APA2176/2176A
270mW Stereo Cap-Free Headphone Driver
Features
No Output Capacitor Required Dual Supply Voltage (PV >V )
DD DD
– VDD=1.8 ~5.5V
– PVDD=2.2 ~ 5.5V
Meeting VISTA Requirements Output Power
at 1% THD+N
-200mW,
at
V =3.3V, DD
PV =5.0V, DD
RL=16Ω
-55mW,
at
V =1.8V, DD
PV =3.0V, DD
RL=16Ω
at 10% THD+N
-270mW, at VDD=3.3V, PVDD=...
