Key features

■ PRMS: 3.8 W into 8 Ω load at 8.2 V, 1 THD+N

■ Efficiency: 90 @ POUT = 3.5 W at 8.2 V, 8 Ω and 85@POUT = 7.0W at 8.2 V, 4 Ω

■ Supports 4 Ω and 8 Ω loads

■ SNR (A-weighted) 104 dB

■ THD+N: 94 dB @ 3.0 W, 8.2 V, 8 Ω

■ PSRR: 78 dB

■ Auto-Shutdown/Start-up: <3.5 ms

■ Ultra low standby current: 7 μA

■ Short-Circuit & Thermal-Overload Protection with auto recovery

■ Wide supply voltage range 4.5 to 9.0 V

■ 9-bump WL-CSP with 0.5 mm pitch

■ 2S battery pack