MCP6021R 查看數據表（PDF） - Microchip Technology
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MCP6021R Datasheet PDF : 42 Pages
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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 = 10 kΩ to VDD/2 and CL = 60 pF.
100
50
0
-50
-100
-150
-200
-250
-300
VDD = 5.0V
VCM = 0V
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-7:
Temperature.
Input Offset Voltage vs.
200
VCM = VDD/2
150
100
50
VDD = 5.5V
0
-50
VDD = 2.5V
-100
-150
-200
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Output Voltage (V)
FIGURE 2-10:
Output Voltage.
Input Offset Voltage vs.
1,000
100
10
1
1.E-01
1.E+00
0.1 1
FIGURE 2-8:
vs. Frequency.
1.E+01
10
1.E+02
100
1.E+03
1k
1.E+04
10k
Frequency (Hz)
1.E+05
100k
1.E+06
1M
Input Noise Voltage Density
24
22 VDD = 5.0V
20
18
16
14
f = 1 kHz
12
10
8
f = 10 kHz
6
4
2
0
Common Mode Input Voltage (V)
FIGURE 2-11:
Input Noise Voltage Density
vs. Common Mode Input Voltage.
100
90
80
70
60
50
40
30
20 1.E+02
100
PSRR+
PSRR-
CMRR
1.E+03
1k
1.E+04
10k
1.E+05
100k
Frequency (Hz)
1.E+06
1M
FIGURE 2-9:
Frequency.
CMRR, PSRR vs.
110
105
100
CMRR
95
90
85
PSRR (VCM = 0V)
80
75
70
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-12:
Temperature.
CMRR, PSRR vs.
DS21685D-page 8
© 2009 Microchip Technology Inc.
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