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AD7265BSUZ-REEL 数据表(PDF) 9 Page - Analog Devices |
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AD7265BSUZ-REEL 数据表(HTML) 9 Page - Analog Devices |
9 / 28 page AD7265 Rev. A | Page 9 of 28 TYPICAL PERFORMANCE CHARACTERISTICS T = 25°C, unless otherwise noted. A SUPPLY RIPPLE FREQUENCY (kHz) 2000 0 200 400 600 800 1000 1200 1400 1600 1800 –60 –70 –80 –90 –100 –110 –120 100mV p-p SINE WAVE ON AVDD NO DECOUPLING SINGLE-ENDED MODE EXTERNAL REFERENCE INTERNAL REFERENCE FREQUENCY (kHz) 500 0 50 100 150 200 250 300 350 400 450 –10 –30 –50 –70 –90 –110 4096 POINT FFT VDD = 5V, VDRIVE = 3V FSAMPLE = 1MSPS FIN = 26kHz SINAD = 71.4dB THD = –84.42dB DIFFERENTIAL MODE Figure 7. FFT Figure 4. PSRR vs. Supply Ripple Frequency Without Supply Decoupling CODE 4000 0 1000 2000 3000 3500 500 1500 2500 1.0 0.6 0.8 0.2 0.4 –0.2 0 –0.6 –0.8 –0.4 –1.0 VDD = 5V, VDRIVE = 3V DIFFERENTIAL MODE NOISE FREQUENCY (kHz) 1000 0 100 200 300 400 500 600 800 700 900 –50 –55 –60 –65 –70 –75 –90 –95 –80 –85 –100 VDD = 5V Figure 8. Typical DNL Figure 5. Channel-to-Channel Isolation CODE 4000 0 500 1000 1500 2000 2500 3000 3500 1.0 0.8 0.6 0.4 0.2 0 –0.2 –0.4 –0.6 –0.8 –1.0 VDD = 5V, VDRIVE = 3V DIFFERENTIAL MODE INPUT FREQUENCY (kHz) 1000 0 500 74 72 68 70 66 VDD = 5V DIFFERENTIAL MODE VDD = 3V DIFFERENTIAL MODE RANGE = 0 TO VREF Figure 6. SINAD vs. Analog Input Frequency for Various Supply Voltages Figure 9. Typical INL |
类似零件编号 - AD7265BSUZ-REEL |
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类似说明 - AD7265BSUZ-REEL |
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