VA2228
Description
Features
The VA2228 is a cost-effective filter-less Class
- Operation voltage from 6V to 26V
D stereo audio power amplifier that operates in wide
- Excellent EMI performance range of various power supplies. VA2228 provides
- Maximum 88% efficiency with an 8Ω speaker two selectable gain settings (26d B, 36d B). VA2228
12W@4Ω load at 12V can output 15W per channel into 8Ω load with lower
20W@8Ω load at 18V supply current and fewer external ponents for
- 26d B or 36d B selectable gain settings driving bridged-tied stereo speaker directly with
- Mute control for eliminating pop noise excellent EMI performance. With the function of
- Scalable power limit function power limit, the speakers could be operated safely
- Speaker DC detection and protection and the input signal would be also normalized.
- Thermal protection with Auto-recovery
- Short circuit and thermal protection
VA2228 operates with high efficiency energy con-
- Ro HS 2.0 pliant TSSOP-28 green pack-...
