MCP6546 查看數據表（PDF） - Microchip Technology
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MCP6546 Datasheet PDF : 32 Pages
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MCP6546/6R/6U/7/8/9
Note: Unless otherwise indicated, VDD = +1.6V to +5.5V, VSS = GND, TA = +25°C, VIN+ = VDD/2, VIN– = GND,
RPU = 2.74 kΩ to VPU = VDD, and CL = 36 pF.
1.0
0.8 VCM = VSS
0.6
0.4
0.2
VDD = 1.6V
0.0
-0.2
-0.4
VDD = 5.5V
-0.6
-0.8
-1.0
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-7:
Input Offset Voltage vs.
Ambient Temperature at VCM = VSS.
6.5
6.0 VCM = VSS
5.5
5.0
4.5
4.0
VDD = 1.6V
3.5
3.0
2.5
VDD = 5.5V
2.0
1.5
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-10:
Input Hysteresis Voltage vs.
Ambient Temperature at VCM = VSS.
2.0
1.5 VDD = 1.6V
1.0
0.5
0.0
-0.5
-1.0
TA = +125°C
-1.5
-2.0
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
Common Mode Input Voltage (V)
FIGURE 2-8:
Input Offset Voltage vs.
Common Mode Input Voltage at VDD = 1.6V.
6.5
6.0 VDD = 1.6V
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
TA = +125°C
1.5
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
Common Mode Input Voltage (V)
FIGURE 2-11:
Input Hysteresis Voltage vs.
Common Mode Input Voltage at VDD = 1.6V.
2.0
1.5 VDD = 5.5V
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
TA = -40°C
TA = +25°C
TA = +85°C
TA = +125°C
Common Mode Input Voltage (V)
FIGURE 2-9:
Input Offset Voltage vs.
Common Mode Input Voltage at VDD = 5.5V.
6.5
6.0
VDD = 5.5V
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
Common Mode Input Voltage (V)
FIGURE 2-12:
Input Hysteresis Voltage vs.
Common Mode Input Voltage at VDD = 5.5V.
DS21714E-page 6
© 2006 Microchip Technology Inc.
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