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MCP6N11
DS25073A-page 4
© 2011 Microchip Technology Inc.
Input Current and Impedance (
)
Input Bias Current
I
B
10
pA
all
Across Temperature
80
pA
T
A
= +85°C
Across Temperature
0
2
5
nA
T
A
= +125°C
Input Offset Current
I
OS
±1
pA
Across Temperature
±5
pA
T
A
= +85°C
Across Temperature
-1
±0.05
+1
nA
T
A
= +125°C
Common Mode Input 
Impedance
Z
CM
10
13
||6
Ω||pF
Differential Input 
Impedance
Z
DIFF
10
13
||3
Ω||pF
Input Common Mode Voltage (V
CM
 or V
REF
Input Voltage Range
V
IVL
V
SS
− 0.2
V
all
V
IVH
V
DD
+ 0.15
V
Common Mode 
Rejection Ratio
CMRR
62
79
dB
1
V
CM
 = V
IVL
 to V
IVH
V
DD
= 1.8V
69
87
dB
2
75
101
dB
5
79
107
dB
10
86
119
dB
100
70
94
dB
1
V
CM
 = V
IVL
 to V
IVH
V
DD
= 5.5V
78
100
dB
2
80
108
dB
5
81
114
dB
10
88
115
dB
100
Common Mode 
Non-Linearity
INL
CM
-1000
±115
+1000
ppm
1
V
CM
 = V
IVL
 to V
IVH
V
DM
= 0V,
V
DD
= 1.8V (
)
-570
±27
+570
ppm
2
-230
±11
+230
ppm
5
-125
±6
+125
ppm
10
-50
±2
+50
ppm
100
-400
±42
+400
ppm
1
V
CM
 = V
IVL
 to V
IVH
V
DM
= 0V,
V
DD
= 5.5V (
)
-220
±10
+220
ppm
2
-100
±4
+100
ppm
5
-50
±2
+50
ppm
10
-30
±1
+30
ppm
100
TABLE 1-1:
DC ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: Unless otherwise indicated, T
A
= +25°C,  V
DD
= 1.8V to 5.5V, V
SS
 = GND, EN/CAL = V
DD
V
CM
= V
DD
/2, V
DM
= 0V,  V
REF
= V
DD
/2, V
L
= V
DD
/2, R
L
= 10 k
Ω to V
L
 and G
DM
= G
MIN
; see 
Figure 1-6
 and 
Figure 1-7
.
Parameters
Sym
Min
Typ
Max
Units
G
MIN
Conditions
Note 1:
V
CM
 = (V
IP
 + V
IM
) / 2, V
DM
 = (V
IP
 – V
IM
) and G
DM
 = 1 + R
F
/R
G
.
2:
The V
OS
 spec limits include 1/f noise effects.
3:
This is the input offset drift without V
OS 
re-calibration; toggle EN/CAL to minimize this effect.
4:
These specs apply to both the V
IP
, V
IM
 input pair (use V
CM
) and to the V
REF
, V
FG
 input pair (V
REF
 takes V
CM
’s place).
5:
This spec applies to the V
IP
, V
IM
, V
REF
 and V
FG
 pins individually.
6:
Figure 2-11
 and 
Figure 2-19
 show the V
IVR
 and V
DMR
 variation over temperature.
7:
See 
Section 1.5 “Explanation of DC Error Specs”
.