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APA2057A |
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| Part Number | APA2057A |
| Manufacturer | Anpec Electronics Coropration |
| 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 setti... |
| 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 • Output Power at 1% THD+N – 1.9W, at VDD = 5V, AMP Mode, RL = 4Ω – 1.2W, at V DD = 5V, AMP Mode, R = L 8Ω • at 10% THD+N –2.4W at VDD = 5V, AMP Mode, RL = 4Ω –1.5W at V DD = 5V, ... |
| Document |
 APA2057A Data Sheet
PDF 826.21KB |
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