Datasheet

© 2010 Microchip Technology Inc. DS22189B-page 7
MCP6061/2/4
2.0 TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, T
A
= +25°C, V
DD
= +1.8V to +6.0V, V
SS
= GND, V
CM
= V
DD
/2, V
OUT
≈ V
DD
/2,
V
L
= V
DD
/2, R
L
= 10 kΩ to V
L
and C
L
= 60 pF.
FIGURE 2-1: Input Offset Voltage with
V
DD
= 3.0V.
FIGURE 2-2: Input Offset Voltage Drift
with V
DD
= 3.0V and T
A
≤ +85°C.
FIGURE 2-3: Input Offset Voltage Drift
with V
DD
= 3.0V and T
A
≥ +85°C.
FIGURE 2-4: Input Offset Voltage vs.
Common Mode Input Voltage with V
DD
= 6.0V.
FIGURE 2-5: Input Offset Voltage vs.
Common Mode Input Voltage with V
DD
= 3.0V.
FIGURE 2-6: Input Offset Voltage vs.
Common Mode Input Voltage with V
DD
= 1.8V.
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.
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
-150 -120
-90 -60 -30
0
30 60 90
120 150
Input Offset Voltage (µV)
Percentage of Occurences
1244 Samples
V
DD
= 3.0V
V
CM
= V
DD
/3
0
0.03
0.06
0.09
0.12
0.15
0.18
0.21
0.24
0.27
-20 -16 -12
-8 -4
0 4 8
12 16 20
Input Offset Drift with Temperature (µV/°C)
Percentage of Occurences
1244 Samples
V
DD
= 3.0V
V
CM
= V
DD
/3
T
A
= -40°C to +85°C
0
0.03
0.06
0.09
0.12
0.15
0.18
0.21
0.24
0.27
-20 -16 -12
-8 -4
0 4 8
12 16 20
Input Offset Drift with Temperature (µV/°C)
Percentage of Occurences
1244 Samples
V
DD
= 3.0V
V
CM
= V
DD
/3
T
A
= +85°C to +125°C
-750
-600
-450
-300
-150
0
150
300
450
600
750
-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 6.5
Common Mode Input Voltage (V)
Input Offset Voltage (µV)
T
A
= -40°C
T
A
= +25°C
V
DD
= 6.0V
Representative Part
T
A
= +85°C
T
A
= +125°C
-750
-600
-450
-300
-150
0
150
300
450
600
750
-0.5 -0.2
0.1 0.4 0.7 1.0 1.3 1.6 1.9 2.2 2.5 2.8 3.1 3.4
Common Mode Input Voltage (V)
Input Offset Voltage (µV)
T
A
= -40°C
T
A
= +25°C
V
DD
= 3.0V
Representative Part
T
A
= +85°C
T
A
= +125°C
-750
-600
-450
-300
-150
0
150
300
450
600
750
-0.5 -0.3 -0.1
0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3
Common Mode Input Voltage (V)
Input Offset Voltage (µV)
T
A
= +85
°C
T
A
= +125°C
T
A
= -40
°C
T
A
= +25°C
V
DD
= 1.8V
Representative Part