on. APPLICATIONS , Cell phones, PDA, MP4, PMP , , Desktops audio system , Multimedia monitors.

 

Related Part Number(s)

Description Stock Qty Available Qty
IS31AP4088A-QFLS2-TR