VA2101CSG9
Description
Features
The VA2101CSG9 is a cost-effective filter-less
- Operation Voltage from 2.8V to 5.5V
Class D mono audio power amplifier that operates in
- Efficiency with an 8Ω speaker: up to 94% wide range of various power supplies. Only three
@1.6W external ponents space saving offers best per-
- Efficiency with an 3Ω speaker: 80%@3W formance and minimal occupied area for mobile
- 1.3W@8Ω Load with THD+N <1% application such as Pad/Netbook/GPS applications.
- 2.1W@4Ω Load with THD+N <1%
VA2101CSG9 is capable of 3.06W high perform-
- 3.06W@3Ω Load with THD+N <10% ance output power at 3Ω load in 5V supply. Other
- Shutdown current less than 1μA features like 90% efficiency, -70d B PSRR, fully dif-
- Quiescent current less than 6m A ferential design reduces RF interference and allows
- PSRR, -70d B, No Need For Voltage Regu- independent gain settings while summing signals lator from various audio sources.
- 32ms delay to eliminate input noise
VA2101CSG9 also...