TS4621
High performance class G stereo headphone amplifier with I2C volume control
Features
■ Power supply range: 2.
3 V to 4.
8 V
TS4621BEIJT - flip-chip
■ 0.
6 mA/channel quiescent current
■ 2.
1 mA current consumption with
)100 µW/channel (10 dB crest factor) t(s■ 0.
006% typical THD+N at 1 kHz uc■ 100 dB typical PSRR at 217 Hz d■ 100 dB of SNR A-weighted at G = 0 dB ro■ Zero pop and click P■ I²C interface for volume control lete■ Digital volume control range from -60 dB to
+4 dB
so■ Independent right and left channel shutdown bcontrol - O■ Integrated high efficiency step-down converter )■ Low software standby current: 5 µA max t(s■ Output-coupling
capacitors removed uc■ Thermal shutdown d...