| Part number | RTQ9128DL-QA |
|---|---|
| Datasheet | RTQ9128DL-QA-Richtek.pdf |
| File Size | 2.60 MB |
| Manufacturer | Richtek |
| Description | Digital Input 4-Channel Automotive Audio Amplifier |
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The RTQ9128DL-QA is an ultra-low output noise, highefficiency, four-channel class-D audio power amplifier. It delivers 4x27W 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.
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