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AD1871YRS データシート(PDF) 3 Page - Analog Devices |
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AD1871YRS データシート(HTML) 3 Page - Analog Devices |
3 / 28 page REV. 0 –3– AD1871–SPECIFICATIONS TEST CONDITIONS UNLESS OTHERWISE NOTED Supply Voltages . . . . . . . . . . . . . . . . . . . . . . 5.0 V Ambient Temperature . . . . . . . . . . . . . . . . . 25 ∞C Input Clock (fCLKIN) [256 ¥ fS] . . . . . . . . . . 12.288 MHz Input Signal . . . . . . . . . . . . . . . . . . . . . . . . . 991.768 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 dB Full Scale (dBFS) (Differential, PGA/MUX Enabled) Measurement Bandwidth . . . . . . . . . . . . . . . 23.2 Hz to 19.998 kHz Word Width . . . . . . . . . . . . . . . . . . . . . . . . . 24 Bits Load Capacitance on Digital Outputs . . . . . 100 pF Input Voltage High (VIH) . . . . . . . . . . . . . . . 2.4 V Input Voltage Low (VIL) . . . . . . . . . . . . . . . 0.8 V Master Mode, Data I 2S Justified ANALOG PERFORMANCE Parameter Min Typ Max Unit Conditions RESOLUTION 24 Bits DIFFERENTIAL INPUT PGA/MUX Enabled Dynamic Range (20 Hz to 20 kHz, –60 dB Input) Unweighted 98 103 dB A-Weighted 100 105 dB Signal-to-Noise Ratio 106 dB Total Harmonic Distortion + Noise –85 dB Input = –0.5 dBFS (THD+N) –103 dB Input = –20 dBFS Multibit Modulator Only Modulator Output @ 5.6448 MHz Dynamic Range (A-Weighted) 102 dB SINGLE-ENDED INPUT PGA/MUX Enabled Dynamic Range (20 Hz to 20 kHz, –60 dB Input) Unweighted 103 dB A-Weighted 105 dB Signal-to-Noise Ratio 106 dB Total Harmonic Distortion + Noise –85 dB Input = –0.5 dBFS (THD+N) –103 dB Input = –20 dBFS DIFFERENTIAL INPUT (BYPASS) PGA/MUX Disabled Dynamic Range (20 Hz to 20 kHz, –60 dB Input) Unweighted 103 dB A-Weighted 106 dB Signal-to-Noise Ratio 106 dB Total Harmonic Distortion + Noise –86 dB Input = –0.5 dBFS (THD+N) –104 dB Input = –20 dBFS DIFFERENTIAL INPUT (fS = 96 kHz) PGA/MUX Enabled; AMC = 1 Dynamic Range (20 Hz to 20 kHz, –60 dB Input) Unweighted 103 dB A-Weighted 106 dB Signal-to-Noise Ratio 106 dB Total Harmonic Distortion + Noise –87 dB Input = –0.5 dBFS (THD+N) –104 dB Input = –20 dBFS Analog Inputs Differential Input Range ( ± Full Scale) –2.828 +2.828 V Input Impedance (PGA/MUX) 8 k W Differential Input Impedance (ByPass) 40 k W Differential Input Impedance (PGA/MUX) 4 k W Single Ended VREF 2.138 2.25 2.363 V DC Accuracy Gain Error –10 % Interchannel Gain Mismatch –0.2 –0.01 +0.2 dB Gain Drift 100 ppm/ ∞C Crosstalk (EIAJ Method) –100 dB |
同様の部品番号 - AD1871YRS |
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同様の説明 - AD1871YRS |
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