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. Applications DVD Receivers Mini/Micro Component Systems Computer / PC Multimedi.
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 Bridged outputs 36-pin PSOP “Slug-Up” package Benefits Fully integrated solution with internal FETs Easier to design-in than Class-D Dramatically improves efficiency versus Class-AB a.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TA2021 |
TRIPATH |
DIGITAL AUDIO AMPLIFIER DRIVER | |
2 | TA2020-020 |
ETC |
Stereo 20W Class-T Digital Audio Amplifier using Digital Power Processing | |
3 | TA2022 |
Tripath |
STEREO 90W DIGITAL AUDIO AMPLIFIER | |
4 | TA2022AFN |
Toshiba |
1.5V AM/FM IF+MPX | |
5 | TA2022AFNG |
Toshiba Semiconductor |
1.5V AM/FM IF MPX | |
6 | TA2024 |
ETC |
Digital Audio Amplifier using Digital Power Processing | |
7 | TA2024C |
TRIPATH |
STEREO 15W CLASS-T DIGITAL AUDIO AMPLIFIER | |
8 | TA2025F |
Toshiba |
LOW NOISE PREAMPLIFIER FOR AUTOREVERSE CAR STEREO | |
9 | TA2025P |
Toshiba |
LOW NOISE PREAMPLIFIER FOR AUTOREVERSE CAR STEREO | |
10 | TA2026F |
Toshiba |
UNBLANCED TO BALANCES SIGNAL CONVERTER | |
11 | TA2026SN |
Toshiba |
UNBLANCED TO BALANCES SIGNAL CONVERTER | |
12 | TA2028F |
Toshiba |
Filter IC |