Microchip Technology ARD00354 Data Sheet
© 2011 Microchip Technology Inc.
DS25073A-page 19
MCP6N11
Note: 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
, C
L
= 60 pF and G
DM
= G
MIN
; see
and
.
2.2
Frequency Response
FIGURE 2-32:
CMRR vs. Frequency.
FIGURE 2-33:
PSRR vs. Frequency.
FIGURE 2-34:
Normalized Open-Loop
Gain vs. Frequency.
FIGURE 2-35:
Normalized Gain Bandwidth
Product and Phase Margin vs. Ambient
Temperature.
Temperature.
FIGURE 2-36:
Closed-Loop Output
Impedance vs. Frequency.
FIGURE 2-37:
Gain Peaking vs.
Normalized Capacitive Load.
40
50
60
70
80
90
100
CMRR (dB)
G
MIN
= 1
V
DD
= 5.5V
0
10
20
30
1.E+03
1.E+04
1.E+05
1.E+06
Frequency (Hz)
G
MIN
1
G
MIN
= 2
G
MIN
= 5
G
MIN
= 10
G
MIN
= 100
1k
10k
100k
1M
110
120
V
DD
= 5.5V
80
90
100
60
70
80
R
(dB)
40
50
60
PSR
R
20
30
40
G
MIN
= 1
G
MIN
= 2
G
MIN
= 5
0
10
20
MIN
G
MIN
= 10
G
MIN
= 100
1.E+03
1.E+04
1.E+05
1.E+06
Frequency (Hz)
1k
10k
100k
1M
-90
-60
100
120
n
n
-150
-120
60
80
o
p Gai
(°)
o
p Gai
N
(dB)
A
OL
/G
MIN
210
-180
-150
20
40
60
p
en-Lo
o
O
L
/G
MIN
p
en-Lo
o
A
OL
/G
MI
N
| A
OL
/G
MIN
|
-240
-210
0
20
z
ed O
p
a
se; A
O
z
ed O
p
tude;
A
-300
-270
-40
-20
o
rmali
z
Ph
a
o
rmali
z
M
agni
t
G
MIN
= 1
G
MIN
= 2
G
= 5
-360
-330
-80
-60
N
o
N
o
M
G
MIN
= 5
G
MIN
= 10
G
MIN
= 100
1.E+4
1.E+5
1.E+6
1.E+7
Frequency (Hz)
10k
100k
1M
10M
140
150
0.45
0.50
h
)
120
130
0 35
0.40
°)
n
dwit
h
N
(MHz
)
100
110
120
0 25
0.30
0.35
a
rgin (
a
in Ba
n
W
P/G
MI
N
G
MIN
= 1
G
MIN
= 2
GBWP
90
100
0.20
0.25
h
ase M
a
ized G
a
t; GB
W
MIN
G
MIN
= 5
G
MIN
= 10
G
MIN
= 100
GBWP
PM
70
80
0.10
0.15
P
h
N
ormal
i
roduc
t
50
60
0.00
0.05
N
P
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
1.E+04
n
ce
10k
m
peda
n
G
DM
/G
MIN
= 10
G
MIN
= 1 to 10
1.E+03
tput I
m
)
1k
G
DM
/G
MIN
10
MIN
1 E+02
o
p Ou
t
(
100
G
MIN
= 100
1.E+02
s
ed-Lo
o
100
1 E+01
Clo
s
G
DM
/G
MIN
= 1
10
1.E+01
1.E+03
1.E+04
1.E+05
1.E+06
1.E+07
Frequency (Hz)
10
1k
10k
100k
1M
10M
6
7
G
MIN
= G
DM
= 1
G
MIN
= 10
5
6
B)
G
MIN
G
DM
1
= 2
= 5
= 5
= 10
G
DM
= 20
= 50
= 50
4
5
k
ing (d
= 100
3
n Pea
k
G
MIN
= 100
G
DM
= 200
= 500
= 500
2
Gai
0
1
0
1.E+1
1.E+2
1.E+3
Normalized Capacitive Load; C
L
(G
MIN
/G
DM
) (F)
10p
100p
1n