Description：
It can deliver incredibly clear sound that will have you hearing details in your music you have never heard before. The distortion and efficiency levels of this amplifier can't be beaten by amplifiers that cost hundreds if not thousands of pounds more. It is small, simple to use, reliable and robust. With just 50W of power this amplifier is very efficient and consumes very little power.
The TA2021B is a 25W (4Ω) continuous average per channel Class-T Digital Audio Power Amplifier IC using 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.
Features:
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 amplifier
High dynamic range compatible with digital media
such as CD and DVD, and internet aduio.
Class-T architecture
Single Supply Operation
“Audiophile” Quality Sound
0.05% THD+N @ 13W 4Ω
0.1% THD+N @15.5W 4Ω
0.1% IHF-IM @ 1W 4Ω
High Power:
25W @ 4Ω, 10% THD+N, VDD=14.6V
23.5W @ 4Ω, 10% THD+N, VDD=14.2V
14W @ 8Ω, 10% THD+N, VDD=14.2V
High Efficiency
88% @ 13.5W 8Ω
81% @ 25W 4Ω
Dynamic Range = 100 dB
Mute and Sleep inputs
Turn-on & turn-off pop suppression
Over-current protection
Over-temperature protection
Applications:
DVD Players
Mini/Micro Component Systems
Computer/PC Multimedia
Cable Set-Top Products
Televisions
BatterPowered Systems
Specifications:
Panel Color:Gold
T-Amp IC Tripath TA2021B
Output Power 2 x 25W @ 4ohm, 2 x 13.5W @ 8ohm
Signal-to-Noise Ratio (SNR) 98dB
Dynamic Range 100dB
IHF-IM Distortion 0.1% @ 1W, 4ohm
THD Distortion
0.05% THD+N @ 13W 4Ω
0.1% THD+N @15.5W 4Ω
0.1% IHF-IM @ 1W 4Ω
Power Efficiency 81% @ 25W, 4ohm, 88% @ 13.5W, 8ohm
Input Sensitivity 200mV
Audio IN RCA (Left/Right) x 1
Power socket (5.5mm/2.5mm) x 1
Output
Speaker OUT (Left) x 1 pair (+ / -)
Speaker OUT (Right) x 1 pair (+ / -)
Power Indicator ( LED) x 1
Power Supply input DC 12V~14.2V 4-5A
Dimensions:(W)80mm x (H)45mm x (D)123mm
Weight 450g
Package included:
1 x TA2021B AMP
Note:12v 2A~5A AC power ADAPTER IS NOT INCLUDED
