Datasheet

MCP601/1R/2/3/4
DS21314G-page 6 © 2007 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A
= +25°C, V
DD
= +2.7V to +5.5V, V
SS
= GND, V
CM
= V
DD
/2, V
OUT
≈ V
DD
/2,
V
L
= V
DD
/2, R
L
= 100 kΩ to V
L
, C
L
= 50 pF and CS is tied low.
FIGURE 2-7: Input Offset Voltage.
FIGURE 2-8: Input Offset Voltage vs.
Temperature.
FIGURE 2-9: Input Offset Voltage vs.
Common Mode Input Voltage with V
DD
= 2.7V.
FIGURE 2-10: Input Offset Voltage Drift.
FIGURE 2-11: CMRR, PSRR vs.
Temperature.
FIGURE 2-12: Input Offset Voltage vs.
Common Mode Input Voltage with V
DD
= 5.5V.
0%
2%
4%
6%
8%
10%
12%
14%
16%
-2.0 -1.6 -1.2 -0.8 -0.4 0.0 0.4 0.8 1.2 1.6 2.0
Input Offset Voltage (mV)
Percentage of Occurrences
1200 Samples
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
0.1
0.2
0.3
0.4
0.5
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
Input Offset Voltage (mV)
V
DD
= 2.7V
V
DD
= 5.5V
-200
-100
0
100
200
300
400
500
600
700
800
-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
Common Mode Input Voltage (V)
Input Offset Voltage (µV)
V
DD
= 2.7V
T
A
= –40°C
T
A
= +25°C
T
A
= +85°C
T
A
= +125°C
0%
2%
4%
6%
8%
10%
12%
14%
16%
18%
-10-8-6-4-20246810
Input Offset Voltage Drift (µV/°C)
Percentage of Occurrences
1200 Samples
T
A
= –40 to +125°C
75
80
85
90
95
100
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
CMRR, PSRR (dB)
PSRR
CMRR
-200
-100
0
100
200
300
400
500
600
700
800
-0.5
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Common Mode Input Voltage (V)
Input Offset Voltage (µV)
V
DD
= 5.5V
T
A
= –40°C
T
A
= +25°C
T
A
= +85°C
T
A
= +125°C