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SSM3582ACPZ-R7 数据表(PDF) 5 Page - Analog Devices |
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SSM3582ACPZ-R7 数据表(HTML) 5 Page - Analog Devices |
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5 / 58 page ![]() Data Sheet SSM3582A Rev. A | Page 5 of 58 Parameter Symbol Test Conditions/Comments Min Typ Max Unit Mono Mode PO = 25 W, RL = 3 Ω, PVDD = 12 V 92.3 % PO = 25 W, RL = 3 Ω, PVDD = 12 V (low EMI mode) 92.1 % PO = 35 W, RL = 2 Ω, PVDD = 12 V 83.8 89.9 % PO = 35 W, RL = 2 Ω, PVDD = 12 V (low EMI mode) 83.8 89.7 % PO = 35 W, RL = 2 Ω, PVDD = 16 V 81.2 89.9 % PO = 35 W, RL = 2 Ω, PVDD = 16 V (low EMI mode) 80.6 89.9 % Total Harmonic Distortion + Noise THD + N PO = 5 W into 8 Ω, f = 1 kHz, PVDD = 12 V 0.004 % PO = 10 W into 2 Ω, f = 1 kHz, PVDD = 16 V, mono mode 0.004 0.024 % Output Stage On Resistance RON 100 mΩ Overcurrent Protection Trip Point IOC Stereo mode 4.68 6 A peak Average Switching Frequency fSW 300 kHz Differential Output Offset Voltage VOOS AV = 19 dB ±1 ±5 mV Crosstalk between Left and Right Measured at 1 kHz with regards to full-scale output 75 100 dB POWER SUPPLIES Supply Voltage Range PVDD 4.5 16.5 V AVDD 4.5 5.0 5.5 V DVDD 1.62 1.8 1.98 V Power Supply Rejection Ratio PSRR PVDD PSRRAC PVDD ripple voltage (VRIPPLE) = 100 mV rms at 1 kHz 70 86 dB PVDD ripple voltage (VRIPPLE) = 1 V rms at 1 kHz 70 88 dB AVDD PSRRAC AVDD ripple voltage (VRIPPLE) = 100 mV rms at 1 kHz 53 58 dB AVDD ripple voltage (VRIPPLE) = 100 mV rms at 17 kHz 53 58 dB ANALOG GAIN AV Measured with 0 dBFS input at 1 kHz Gain = 00 PVDD ≥ 6.3 V 6.2 V peak Gain = 01 PVDD ≥ 9 V 8.75 V peak Gain = 10 PVDD ≥ 12.6 V 12.5 V peak Gain = 11 PVDD = 16 V 15.5 V peak SHUTDOWN CONTROL1 Turn On Time, Volume Ramp Disabled tWU Time from SPWDN = 0 to output switching, DAC_HV = 1 or DAC_MUTE_x = 1, tWU = 4 FSYNC cycles to 7 FSYNC cycles + 7.68 ms Sampling frequency (fS) = 12 kHz 8.01 8.27 ms fS = 24 kHz 7.84 7.98 ms fS = 48 kHz 7.76 7.83 ms fS = 96 kHz 7.72 7.76 ms fS = 192 kHz 7.70 7.72 ms Turn On Time, Volume Ramp Enabled tWUR Time from SPWDN = 0 to full volume output switching, DAC_HV = 0 and DAC_MUTE_x = 0, VOL_x = 0x40 fS = 12 kHz tWUR = tWU + 15.83 ms 23.84 24.10 ms fS = 24 kHz tWUR = tWU + 15.83 ms 23.67 23.81 ms fS = 48 kHz tWUR = tWU + 15.83 ms 23.59 23.66 ms fS = 96 kHz tWUR = tWU + 7.92 ms 15.64 15.68 ms fS = 192 kHz tWUR = tWU + 0.99 ms 8.69 8.71 ms Turn Off Time, Volume Ramp Disabled tSD Time from SPWDN = 1 to full power-down, DAC_HV = 1 or DAC_MUTE_x = 1 100 µs |
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