| 전자부품 데이터시트 검색엔진 |
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MCP6021 데이터시트(PDF) 13 Page - Microchip Technology |
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MCP6021 데이터시트(HTML) 13 Page - Microchip Technology |
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13 / 42 page ![]() © 2009 Microchip Technology Inc. DS21685D-page 13 MCP6021/1R/2/3/4 Note: Unless otherwise indicated, TA =+25°C, VDD = +2.5V to +5.5V, VSS =GND, VCM =VDD/2, VOUT ≈ VDD/2, RL =10kΩ to VDD/2 and CL = 60 pF. FIGURE 2-37: VREF Accuracy vs. Supply Voltage (MCP6021 and MCP6023 only). FIGURE 2-38: Chip Select (CS) Hysteresis (MCP6023 only) with VDD = 2.5V. FIGURE 2-39: Chip Select (CS) to Amplifier Output Response Time (MCP6023 only). FIGURE 2-40: VREF Accuracy vs. Temperature (MCP6021 and MCP6023 only). FIGURE 2-41: Chip Select (CS) Hysteresis (MCP6023 only) with VDD = 5.5V. FIGURE 2-42: Measured Input Current vs. Input Voltage (below VSS). -50 -40 -30 -20 -10 0 10 20 30 40 50 0.00.5 1.01.5 2.0 2.5 3.0 3.5 4.04.5 5.05.5 Power Supply Voltage (V) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.0 0.5 1.0 1.5 2.0 2.5 Chip Select Voltage (V) Op Amp shuts off here Op Amp turns on here Hysteresis VDD = 2.5V G = +1 V/V VIN = 1.25V CS swept low to high CS swept high to low -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 0.0E+00 5.0E-06 1.0E-05 1.5E-05 2.0E-05 2.5E-05 3.0E-05 3.5E-05 Time (5 µs/div) Output High-Z VDD = 5.0V G = +1 V/V VIN = VSS Output on Output on VOUT CS Voltage -50 -40 -30 -20 -10 0 10 20 30 40 50 -50 -25 0 255075 100 125 Ambient Temperature (°C) VDD = 5.5V VDD = 2.5V Representative Part 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Chip Select Voltage (V) Op Amp shuts off here Op Amp turns on here Hysteresis CS swept high to low CS swept low to high VDD = 5.5V G = +1 V/V VIN = 2.75V 1.E-12 1.E-11 1.E-10 1.E-09 1.E-08 1.E-07 1.E-06 1.E-05 1.E-04 1.E-03 1.E-02 -1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 Input Voltage (V) +125°C +85°C +25°C -40°C 10m 1m 100µ 10µ 1µ 100n 10n 1n 100p 10p 1p |
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