深圳市轩成微电子有限公司

5V supply at THD= 10%

- 2.95W into 4Ω (Typ.)

- 1.70W into 8Ω (Typ.)

 Efficiency at 5V:

- 83% at 400mW with a 4Ω speaker

- 89% at 400mW with an 8Ω speaker

 Optimized PWM output stage eliminates LC

output filter

 Fully differential design reduces RF rectification

and eliminates bypass capacitor

 Integrated pop-and-click suppression circuitry

 Short-circuit and thermal protect

 DFN-8 (3mm×3mm) and MSOP-8 packages

 RoHS compliant and 100% lead (Pb)-free

APPLICATIONS

 Wireless or cellular handsets and PDAs

 Portable DVD player

 Notebook PC

 Portable radio

 Educational toys

 USB speakers

 Portable gaming