MCP9700/9700A and MCP9701/9701A
2.0
Note:
TYPICAL PERFORMANCE CURVES
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.
Note:
Unless otherwise indicated,
MCP9700/9700A:
V
DD
= 2.3V to 5.5V;
MCP9701/9701A:
V
DD
= 3.1V to 5.5V; GND
= Ground, C
bypass
= 0.1 µF.
4.0
3.0
Accuracy (°C)
2.0
1.0
0.0
-1.0
-2.0
-50
MCP9700A
V
DD
= 3.3V
6.0
4.0
Accuracy (°C)
2.0
0.0
-2.0
-4.0
MCP9700
V
DD
= 3.3V
MCP9701A
V
DD
= 5.0V
Spec. Limits
MCP9701
V
DD
= 5.0V
Spec. Limits
-25
0
25
50
T
A
(°C)
75
100
125
-50
-25
0
25
50
T
A
(°C)
75
100
125
FIGURE 2-1:
Accuracy vs. Ambient
Temperature (MCP9700A/9701A).
6.0
4.0
Accuracy (°C)
2.0
0.0
-2.0
-4.0
-50
-25
0
25
50
T
A
(°C)
75
100
125
MCP9700/
MCP9700A
V
DD
= 5.5V
V
DD
= 2.3V
MCP9701/
MCP9701A
V
DD
= 5.5V
V
DD
= 3.1V
FIGURE 2-4:
Accuracy vs. Ambient
Temperature (MCP9700/9701).
Accuracy Due to Load (°C)
0.2
MCP9701/MCP9701A
V
DD
= 5.0V
0.1
0
MCP9700/MCP9700A
V
DD
= 3.3V
-0.1
I
LOAD
= 100 µA
-0.2
-50
-25
0
25
50
T
A
(°C)
75
100
125
FIGURE 2-2:
Accuracy vs. Ambient
Temperature, with V
DD
.
12.0
10.0
8.0
I
DD
(µA)
6.0
4.0
2.0
0.0
-50
-25
0
25
50
T
A
(°C)
75
100
125
MCP9700
MCP9700A
MCP9701
MCP9701A
FIGURE 2-5:
Changes in Accuracy vs.
Ambient Temperature (Due to Load).
4.0
Load Regulation V/ I ( )
3.0
MCP9700/MCP9700A
MCP9701/MCP9701A
V
DD
= 3.3V
I
OUT
= 50 µA
I
OUT
= 100 µA
I
OUT
= 200 µA
2.0
1.0
0.0
-50
-25
0
25
50
T
A
(°C)
75
100
125
FIGURE 2-3:
Temperature.
Supply Current vs.
FIGURE 2-6:
Load Regulation vs.
Ambient Temperature.
DS21942C-page 4
©
2006 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
