VA2221A
Description
Features
The VA2221L, VA2221A is a cost-effective
- Operation Voltage from 6V to 26V filter-less Class D stereo audio power amplifier that
- Excellent EMI Performance operates in wide range of various power supplies.
- Maximum 88% Efficiency with an 8Ω Speaker
VA2221L, VA2221A provide two selectable gain
- Stereo Mode: settings (26d B, 36d B). VA2221L, VA2221A can out-
10W@8Ω Load at 13V / 10% THD+N put 9.3W per channel into 8Ω load with lower supply
12W@8Ω Load at 18V / 1% THD+N current and fewer external ponents for driving
- Two Selectable Gain Settings bridged-tied stereo speaker directly with excellent
- Scalable Power Limit Function
EMI performance. With the function of power limit,
- Speaker DC Detection and Protection the speakers could be operated safely and the input
- Parallel BTL Speaker Driving Connection signal would be also normalized.
- Thermal Protection with Auto-Recovery
- Speaker Protection Circuitry
VA2221L, VA2221A operates with high...
