1. Introduce

SL-A12 is the new design of amplifier, it is new product for using TA2022, connection is very simple。The TA2022 is a 90W 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.

2. Aplication

·        Power speaker

·        Digital product

·        Computer and laptop

·        Portable product

·        Wireless product

·        TV, DVD and the other product

·        Home Theater　

3. Feature

·        Working Voltage: Daul power supply AC 22V

·        Output Power: L and R channel 2*90W

·        Output impendance: 4~8Ω

·        Class-T architecture

·        Dynamic Range = 102 dB　

·        High Power, 90W @ 4Ω, 0.1% THD+N

·        High Efficiency, 92% @ 88W 8Ω

·        Thermal protection with parole circuit

·        Mute Input

·        Integrated Gate Drive Supply　  

·        Over-current protection

·        Over and under-voltage protection

·        PCB material is FR4, thickness 1.6MM, Cu thickness is 2OZ

·        The dimension is 120.8mm*69.5mm 

4.     Connection drawing