The APA2181 by ANPEC is a Stereo Cap-Free Headphone Driver. Below is the official datasheet preview.
| Part number | APA2181 |
|---|---|
| Manufacturer | ANPEC |
| File Size | 578.13 KB |
| Description | Stereo Cap-Free Headphone Driver |
| Datasheet |
 APA2181-ANPEC.pdf
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Operating Voltage: 2.3V~5.5V Supply Current - I =1mA at V =3.6V DD DD 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
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