Datasheet

© 2002-2011 Microchip Technology Inc. DS21696H-page 7
MCP6541/1R/1U/2/3/4
2.0 TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, V
DD
= +1.6V to +5.5V, V
SS
= GND, T
A
= +25°C, V
IN
+ = V
DD
/2, V
IN
– = GND,
R
L
= 100 kΩ to V
DD
/2, and C
L
= 36 pF.
FIGURE 2-1: Input Offset Voltage at
V
CM
=V
SS
.
FIGURE 2-2: Input Offset Voltage Drift at
V
CM
=V
SS
.
FIGURE 2-3: The MCP6541/1R/1U/2/3/4
Comparators Show No Phase Reversal.
FIGURE 2-4: Input Hysteresis Voltage at
V
CM
=V
SS
.
FIGURE 2-5: Input Hysteresis Voltage
Linear Temp. Co. (TC
1
) at V
CM
=V
SS
.
FIGURE 2-6: Input Hysteresis Voltage
Quadratic Temp. Co. (TC
2
) at V
CM
=V
SS
.
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%
-7-6-5-4-3-2-101234567
Input Offset Voltage (mV)
Percentage of Occurrences
1200 Samples
V
CM
= V
SS
0%
2%
4%
6%
8%
10%
12%
14%
16%
-14 -12 -10
-8 -6 -4 -2
0 2 4 6 8
10 12 14
Input Offset Voltage Drift (µV/°C)
Percentage of Occurrences
1200 Samples
V
CM
= V
SS
T
A
= -40°C to +125°C
-1
0
1
2
3
4
5
6
7
012345678910
Time (1 ms/div)
Inverting Input, Output Voltage
(V)
V
OUT
V
IN
–
V
DD
= 5.5V
0%
2%
4%
6%
8%
10%
12%
14%
16%
18%
1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 6.0
Input Hysteresis Voltage (mV)
Percentage of Occurrences
1200 Samples
V
CM
= V
SS
0%
5%
10%
15%
20%
25%
4.6 5.0 5.4 5.8 6.2 6.6 7.0 7.4 7.8 8.2 8.6 9.0 9.4
Input Hysteresis Voltage –
Linear Temp. Co.; TC
1
(µV/°C)
Percentage of Occurrences
596 Samples
V
CM
= V
SS
T
A
= -40°C to +125°C
V
DD
= 1.6VV
DD
= 5.5V
0%
2%
4%
6%
8%
10%
12%
14%
16%
18%
20%
-0.060 -0.056 -0.052 -0.048 -0.044 -0.040 -0.036 -0.032 -0.028 -0.024 -0.020 -0.016
Input Hysteresis Voltage –
Quadratic Temp. Co.; TC
2
(µV/°C
2
)
Percentage of Occurrences
596 Samples
V
CM
= V
SS
T
A
= -40°C to +125°C
V
DD
= 5.5V
V
DD
= 1.6V