81% @ 25W 4鈩?/div>
Dynamic Range = 100 dB
Mute and Sleep inputs
Turn-on & turn-off pop suppression
Over-current protection
Over-temperature protection
Bridged outputs
36-pin PSOP 鈥淪lug-Up鈥?package
Benefits
Fully integrated solution with internal FETs
Easier to design-in than Class-D
Dramatically improves efficiency versus Class-AB
amplifiers
Signal fidelity equal to high quality linear
amplifiers
High dynamic range compatible with digital media
such as CD and DVD, and internet audio
Typical Performance
THD+N vs Output Power
10
5
2
THD+N (%)
1
0.5
0.2
0.1
RL=4鈩?/div>
RL=8鈩?/div>
VDD=14.2V
Av=12V/V
BW=22-22kHz
0.05
0.02
0.01
600m
1
2
3
4
5 6 7 89
20
Output Power (W)
1
TA2021B 鈥?4.0/07.03
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