Datasheet LTC2392-16 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | 16-Bit, 500ksps SAR ADC with 94dB SNR |
| 页数 / 页 | 26 / 7 — typical perFormance characteristics TA = 25°C, fSMPL = 500ksps, unless … |
| 文件格式/大小 | PDF / 321 Kb |
| 文件语言 | 英语 |
typical perFormance characteristics TA = 25°C, fSMPL = 500ksps, unless otherwise noted. THD, Harmonics
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LTC2392-16
typical perFormance characteristics TA = 25°C, fSMPL = 500ksps, unless otherwise noted. THD, Harmonics SNR, SINAD at fIN = 20kHz SNR, SINAD vs Input Frequency vs Input Frequency vs Temperature
96 –70 96 SNR 94 –75 –80 92 95 SINAD –85 90 SNR –90 88 –95 94 THD SINAD 3RD 86 –100 SNR, SINAD (dBFS) –105 2ND SNR, SINAD (dBFS) 84 HARMONICS, THD (dBFS) 93 –110 82 –115 80 –120 92 0 25 50 75 100 125 150 175 200 0 25 50 75 100 125 150 175 200 –55 –35 –15 5 25 45 65 85 105 125 INPUT FREQUENCY (kHz) INPUT FREQUENCY (kHz) TEMPERATURE (°C) 239216 G10 239216 G11 239216 G12
THD, Harmonics at fIN = 20kHz Supply Current vs Sampling vs Temperature SNR, SINAD vs Input Level Frequency
–95 95.0 30 SNR 25 –100 94.5 SINAD 20 THD –105 2ND 94.0 Y CURRENT (mA) 15 –110 3RD SNR, SINAD (dBFS) 10 HARMONICS, THD (dBFS) 93.5 –115 POWER SUPPL 5 –120 93.0 0 –55 –35 –15 5 25 45 65 85 105 125 –40 –30 –20 –10 0 0.1 1 10 100 1000 TEMPERATURE (°C) INPUT LEVEL (dB) SAMPLING FREQUENCY (kHz) 239216 G13 239216 G14 239216 G15
Power-Down Current Supply Current vs Temperature vs Temperature
25 90 80 20 AVP 70 60 15 50 Y CURRENT (mA) 40 10 DVP 30 DVP 20 POWER SUPPL 5 POWER-DOWN CURRENT (µA) AVP 10 OVP OVP 0 0 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 TEMPERATURE (°C) TEMPERATURE (°C) 239216 G16 239216 G17 239216fa 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Analog Input Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagrams Applications Information Package Description Revision History Typical Application Related Parts
typical perFormance characteristics TA = 25°C, fSMPL = 500ksps, unless otherwise noted. THD, Harmonics SNR, SINAD at fIN = 20kHz SNR, SINAD vs Input Frequency vs Input Frequency vs Temperature
96 –70 96 SNR 94 –75 –80 92 95 SINAD –85 90 SNR –90 88 –95 94 THD SINAD 3RD 86 –100 SNR, SINAD (dBFS) –105 2ND SNR, SINAD (dBFS) 84 HARMONICS, THD (dBFS) 93 –110 82 –115 80 –120 92 0 25 50 75 100 125 150 175 200 0 25 50 75 100 125 150 175 200 –55 –35 –15 5 25 45 65 85 105 125 INPUT FREQUENCY (kHz) INPUT FREQUENCY (kHz) TEMPERATURE (°C) 239216 G10 239216 G11 239216 G12
THD, Harmonics at fIN = 20kHz Supply Current vs Sampling vs Temperature SNR, SINAD vs Input Level Frequency
–95 95.0 30 SNR 25 –100 94.5 SINAD 20 THD –105 2ND 94.0 Y CURRENT (mA) 15 –110 3RD SNR, SINAD (dBFS) 10 HARMONICS, THD (dBFS) 93.5 –115 POWER SUPPL 5 –120 93.0 0 –55 –35 –15 5 25 45 65 85 105 125 –40 –30 –20 –10 0 0.1 1 10 100 1000 TEMPERATURE (°C) INPUT LEVEL (dB) SAMPLING FREQUENCY (kHz) 239216 G13 239216 G14 239216 G15
Power-Down Current Supply Current vs Temperature vs Temperature
25 90 80 20 AVP 70 60 15 50 Y CURRENT (mA) 40 10 DVP 30 DVP 20 POWER SUPPL 5 POWER-DOWN CURRENT (µA) AVP 10 OVP OVP 0 0 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 TEMPERATURE (°C) TEMPERATURE (°C) 239216 G16 239216 G17 239216fa 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Analog Input Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagrams Applications Information Package Description Revision History Typical Application Related Parts