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AD7626BCPZ-RL7 数据表(PDF) 10 Page - Analog Devices |
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AD7626BCPZ-RL7 数据表(HTML) 10 Page - Analog Devices |
10 / 28 page AD7626 Rev. A | Page 10 of TYPICAL PERFORMANCE CHARACTERISTICS VDD1 = 5 V; VDD2 = 2.5 V; VIO = 2.5 V; REF = 4.096 V; all plots at 10 MSPS unless otherwise noted. FFT plots for 2 MHz, 3 MHz, and 5 MHz input tones use band pass filter (±400 kHz pass bandwidth around fundamental frequency). 0 –20 –40 –60 –80 –100 –120 –140 –160 –180 030 10 50 70 90 FREQUENCY (kHz) INPUT FREQUENCY = 10.37kHz SNR = 91.85dB SINAD = 91.8dB THD = –112.1dB SFDR = 112.85dB 32k SAMPLES Figure 5. 10 kHz, −0.5 dB Input Tone, Zoomed View 0 –20 –40 –60 FIFTH HARMONIC THIRD HARMONIC SECOND HARMONIC –80 –100 –120 –140 –160 –180 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 FREQUENCY (MHz) INPUT FREQUENCY = 2.0026MHz –0.5dB INPUT AMPLITUDE SNR = 87.4dBFS SINAD = 84.8dBFS THD = –87.9dB SFDR = 88.1dB 64k SAMPLES Figure 6. FFT, 2 MHz, −0.5 dB Input Tone, Wide View 0 –20 –40 –60 SECOND HARMONIC THIRD HARMONIC –80 –100 –120 –140 –160 –180 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 FREQUENCY (MHz) INPUT FREQUENCY = 3.00125MHz –0.5dB INPUT AMPLITUDE SNR = 87.1dBFS SINAD = 81.2dBFS THD = –82.0dB SFDR = 82.1dB 64k SAMPLES FOURTH HARMONIC FIFTH HARMONIC Figure 7. FFT, 3 MHz, −0.5 dB Input Tone, Wide View 0 –20 –40 –60 –80 –100 –120 –140 –160 –180 05 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 FREQUENCY (MHz) .0 INPUT FREQUENCY = 100kHz SNR = 91.323dB SINAD = 91.047dB THD = –102.543dB SFDR = 104.529dB Figure 8.100 kHz, −0.5 dB Input Tone FFT, Full Frequency View 0 –20 –40 –60 –80 –100 –120 –140 –160 –180 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 FIFTH HARMONIC FREQUENCY (MHz) INPUT FREQUENCY = 2.0026MHz –6dB INPUT AMPLITUDE SNR = 87.6dBFS SINAD = 87.6dBFS THD = –101.6dB SFDR = 101.9dB 64k SAMPLES THIRD HARMONIC SECOND HARMONIC Figure 9. FFT, 2 MHz, −6 dB Input Tone, Wide View 0 –20 –40 –60 –80 –100 –120 –140 –160 –180 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 FREQUENCY (MHz) INPUT FREQUENCY = 3.00125MHz –6dB INPUT AMPLITUDE SNR = 88.48dBFS SINAD = 88.3dBFS THD = –97.2dB SFDR = 98.3dB 64k SAMPLES THIRD HARMONIC FOURTH HARMONIC SECOND HARMONIC FIFTH HARMONIC Figure 10. FFT, 3 MHz, −6 dB Input Tone, Wide View |
类似零件编号 - AD7626BCPZ-RL7 |
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类似说明 - AD7626BCPZ-RL7 |
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