MCP6541/1R/1U/2/3/4
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.
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
Input Offset Voltage (mV)
V
CM
= V
SS
V
DD
= 1.6V
V
DD
= 5.5V
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
Input Hysteresis Voltage (mV)
V
CM
= V
SS
V
DD
= 1.6V
V
DD
= 5.5V
-50
-25
0
25
50
75
100
Ambient Temperature (°C)
125
-50
-25
0
25
50
75
Ambient Temperature (°C)
100
125
FIGURE 2-7:
Input Offset Voltage vs.
Ambient Temperature at V
CM
= V
SS
.
2.0
Input Offset Voltage (mV)
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
-0.4
-0.2
Common Mode Input Voltage (V)
T
A
= +125°C
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
V
DD
= 1.6V
FIGURE 2-10:
Input Hysteresis Voltage vs.
Ambient Temperature at V
CM
= V
SS
.
Input Hysteresis Voltage (mV)
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
5.5
-0.4
-0.2
Common Mode Input Voltage (V)
2.0
6.0
T
A
= -40°C
V
DD
= 1.6V
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
FIGURE 2-8:
Input Offset Voltage vs.
Common Mode Input Voltage at V
DD
= 1.6V.
2.0
Input Offset Voltage (mV)
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
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
-0.5
Common Mode Input Voltage (V)
T
A
= +85°C
T
A
= +125°C
V
DD
= 5.5V
T
A
= -40°C
T
A
= +25°C
FIGURE 2-11:
Input Hysteresis Voltage vs.
Common Mode Input Voltage at V
DD
= 1.6V.
Input Hysteresis Voltage (mV)
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
-0.5
Common Mode Input Voltage (V)
5.0
V
DD
= 5.5V
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
FIGURE 2-9:
Input Offset Voltage vs.
Common Mode Input Voltage at V
DD
= 5.5V.
FIGURE 2-12:
Input Hysteresis Voltage vs.
Common Mode Input Voltage at V
DD
= 5.5V.
©
2006 Microchip Technology Inc.
DS21696E-page 7
MICROCHIP [ MICROCHIP TECHNOLOGY ]
