LN2012 - natlinear

LN2012 Stereo 2.1W Non-Clip Audio Power Amplifiers

The LN2012 is a digital audio power amplifier IC with maximum output of 2.1W (RL=4Ω)×2ch, which directly drives speakers while reducing distortion of pulse output signal and reducing noise on the signal, and realizes the highest standard low distortion rate characteristics and low noise characteristics . The LN2012 detects output signal clip due to the over .

Features

 Maximum output 2.1 W×2ch (VDDP=VDDA=5.0V, RL=4Ω, THD+N=1%) 0.75 W×2ch (VDDP=VDDA=3.6V, RL=8Ω, THD+N=10%)
 Distortion Rate (THD+N) 0.03 % (VDDP=VDDA=3.6V, RL=8 Ω, Po=0.4W, 1kHz)
 Efficiency 84 % (VDDP=VDDA=3.6V, RL=8Ω, Po==600mW)
 Channel separation 95dB (VDDP=VDDA=3.6V, RL=8Ω, Av=18dB, 1kHz)
 Non-clip output
 2ch independent power-down control function
 Thermal Protection function
■ Ordering Information Ordering Number LN2012SQ
■ Applications
 Multimedia monitors
 Portable and desktop computers
 Portable televisions
■ Package
 QFNWB4×4-20L INR+ INRAGND INLINL+ 16 17 18 19 20 G0.