MCP6001 查看數據表（PDF） - Microchip Technology
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MCP6001 Datasheet PDF : 28 Pages
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MCP6001/2/4
2.0 TYPICAL PERFORMANCE CURVES
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.
Note: Unless otherwise indicated, TA = +25°C, VDD = +1.8V to +5.5V, VSS = GND, VCM = VDD/2, VOUT ≈ VDD/2,
RL = 10 kΩ to VDD/2 and CL = 60 pF.
20%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
64,695 Samples
VCM = VSS
Input Offset Voltage (mV)
FIGURE 2-1:
Input Offset Voltage.
100
95
90
PSRR (VCM = VSS)
85
80
75
CMRR (VCM = -0.3V to +5.3V)
70
-50
-25 0 25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-4:
Temperature.
CMRR, PSRR vs. Ambient
100
90
80
70
60
50
40
30
20
1.E1+001
VCM = VSS
PSRR–
PSRR+
CMRR
1.E10+002 1.E1+k03 1.1E0+k04
Frequency (Hz)
11.E0+00k5
FIGURE 2-2:
Frequency.
PSRR, CMRR vs.
120
0
100
-30
80
Phase -60
60
-90
40
-120
Gain
20
-150
0 VCM = VSS
-180
-20
-210
10..E1- 11.E 11.0E 110.E0 11.kE 110.Ek 110.0Ek 11.ME 110.EM
01 +00 +01 F+r0e2qu+e0n3cy+(0H4z)+05 +06 +07
FIGURE 2-5:
Frequency.
Open-Loop Gain, Phase vs.
14%
12%
10%
8%
1230 Samples
VDD = 5.5V
VCM = VDD
TA = +85°C
6%
4%
2%
0%
FIGURE 2-3:
Input Bias Current (pA)
Input Bias Current at +85°C.
55%
50%
45%
40%
35%
30%
25%
20%
15%
10%
5%
0%
605 Samples
VDD = 5.5V
VCM = VDD
TA = +125°C
FIGURE 2-6:
Input Bias Current (pA)
Input Bias Current at +125°C.
DS21733F-page 4
© 2005 Microchip Technology Inc.
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