RTQ9126DL-QA Description
The RTQ9126DL-QA is an ultra-low output noise, highefficiency, two-channel class-D audio power amplifier. It delivers 2x45W into 4 at 10% THD+N from a 14.4V supply in automotive applications. It can achieve over 87% power efficiency with an output switching frequency of up to 2.1MHz for clarity, which enables a cost-optimized solution in a very small PCB size.