參數(shù)資料
型號: TA2024
廠商: Electronic Theatre Controls, Inc.
元件分類: 運動控制電子
英文描述: Stereo 10W (4з) Class-T⑩ Digital Audio Amplifier using Digital Power Processing⑩ Technology
中文描述: 10W的立體聲(4з)類- T的數(shù)字音頻放大器⑩使用數(shù)字電源技術(shù)處理⑩
文件頁數(shù): 1/14頁
文件大?。?/td> 467K
代理商: TA2024
T E C H N I C A L I N F O R M A T I O N
TA2024 Preliminary, Rev. 1.0
Page 1
Stereo 10W (4
) Class-T Digital Audio Amplifier using
Digital Power Processing Technology
February 27, 2001 – Preliminary Rev. 1.0
General Description
The TA2024 is a 10W/ch continuous average two-channel Class-T Digital Audio Power Amplifier
IC using Tripath’s proprietary Digital Power Processing technology. Class-T amplifiers offer
both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers.
Applications
Computer/PC Multimedia
DVD Players
Cable Set-Top Products
Televisions
Video CD Players
Battery Powered Systems
Benefits
Fully integrated solution with FETs
Easier to design-in than Class-D
Reduced system cost with no heat sink
Dramatically improves efficiency versus
Class-AB
Signal fidelity equal to high quality linear
amplifiers
High dynamic range compatible with digital
media such as CD, DVD, and Internet audio
TA2024
Features
Class-T architecture
Single Supply Operation
“Audiophile” Quality Sound
0.04% THD+N @ 9W, 4
0.18% IHF-IM @ 1W, 4
6W @ 8
, 0.1% THD+N
11W @ 4
, 0.1% THD+N
High Power
10W @ 8
, 10% THD+N
15W @ 4
, 10% THD+N
High Efficiency
88% @ 10W, 8
81% @ 15W, 4
Dynamic Range = 102 dB
Mute and Sleep inputs
Turn-on & turn-off pop suppression
Over-current protection
Over-temperature protection
Bridged outputs
36-pin Power SOP package
Typical Performance
T
Output Power (W)
THD+N versus Output Power
1
2
5
0.02
0.01
0.05
0.1
0.2
0.5
10
1
2
5
10
20
500m
R
L
= 4
R
L
= 8
VDD = 12V
f = 1kHz
Av = 12
BW = 22Hz - 22kHz
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