MCP6546/6R/6U/7/8/9
DS21714G-page 8
2002-2012 Microchip Technology Inc.
Note: Unless otherwise indicated, VDD = +1.6V to +5.5V, VSS = GND, TA =+25°C, VIN+= VDD/2, VIN– = GND,
RPU =2.74kΩ to VPU =VDD, and CL =36pF.
FIGURE 2-13:
CMRR,PSRR vs. Ambient
Temperature.
FIGURE 2-14:
Input Bias Current, Input
Offset Current vs. Ambient Temperature.
FIGURE 2-15:
Quiescent Current vs.
Common Mode Input Voltage at VDD =1.6V.
FIGURE 2-16:
Input Bias Current, Input
Offset Current vs. Common Mode Input Voltage.
FIGURE 2-17:
Quiescent Current vs.
Power Supply Voltage.
FIGURE 2-18:
Quiescent Current vs.
Common Mode Input Voltage at VDD =5.5V.
55
60
65
70
75
80
85
90
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
CM
RR,
PS
RR
(
d
B)
Input Referred
PSRR, VIN+ = VSS, VDD = 1.6V to 5.5V
CMRR, VIN+ = -0.3 to 5.3V, VDD = 5.0V
0.1
1
10
100
1000
55
65
75
85
95
105
115
125
Ambient Temperature (°C)
Inpu
tB
ia
s
,O
ffse
tC
u
rr
e
nt
s
(p
A
)
I
B
| I
OS |
V
DD = 5.5V
V
CM = VDD
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Common Mode Input Voltage (V)
Qu
iesce
nt
C
u
rr
ent
per
C
o
m
p
ar
ato
r
(A
)
V
DD = 1.6V
Sweep V
IN+, VIN– = VDD/2
Sweep V
IN–, VIN+ = VDD/2
IQ does not include pull-up resistor current
0.1
1
10
100
1000
10000
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Common Mode Input Voltage (V)
In
put
B
ias
,Of
fset
C
u
rr
e
nt
s
(A
)
V
DD = 5.5V
100f
100p
1p
10p
1n
10n
IB, TA = +125°C
IB, TA = +85°C
IOS, TA = +125°C
IOS, TA = +85°C
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Power Supply Voltage (V)
Qui
escen
tC
u
rr
e
nt
p
e
rC
o
m
p
ar
ato
r
(
A
)
TA = +125°C
T
A = +85°C
TA = +25°C
T
A = -40°C
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Common Mode Input Voltage (V)
Qu
iesce
nt
C
u
rr
ent
per
C
o
m
p
ar
ato
r
(A
)
VDD = 5.5V
Sweep V
IN+, VIN– = VDD/2
Sweep V
IN–, VIN+ = VDD/2
IQ does not include pull-up resistor current