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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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MS6821 数据表(PDF) 4 Page - MOSA ELECTRONICS |
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MS6821 数据表(HTML) 4 Page - MOSA ELECTRONICS |
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4 / 26 page  MOSA MS6821 4 Stereo inputs / 2W PA output integrated Audio DAC and Volume Control REV 1.0 4 www.mosanalog.com 5V ELECTRICAL CHARACTERISTICS (Ta=25℃, VDD=5V, VSS=0V, f=1kHz; unless otherwise specified) Symbol Parameter Conditions Min Typ Max Unit DC Characteristics VCAP Voltage at CAP 0.5VDD -0.05 0.5VDD 0.5VDD +0.05 V VDC Output DC level 0.5VDD -0.05 0.5VDD 0.5VDD +0.05 V All devices are active, BTL - 13.0 - All devices are active, SE - 9.8 - DAC PD, BTL - 9.9 - DAC PD, SE - 6.7 - L-ch (R-ch) PD, BTL DAC active - 8.2 - L-ch (R-ch) PD, SE DAC active - 6.6 - IQ Quiescent current Only DAC is active - 3.2 - mA All devices power down - - 0.3 IPD Power down current All devices power down, except CAP=1/2 VDD 12 uA ATT Mute attenuation -90 dB Gain 0 - 21 dB GARAN Gain/Attenuation range Attenuation -77.5 0 dB GSTEP Gain step - 3 - dB ASTEP Attenuation step - 1.25 - dB EGA Gain/Attenuation step error - 0.3 - dB VI2CH Serial interface high input level 2 V VI2CL Serial interface low input level 0.8 V AC Characteristics (Stereo input) BTL Mode , RL=8Ω CAP=1uF, f=200Hz - 61 - dB PSRR Power supply rejection ratio SE Mode , RL=32Ω CAP=1uF, f=200Hz - 65 - dB BTL Mode, RL=8Ω Po=1W - 78 - dB CS Channel separation SE Mode, RL=32Ω Po=60mW - 81 - dB - -65 - dB THD+N Total harmonic distortion plus Noise SE mode, RL=32Ω, 60mW - 0.0562 - % S/N Signal-to-noise ratio SE mode, A-weighting, 75mW - 93 - dB BTL Mode, RL = 4Ω THD+N = 1% - 2 - W BTL Mode, RL = 8Ω THD+N = 1% - 1.3 - W Po Maximum output power SE Mode, RL = 32Ω THD+N = 0.1% - 93m - W PD: Power Down |
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