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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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AD1884 Fiches technique(PDF) 4 Page - Analog Devices |
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AD1884 Fiches technique(HTML) 4 Page - Analog Devices |
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4 / 16 page  AD1884 AD1884 SPECIFICATIONS TEST CONDITIONS Parameter Test Condition Temperature 25°C Digital Supply 3.3 V Analog Supply 3.3 V MIC_BIAS_IN (via Low-Pass Filter) 5.0 V Sample Rate fS 48 kHz Input Signal (Frequency Sine Wave) 1008 Hz Amplitude for THD + N –3.0 dB Full Scale Analog Output Pass Band 20 Hz to 20 kHz DAC ADC PERFORMANCE 10 k Ω Output Load: Line Out Tests 32 Ω Output Load: Headphone Tests 0 dB Gain Parameter Min Typ Max Unit Line Out Drive (10 k Ω loads—DAC to Pin) Total Harmonic Distortion (THD + N) –84 dB Dynamic Range (–60 dB in ref to fS A-Weighted) 90 dB Signal-to-Noise Ratio 90 dB Headphone Drive (32 Ω loads—DAC to Pin) Total Harmonic Distortion (THD + N) –74 dB Dynamic Range (–60 dB in ref to fS A-Weighted) 90 dB Signal-to-Noise Ratio 90 dB Microphone/Line In (Pin to ADC, Mic Boost = 0 dB) Total Harmonic Distortion (THD + N) –78 dB Dynamic Range (–60 dB in ref to fS A-Weighted) 85 dB Signal-to-Noise Ratio 85 dB GENERAL SPECIFICATIONS Parameter Min Typ Max Unit DIGITAL DECIMATION AND INTERPOLATION FILTERS1 Pass Band – f S (kHz) = 8 ~ 192 Pass-Band Ripple– f S (kHz) = 8 ~ 192 Stop Band – f S (kHz) = 8 ~ 192 Stop-Band Rejection – f S (kHz) = 8 ~ 192 Group Delay – f S (kHz) = 8 ~ 192 Group Delay Variation Over Pass Band 0 0.6 fS 20 0 0.4 fS ±0.005 –100 Hz dB Hz dB 1/fS μs ANALOG TO DIGITAL CONVERTERS Resolution Gain Error 2 (Full-Scale Span Relative to Nominal Input Voltage) Interchannel Gain Mismatch (Difference of Gain Errors) ADC Offset Error 1 ADC Crosstalk1 Line Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L) Line_In to Other 24 ±0.2 –85 –100 ±10 ±0.5 ±5 –80 Bits % dB mV dB dB Rev. 0 | Page 4 of 16 | January 2007 |
Numéro de pièce similaire - AD1884_15 |
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Description similaire - AD1884_15 |
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