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MICROCHIP |
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7 page
2002 Microchip Technology Inc. DS21700B-page 7 MCP3301 Note: Unless otherwise indicated, VDD = VREF = 5V, Full differential input configuration, VSS = 0V, fSAMPLE = 100 ksps, fCLK = 17*fSAMPLE, TA = 25°C. FIGURE 2-7: Integral Nonlinearity (INL) vs. Temperature. FIGURE 2-8: Differential Nonlinearity (DNL) vs. Sample Rate. FIGURE 2-9: Differential Nonlinearity (DNL) vs. V REF. FIGURE 2-10: Integral Nonlinearity (INL) vs. Temperature (V DD = 2.7V). FIGURE 2-11: Differential Nonlinearity (DNL) vs. Sample Rate (V DD = 2.7V). FIGURE 2-12: Differential Nonlinearity (DNL) vs. V REF (VDD = 2.7V). -1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0 -50 -25 0 25 50 75 100 125 150 Temperature(°C) Positive INL Negative INL -1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0 0 50 100 150 200 Sample Rate(ksps) Positive INL Negative INL -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 01 2345 6 VREF (V) Positive INL Negative INL -1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0 -50 0 50 100 150 Temperature (°C) VDD=VREF=2.7V FSAMPLE = 50 ksps Negative INL Positive INL -1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0 0 10 2030 40506070 Sample Rate (ksps) VDD=VREF=2.7V FSAMPLE = 50 ksps Negative INL Positive INL -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 00.511.522.5 3 VREF (V) Positive DNL Negative DNL VDD=2.7V FSAMPLE = 50 ksps |