Datasheet

 2009-2012 Microchip Technology Inc. DS22194D-page 7
MCP660/1/2/3/4/5/9
2.0 TYPICAL PERFORMANCE CURVES
Note: Unless indicated, T
A
= +25°C, V
DD
= +2.5V to 5.5V, V
SS
= GND, V
CM
= V
DD
/3, V
OUT
= V
DD
/2, V
L
= V
DD
/2,
R
L
= 1 kto V
L
, C
L
= 20 pF and CS = V
SS
.
2.1 DC Signal Inputs
FIGURE 2-1: Input Offset Voltage.
FIGURE 2-2: Input Offset Voltage Drift.
FIGURE 2-3: Input Offset Voltage vs.
Power Supply Voltage with V
CM
= 0V.
FIGURE 2-4: Input Offset Voltage vs.
Output Voltage.
FIGURE 2-5: Low Input Common Mode
Voltage Headroom vs. Ambient Temperature.
FIGURE 2-6: High Input Common Mode
Voltage Headroom vs. Ambient Temperature.
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%
2%
4%
6%
8%
10%
12%
14%
16%
18%
20%
22%
-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6
Input Offset Voltage (mV)
Percentage of Occurrences
100 Samples
T
A
= +25°C
V
DD
= 2.5V and 5.5V
0%
2%
4%
6%
8%
10%
12%
14%
16%
18%
20%
22%
24%
-12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12
Input Offset Voltage Drift (µV/°C)
Percentage of Occurrences
100 Samples
V
DD
= 2.5V and 5.5V
T
A
= -40°C to +125°C
-2.0
-1.8
-1.6
-1.4
-1.2
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
1.52.02.53.03.54.04.55.05.56.06.5
Power Supply Voltage (V)
Input Offset Voltage (mV)
+125°C
+85°C
+25°C
-40°C
Representative Part
V
CM
= V
SS
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
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)
Input Offset Voltage (mV)
V
DD
= 2.5V
V
DD
= 5.5V
Representative Part
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
Low Input Common
Mode Headroom (V)
V
DD
= 2.5V
1 Lot
Low (V
CMR_L
– V
SS
)
V
DD
= 5.5V
1.0
1.1
1.2
1.3
1.4
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
High Input Common
Mode Headroom (V)
V
DD
= 2.5V
V
DD
= 5.5V
1 Lot
High (V
DD
– V
CMR_H
)