MCP6001/1R/1U/2/4
DS21733J-page 8
2009 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A = +25°C, VDD = +1.8V to +5.5V, VSS = GND, VCM = VDD/2, VOUT ≈ VDD/2,
VL = VDD/2, RL = 10 kΩ to VL, and CL = 60 pF.
FIGURE 2-7:
Input Bias Current at +85°C.
FIGURE 2-8:
Input Bias Current at
+125°C.
FIGURE 2-9:
CMRR, PSRR vs. Ambient
Temperature.
FIGURE 2-10:
PSRR, CMRR vs.
Frequency.
FIGURE 2-11:
Open-Loop Gain, Phase vs.
Frequency.
FIGURE 2-12:
Input Noise Voltage Density
vs. Frequency.
0%
2%
4%
6%
8%
10%
12%
14%
0
3
6
9
12
15
18 21 24 27
30
Input Bias Current (pA)
Percent
age
of
Occurrences
1230 Samples
VDD = 5.5V
VCM = VDD
TA = +85°C
0%
5%
10%
15%
20%
25%
30%
35%
40%
45%
50%
55%
0
15
0
30
0
45
0
60
0
75
0
90
0
10
50
12
00
13
50
15
00
Input Bias Current (pA)
Percent
age
of
Occurrences
605 Samples
VDD = 5.5V
VCM = VDD
TA = +125°C
70
75
80
85
90
95
100
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
PSRR,
CMRR
(
d
B)
PSRR (VCM = VSS)
CMRR (VCM = -0.3V to +5.3V)
VDD = 5.0V
20
30
40
50
60
70
80
90
100
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
Frequency (Hz)
PSRR,
CM
RR
(dB)
PSRR+
CMRR
PSRR–
VCM = VSS
10
100
1k
10k
100k
-20
0
20
40
60
80
100
120
1.E-
01
1.E+
00
1.E+
01
1.E+
02
1.E+
03
1.E+
04
1.E+
05
1.E+
06
1.E+
07
Frequency (Hz)
Open-Loop
Gain
(dB)
-210
-180
-150
-120
-90
-60
-30
0
Open-
Loop
P
h
ase
(
°)
0.1
1
10 100
10k 100k 1M 10M
Phase
Gain
1k
VCM = VSS
10
100
1,000
1.E-01 1.E+0
0
1.E+0
1
1.E+0
2
1.E+0
3
1.E+0
4
1.E+0
5
Frequency (Hz)
Input
Noise
Voltage
Density
(n
V
/√
Hz)
0.1
10
1
100
10k
1k
100k