Datasheet Details
| Part number | APA2057A |
|---|---|
| Manufacturer | Anpec Electronics Coropration |
| File Size | 826.21 KB |
| Description | 2.4W Stereo Audio Power Amplifier |
| Datasheet |
 APA2057A Datasheet
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General Description
The APA2057A is a monolithic integrated circuit, which combines a stereo power amplifier and a stereo output capacitor-less headphone amplifier.
The stereo power amplifier provides 19-steps gain setting for flexible application.
Key Features
- Operating Voltage.
- HVDD= 3.0~3.6V.
- VDD= 4.5~5.5V.
- No Output Capacitor at Headphone Amplifier Required.
- Meeting VISTA Requirement.
- Low Distortion AMP Mode.
- THD+N=56dB, at VDD = 5V, RL = 4Ω, PO=1.5W.
- THD+N=64dB, at V = 5V, DD R= L 8Ω, P =0.9W O HP Mode.
- THD+N=73dB, at HVDD=3.3V, RL=16Ω PO=125mW.
- THD+N=77dB, at HVDD=3.3V, RL=32Ω, PO=88mW.
- THD+N=85dB, at HVDD=3.3V, RL=10kΩ, VO=1.7Vrms.