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AD7303BN 数据表(PDF) 7 Page - Analog Devices |
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AD7303BN 数据表(HTML) 7 Page - Analog Devices |
7 / 16 page AD7303 –7– REV. 0 T ← DAC A = NORMAL OPERATION DAC B INITIALLY IN POWER DOWN 1 2 VOUT B SYNC DAC B EXITING POWER DOWN CH1 2V, CH2 5V, M 500ns VDD = +5V INTERNAL REFERENCE TA = 25 C Figure 12. Exiting Power-Down (Partial Power-Down) Input Code (10 to 245) 0 255 32 64 96 128 160 192 224 DAC B DAC A VDD = +5V INTERNAL REFERENCE 5k Ω 100pF LOAD LIMITED CODE RANGE (10-245) TA = 25°C –0.5 0.4 0.1 –0.1 –0.3 –0.4 0.3 0.2 0 –0.2 0.5 Figure 15. Integral Linearity Plot 05 0.5 1 1.5 2 2.5 3 3.5 4 4.5 4 0 7 6 2 1 5 3 VDD = +5V VDD = +3V Figure 13. Supply Current vs. Logic Input Voltage VDD = +5V INTERNAL REFERENCE 0.5 0.4 0.3 0.2 0.1 0 –0.1 –0.2 –0.3 –0.4 –0.5 –60 –40 –20 0 20 40 60 80 100 120 140 TEMPERATURE – C Figure 16. Typical INL vs. Temperature 2 1 VOUT CH1 5.00V, CH2 50.0mV, M 250ns SYNC VDD = +5V INTERNAL VOLTAGE REFERENCE 10 LSB STEP CHANGE TA = 25 C Figure 14. Small Scale Settling Time VDD = +5V INTERNAL REFERENCE 0.5 0.4 0.3 0.2 0.1 0 –0.1 –0.2 –0.3 –0.4 –0.5 –60 –40 –20 0 20 40 60 80 100 120 140 TEMPERATURE – C Figure 17. Typical DNL vs. Temperature TEMPERATURE – C 500 400 200 100 0 300 –50 0 50 100 150 VDD = +5.5V VIL AND VIH = 0V OR VDD –25 25 75 125 Figure 19. Power-Down Current vs. Temperature VDD = +5V 0.6 0.4 0.2 0 –60 –40 –20 0 20 40 60 80 100 120 140 TEMPERATURE – C 0.8 1.0 Figure 18. Typical Internal Reference Error vs. Temperature |
类似零件编号 - AD7303BN |
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类似说明 - AD7303BN |
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