Datasheet AD876 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | 10-Bit 20 MSPS 160 mW CMOS A/D Converter |
| Seiten / Seite | 17 / 7 — AD876–Typical Performance Characteristics. –10. –20. 0.5. –30. –40. –50. … |
| Revision | B |
| Dateiformat / Größe | PDF / 374 Kb |
| Dokumentensprache | Englisch |
AD876–Typical Performance Characteristics. –10. –20. 0.5. –30. –40. –50. DNL – LSBs. –60. THD. 2ND. –0.5. –70. 3RD. –80. –90
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AD876–Typical Performance Characteristics 1 0 –10 –20 0.5 –30 –40 0 dB –50 DNL – LSBs –60 THD 2ND –0.5 –70 3RD –80 –1 –90 0 64 128 192 256 320 384 448 512 576 640 704 768 832 896 960 1 10 CODE OFFSET FREQUENCY – MHz
Figure 3. AD876 Typical DNL Figure 6. THD vs. Input Frequency 2nd, 3rd Harmonics
2 60 0 55 –2 50 –4 45 dB GAIN – dB –6 40 –8 35 –10 1 10 100 1000 30 5 10 15 20 25 30 FREQUENCY – MHz CLOCK FREQUENCY – MHz
Figure 4. Full Power Bandwidth Figure 7. SINAD vs. CLK Frequency (AIN = –0.5 dB)
60 180 170 55 160 50 150 45 140 dB mW 130 40 120 35 110 30 100 0 5 10 15 20 25 102 101 100 INPUT FREQUENCY – MHz CLOCK FREQUENCY – MHz
Figure 5. SINAD vs. Input Frequency Figure 8. Power Consumption vs. Sample Rate (fCLK = 20 MSPS, AIN = –0.5 dB) –6– REV. B
Figure 3. AD876 Typical DNL Figure 6. THD vs. Input Frequency 2nd, 3rd Harmonics
2 60 0 55 –2 50 –4 45 dB GAIN – dB –6 40 –8 35 –10 1 10 100 1000 30 5 10 15 20 25 30 FREQUENCY – MHz CLOCK FREQUENCY – MHz
Figure 4. Full Power Bandwidth Figure 7. SINAD vs. CLK Frequency (AIN = –0.5 dB)
60 180 170 55 160 50 150 45 140 dB mW 130 40 120 35 110 30 100 0 5 10 15 20 25 102 101 100 INPUT FREQUENCY – MHz CLOCK FREQUENCY – MHz
Figure 5. SINAD vs. Input Frequency Figure 8. Power Consumption vs. Sample Rate (fCLK = 20 MSPS, AIN = –0.5 dB) –6– REV. B