MCP6549 Microchip Technology, MCP6549 Datasheet - Page 5

• Manufacturer Part Number: MCP6549
• Description: (MCP6546 - MCP6549) Open-Drain Output Sub-Microamp Comparators
• Manufacturer: Microchip Technology

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2.0
Note: Unless otherwise indicated, V
R
FIGURE 2-1:
Histogram at V
FIGURE 2-2:
Histogram at V
FIGURE 2-3:
Ambient Temperature at V
PU
2003 Microchip Technology Inc.
Note:
= 2.74 k to V
-100
-200
-300
-400
-500
14%
12%
10%
16%
14%
12%
10%
500
400
300
200
100
8%
6%
4%
2%
0%
8%
6%
4%
2%
0%
0
TYPICAL PERFORMANCE CURVES
-40
-14 -12 -10 -8 -6 -4 -2 0
-7 -6 -5 -4 -3 -2 -1 0
1200 Samples
V
1200 Samples
V
V
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.
CM
CM
CM
= V
= V
= V
-20
CM
CM
SS
Input Offset Voltage Drift (µV/°C)
SS
SS
Ambient Temperature (°C)
PU
= V
= V
Input Offset Voltage (mV)
= V
Input Offset Voltage
Input Offset Voltage Drift
0
Input Offset Voltage vs.
SS
SS
DD
V
V
.
.
DD
DD
, and C
20
CM
= 1.6V
= 5.5V
= V
2 4 6
1
40
L
DD
2 3
SS
= 36 pF.
= +1.6V to +5.0V, V
.
60
8 10 12 14
4
5 6
80
7
SS
= GND, T
FIGURE 2-4:
Histogram at V
FIGURE 2-5:
Drift Histogram.
FIGURE 2-6:
Ambient Temperature at V
18%
16%
14%
12%
10%
26%
24%
22%
20%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
8%
6%
4%
2%
0%
A
-40
1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 6.0
= +25°C, V
2
1200 Samples
V
V
CM
CM
3
= V
= V
-20
Input Hysteresis Voltage Drift (µV/°C)
MCP6546/7/8/9
4
SS
CM
SS
Input Hysteresis Voltage (mV)
5
Ambient Temperature (°C)
= V
IN
6 7
0
Input Hysteresis Voltage
Input Hysteresis Voltage
Input Hysteresis Voltage vs.
+ = V
SS
T
A
= 25°C to 85°C
.
8
DD
20
CM
9 10 11 12 13 14 15 16
/2, V
= V
V
V
40
IN
DD
DD
SS
T
– = GND,
DS21714C-page 5
= 1.6V
= 5.5V
A
= -40°C to 25°C
.
1200 Samples
V
60
CM
= V
SS
80