TA3020
DESCRIPTION
The TA3020 is a two-channel, 300W (4Ω) per channel Amplifier Driver IC that uses Tripath’s proprietary Digital Power Processing (DPPTM) technology. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers.
APPLICATIONS
FEATURES
Audio/Video Amplifiers & Receivers Pro-audio Amplifiers Automobile Power Amplifiers Subwoofer Amplifiers
BENEFITS
Reduced system cost with smaller/less expensive power supply and heat sink Signal fidelity equal to high quality Class AB amplifiers High dynamic range patible with digital media such as CD and DVD
TYPICAL PERFORMANCE
THD+N versus Output Power versus Supply Voltage RL = 4Ω f = 1k Hz BBM = 80n S BW = 22Hz
- 22k Hz 39V
10 5
2 1
45V
54V
THD+N (%)
0.2 0.1
0.05 w w w
.d at h s a
0.02 0.01 1 t e e
. u 4 m o c
Output Power (W)
- KL Rev. 3.0/09.03
..
C l a s s
- T a r c h i te c tu r e Proprietary Digital Power Processing...
