MCP6001/2/4
Note:
Unless otherwise indicated, T
A
= +25°C, V
DD
= +1.8V to +5.5V, V
SS
= GND, V
CM
= V
DD
/2, V
OUT
≈
V
DD
/2,
R
L
= 10 kΩ to V
DD
/2 and C
L
= 60 pF.
1,000
Input Noise Voltage Density
(nV/ Hz)
Percentage of Occurrences
100
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
1225 Samples
T
A
= -40°C to +125°C
V
CM
= V
SS
10
0.1
1
10
100
1k
10k 100k
1.E-01 1.E+0 1.E+0 1.E+0 1.E+0 1.E+0 1.E+0
0
Frequency (Hz)
1
2
3
4
5
-12
-10
-8
-6
-4
-2
0
2
4
6
8
10
Input Offset Voltage Drift (µV/°C)
FIGURE 2-7:
vs. Frequency.
0
Input Offset Voltage (µV)
Input Noise Voltage Density
FIGURE 2-10:
Input Offset Voltage Drift.
200
Input Offset Voltage (µV)
V
DD
= 1.8V
-100
-200
-300
-400
-500
-600
-700
150
100
50
0
-50
-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)
V
CM
= V
SS
V
DD
= 1.8V
V
DD
= 5.5V
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
T
A
= +125°C
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
Common Mode Input Voltage (V)
FIGURE 2-8:
Input Offset Voltage vs.
Common Mode Input Voltage at V
DD
= 1.8V.
0
Input Offset Voltage (µV)
-100
-200
-300
-400
-500
-600
-700
-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
6.0
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
T
A
= +125°C
FIGURE 2-11:
Output Voltage.
30
Input Offset Voltage vs.
V
DD
= 5.5V
Short Circuit Current
Magnitude (mA)
25
20
15
10
5
0
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
T
A
= +125°C
Common Mode Input Voltage (V)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Power Supply Voltage (V)
FIGURE 2-9:
Input Offset Voltage vs.
Common Mode Input Voltage at V
DD
= 5.5V.
FIGURE 2-12:
Output Short-Circuit Current
vs. Power Supply Voltage.
©
2005 Microchip Technology Inc.
DS21733F-page 5
12
MICROCHIP [ MICROCHIP TECHNOLOGY ]
