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MCP33131 датащи(PDF) 22 Page - Microchip Technology |
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MCP33131 датащи(HTML) 22 Page - Microchip Technology |
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22 / 54 page ![]() MCP33131/MCP33121/MCP33111-XX DS20006122A-page 22 2018 Microchip Technology Inc. Note: Unless otherwise specified, all parameters apply for TA = +25°C, AVDD = 1.8V, DVIO = 3.3V, VREF = 5V, GND = 0V, Differential Analog Input (VIN) = -1 dBFS, fIN = 10 kHz, CLOAD_SDO = 20 pF. MCP33121-10: Sample Rate (fS) = 1 Msps, SPI Clock Input (SCLK) = 60 MHz. MCP33121-05: Sample Rate (fS) = 500 kSPS, SPI Clock Input (SCLK) = 30 MHz. FIGURE 3-31: CMRR vs. Input Frequency: VREF = 5V. FIGURE 3-32: Power Consumption vs. Sample Rate: CLOAD_SDO = 20 pF. FIGURE 3-33: Power Consumption vs. Temperature: CLOAD_SDO = 20 pF. FIGURE 3-34: Power Consumption vs. Temperature During Shutdown. FIGURE 3-35: Power Consumption vs. Sample Rate: CLOAD_SDO = 20 pF. FIGURE 3-36: Power Consumption vs. 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 Input Frequency (kHz) 74 76 78 80 82 84 86 V REF = 5V 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Sample Rate (Msps) 0 0.5 1 1.5 2 Total Power Consumption I IO_DATA (DV IO = 3.3V) I DDAN (AV DD = 1.8V) I REF (V REF = 5V) 0 2 4 6 8 MCP331x1-10 -40 -25 -10 5 20 35 50 65 80 95 110 125 Temperature (°C) 0 0.5 1 1.5 2 2.5 Total Power Consumption I IO_DATA (DV IO = 3.3V) I DDAN (AVDD = 1.8V) I REF (V REF = 5V) 0 2 4 6 8 10 MCP331x1-10 -40 -25 -10 5 20 35 50 65 80 95 110 125 Temperature (°C) 0 2 4 6 8 Total Power Consumption I IO_STBY (DV IO = 3.3V) I REF_STBY (V REF = 5V) 0 4 8 12 16 0.1 0.2 0.3 0.4 0.5 Sample Rate (Msps) 0 0.5 1 1.5 2 Total Power Consumption I IO_DATA (DV IO = 3.3V) I DDAN (AV DD = 1.8V) I REF (V REF = 5V) 0 2 4 6 8 MCP331x1-05 -40 -25 -10 5 20 35 50 65 80 95 110 125 Temperature (°C) 0 0.5 1 1.5 2 Total Power Consumption I IO_DATA (DV IO = 3.3V) I DDAN (AVDD = 1.8V) I REF (V REF = 5V) 0 2 4 6 8 MCP331x1-05 |
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