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AD1847JP データシート(PDF) 2 Page - Analog Devices |
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AD1847JP データシート(HTML) 2 Page - Analog Devices |
2 / 28 page STANDARD TEST CONDITIONS UNLESS OTHERWISE NOTED Temperature 25 °C DAC Output Conditions Digital Supply (VDD) 5.0 V 0 dB Attenuation Analog Supply (VCC) 5.0 V Full-Scale Digital Inputs Word Rate (FS ) 48 kHz 16-Bit Linear Mode Input Signal 1007 Hz No Output Load Analog Output Passband 20 Hz to 20 kHz Mute Off FFT Size 4096 ADC Input Conditions VIH 2.4 V 0 dB Gain VIL 0.8 V –3.0 dB Relative to Full Scale VOH 2.4 V Line Input VOL 0.4 V 16-Bit Linear Mode ANALOG INPUT Min Typ Max Units Full-Scale Input Voltage (RMS Values Assume Sine Wave Input) Line1, Line2, AUX1, AUX2 1 V rms 2.54 2.8 3.10 V p-p Input Impedance Line1, Line2, AUX1, AUX2† 10 k Ω Input Capacitance† 15 pF PROGRAMMABLE GAIN AMPLIFIER—ADC Min Typ Max Units Step Size (All Steps Tested, –30 dB Input) 1.10 1.5 1.90 dB PGA Gain Range Span† 21.0 24.0 dB AUXILIARY INPUT ANALOG AMPLIFIERS/ATTENUATORS Min Typ Max Units Step Size (+12 dB to –28.5 dB, Referenced to DAC Full Scale) 1.3 1.5 1.7 dB (–30 dB to –34.5 dB, Referenced to DAC Full Scale) 1.1 1.5 1.9 dB Input Gain/Attenuation Range Span† 45.5 47.5 dB AUX Input Impedance† 10 k Ω DIGITAL DECIMATION AND INTERPOLATION FILTERS† Min Max Units Passband 0 0.4 FS Hz Passband Ripple –0.1 +0.1 dB Transition Band 0.4 FS 0.6 FS Hz Stopband 0.6 FS ∞ Hz Stopband Rejection 74 dB Group Delay 30/FS Group Delay Variation Over Passband 0 µs REV. B AD1847–SPECIFICATIONS –2– |
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同様の説明 - AD1847JP |
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