APA2181
APA2181 is Stereo Cap-Free Headphone Driver manufactured by ANPEC.
Low Supply Current, 50mW Stereo Cap-Free Headphone Driver
Features
General Description
- Operating Voltage: 2.3V~5.5V
- Supply Current
- I =1mA at V =3.6V
- Low Shutdown Current
- IDD=5µA at VDD=3.6V
- Ground Reference Output
- No Output Capacitor Required (for DC Blocking)
- Save the PCB Space
- Reduce the BOM Costs
- Improve the Low Frequency Response
- Output
Power
50mW/Ch into
16Ω at
V =3.6V DD
- High PSRR: 80dB at 217Hz
- Fast Start-Up Time: 4ms
- Integrate the De-pop Circuitry
- Thermal Protection
- Integrated LDO (Low Dropout Regulator) for
Microphone Detection Circuit (1.9V)
- Surface-Mount Packaging
WLCSP1.6x1.6-12
- Lead Free and Green...
