APA2178
100mW Stereo Cap-Free Headphone Driver
Features
No Output Capacitor Required Operating Voltage: 1.8V~4.5V Supply Current
– I =5mA at V =3.3V DD DD
Low Shutdown Current
– IDD=1µA at VDD=3.3V
Meeting VISTA Requirements Output Power
at 1% THD+N
–
70mW,
at
V =3.3V, DD
R L
=
16Ω
at 10% THD+N
– 100mW, at VDD=3.3V, RL = 16Ω
Less...
