поискавой системы для электроныых деталей |
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AD7403-8BRIZ-RL7 датащи(PDF) 11 Page - Analog Devices |
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AD7403-8BRIZ-RL7 датащи(HTML) 11 Page - Analog Devices |
11 / 25 page AD7403 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VDD1 = 5 V, VDD2 = 5 V, VIN+ = −250 mV to +250 mV, VIN− = 0 V, fMCLKIN = 20 MHz, using a sinc3 filter with a 256 oversampling ratio (OSR), unless otherwise noted. –120 –100 –80 –60 –40 –20 0 200mV p-p SINE WAVE ON VDD1 1nF DECOUPLING MCLKIN = 20MHz MCLKIN = 10MHz SUPPLY RIPPLE FREQUENCY (Hz) 0 200k 400k 600k 800k 1M Figure 7. AD7403 PSRR vs. Supply Ripple Frequency SUPPLY RIPPLE FREQUENCY (Hz) –140 –120 –100 –80 –60 –40 –20 0 0 200k 400k 600k 800k 1M 200mV p-p SINE WAVE ON VDD1 1nF DECOUPLING MCLKIN = 20MHz MCLKIN = 10MHz Figure 8. AD7403-8 PSRR vs. Supply Ripple Frequency –140 –120 –100 –80 –60 –40 –20 0 100 1k 10k 100k 1M RIPPLE FREQUENCY (Hz) SHORTED INPUTS 200mV p-p SINE WAVE ON INPUTS MCLKIN = 20MHz, SINC3 DECIMATION RATE = 256 MCLKIN = 10MHz, SINC3 DECIMATION RATE = 256 MCLKIN = 20MHz, UNFILTERED MCLKIN = 10MHz, UNFILTERED Figure 9. CMRR vs. Common-Mode Ripple Frequency 70 72 74 76 78 80 82 84 86 88 90 100 1k 10k ANALOG INPUT FREQUENCY (Hz) 16MHz MCLKIN, VDD1 = 4.5V 16MHz MCLKIN, VDD1 = 5.0V 16MHz MCLKIN, VDD1 = 5.5V 20MHz MCLKIN, VDD1 = 4.5V 20MHz MCLKIN, VDD1 = 5.0V 20MHz MCLKIN, VDD1 = 5.5V Figure 10. SINAD vs. Analog Input Frequency –160 –140 –120 –100 –80 –60 –40 –20 0 0 5 10 15 20 25 30 FREQUENCY (kHz) SNR = 88.6dB fIN = 1kHz SINAD = 88.3dB THD = –100.5dB Figure 11. Typical Fast Fourier Transform (FFT) 0 10 20 30 40 50 60 CODE (k) –1.0 –0.8 –0.6 –0.4 –0.2 0 0.2 0.4 0.6 0.8 1.0 Figure 12. Typical DNL Error Rev. B | Page 10 of 24 |
Аналогичный номер детали - AD7403-8BRIZ-RL7 |
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Аналогичное описание - AD7403-8BRIZ-RL7 |
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