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MCP622 Datasheet(PDF) 8 Page - Microchip Technology |
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MCP622 Datasheet(HTML) 8 Page - Microchip Technology |
8 / 62 page MCP621/1S/2/3/4/5/9 DS20002188D-page 8 2009-2014 Microchip Technology Inc. 2.0 TYPICAL PERFORMANCE CURVES Note: Unless otherwise indicated, TA =+25°C, VDD = +2.5V to 5.5V, VSS = GND, VCM =VDD/3, VOUT =VDD/2, VL =VDD/2, RL =2 kto VL, CL = 50 pF, and CAL/CS =VSS. 2.1 DC Signal Inputs FIGURE 2-1: Input Offset Voltage. FIGURE 2-2: Input Offset Voltage Drift. FIGURE 2-3: Input Offset Voltage Repeatability (repeated calibration). FIGURE 2-4: Input Offset Voltage vs. Power Supply Voltage. FIGURE 2-5: Input Offset Voltage vs. Output Voltage. FIGURE 2-6: Low Input Common Mode Voltage Headroom vs. Ambient Temperature. Note: The graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. The performance characteristics listed herein are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e.g., outside specified power supply range) and therefore outside the warranted range. 0% 2% 4% 6% 8% 10% 12% 14% 16% 18% 20% 22% -80 -60 -40 -20 0 20406080 Input Offset Voltage (µV) 80 Samples TA = +25°C VDD = 2.5V and 5.5V Calibrated at +25°C 0% 2% 4% 6% 8% 10% 12% 14% 16% 18% 20% 22% 24% -10 -8 -6 -4 -2 0 2468 10 Input Offset Voltage Drift (µV/°C) 80 Samples VDD = 2.5V and 5.5V TA = -40°C to +125°C Calibrated at +25°C 0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 Input Offset Voltage Calibration Repeatability (µV) 200 Samples TA = +25°C VDD = 2.5V and 5.5V Calibration Changed (-1 step) No Change (includes noise) Calibration Changed (+1 step) -700 -600 -500 -400 -300 -200 -100 0 100 200 300 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 Power Supply Voltage (V) +125°C +85°C +25°C -40°C Representative Part Calibrated at VDD = 6.5V -50 -40 -30 -20 -10 0 10 20 30 40 50 0.00.5 1.01.5 2.0 2.5 3.03.5 4.04.5 5.05.5 Output Voltage (V) VDD = 2.5V VDD = 5.5V Representative Part -0.5 -0.4 -0.3 -0.2 -0.1 0.0 -50 -25 0 25 50 75 100 125 Ambient Temperature (°C) VDD = 2.5V 1 Lot Low (VCMR_L – VSS) VDD = 5.5V |
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Similar Description - MCP622 |
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