Datasheet AD9200 (Analog Devices) - 8

AD9200 –30 80.5 CLOCK = 20MHz –35 80.0 –40 –20.0 AMPLITUDE –45 79.5 –50 79.0 –6.0 AMPLITUDE –55 THD – dB 78.5 –60 –65 78.0 –0.5 AMPLITUDE –70 POWER CONSUMPTION – mW 77.5 –75 –80 77.0 1.00E+05 1.00E+06 1.00E+07 1.00E+08 0 2 4 6 8 10 12 14 16 18 20 INPUT FREQUENCY – Hz CLOCK FREQUENCY – MHz
Figure 7. THD vs. Input Frequency Figure 10. Power Consumption vs. Clock Frequency (MODE = AVSS)
–70 1M 900k –60 FIN = 1MHz 800k –50 700k 600k –40 499856 500k THD – dB –30 HITS 400k –20 300k 200k –10 100k 54383 54160 0 0 100E+03 1E+06 10E+06 100E+06 N–1 N N+1 CLOCK FREQUENCY – Hz CODE
Figure 8. THD vs. Clock Frequency Figure 11. Grounded Input Histogram
1.005 20 1.004 0 CLOCK = 20MHz –20 1.003 –40 1.002 – V –60 REFV 1.001 –80 1.000 –100 0.999 –120 0.998 –140 –40 –20 0 20 40 60 80 100 0E+0 1E+6 2E+6 3E+6 4E+6 5E+6 6E+6 7E+6 8E+6 9E+6 10E+6 TEMPERATURE –
°
C SINGLE TONE FREQUENCY DOMAIN
Figure 9. Voltage Reference Error vs. Temperature Figure 12. Single-Tone Frequency Domain REV. E –7–