MCP6547 Microchip Technology, MCP6547 Datasheet - Page 7

• Manufacturer Part Number: MCP6547
• Description: Open-Drain Output Sub-Microamp Comparators
• Manufacturer: Microchip Technology

Note: Unless otherwise indicated, V
R
FIGURE 2-13:
Temperature.
FIGURE 2-14:
Offset Current vs. Ambient Temperature.
FIGURE 2-15:
Common Mode Input Voltage at V
© 2006 Microchip Technology Inc.
PU
= 2.74 kΩ to V
90
85
80
75
70
65
60
55
-50
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1000
100
Input Referred
0.1
10
0.0
1
CMRR, V
PSRR, V
55
I
V
Sweep V
Q
-25
DD
V
V
does not include pull-up resistor current
0.2
DD
CM
= 1.6V
Common Mode Input Voltage (V)
65
= 5.5V
= V
Ambient Temperature (°C)
PU
IN
IN
IN
0
0.4
+ = -0.3 to 5.3V, V
+ = V
DD
Ambient Temperature (°C)
+, V
= V
CMRR,PSRR vs. Ambient
Input Bias Current, Input
Quiescent Current vs.
75
IN
SS
0.6
– = V
25
DD
, V
85
DD
, and C
Sweep V
DD
0.8
= 1.6V to 5.5V
I
/2
50
B
95
DD
1.0
L
IN
= 5.0V
–, V
75
= 36 pF.
105
DD
DD
1.2
IN
+ = V
= 1.6V.
| I
= +1.6V to +5.5V, V
100
115
OS
1.4
|
DD
/2
125
125
1.6
MCP6546/6R/6U/7/8/9
FIGURE 2-16:
Offset Current vs. Common Mode Input Voltage.
FIGURE 2-17:
Power Supply Voltage.
FIGURE 2-18:
Common Mode Input Voltage at V
SS
= GND, T
10000
1000
100p
100f
10n
100
10p
0.1
1n
10
1p
1
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
I
V
Sweep V
Q
DD
A
does not include pull-up resistor current
= 5.5V
= +25°C, V
Common Mode Input Voltage (V)
Common Mode Input Voltage (V)
I
I
OS
I
B
I
OS
B
IN
, T
, T
, T
Power Supply Voltage (V)
, T
+, V
A
A
A
Input Bias Current, Input
Quiescent Current vs.
Quiescent Current vs.
A
= +125°C
= +125°C
= +85°C
= +85°C
T
IN
T
T
A
– = V
T
A
A
= +125°C
A
= +85°C
= +25°C
IN
= -40°C
Sweep V
DD
+ = V
/2
DD
IN
–, V
/2, V
DS21714E-page 7
DD
V
IN
DD
+ = V
= 5.5V.
IN
= 5.5V
– = GND,
DD
/2