
Integrated Silicon Solution
GENERAL DESCRIPTION
The IS31AP2118 is a 15W, dual channel, Class-D stereo driver in our audio amplifier family. It is suitable for powering the audio components of various equipments, including typical consumer electronics, high performance audio speakers.
IS31AP2118 has several key features which distinguishes itself from other alternatives on the market. On-board AGC, EMI suppression, and 90% typical operating efficiency are key features of this part. EMI suppression circuit, which eliminates LC, filters at the outputs. These features simplify customer design, reduces system cost and PCB area.
FEATURES
● Dual 12W, at 4Ω @ 1% THD, VCC=12V
● Dual 15W, at 8Ω @ 10% THD, VCC=16V
● Mono 20W, at 8Ω @ 10% THD, VCC =18V
● 90% typical operating efficiency
● 8V< VIN <26V
● Filter-less EMI suppression
● Integrated AGC with adjustable power limit
● Four selectable, gain preset levels: 20db, 26db,
32db, 36db
● High SNR, low THD+N
● Thermal and short-circuit protection
● Over/under-voltage protection
● De-pop circuitry
● TSSOP-28 package
APPLICATIONS
● Consumer Audio Equipment
● HDTV, Home Theater Equipment
● Automotive Audio Amplifier
● Performance Stereo Speakers