Datasheet
MCP6561/1R/1U/2/4
DS22139C-page 10 2009-2013 Microchip Technology Inc.
Note: Unless otherwise indicated, V
DD
= +1.8V to +5.5V, V
SS
= GND, T
A
= +25°C, V
IN
+ = V
DD
/2, V
IN
– = GND,
R
L
= 10 k to V
DD
/2, and C
L
= 25 pF.
FIGURE 2-31: Propagation Delay vs.
Capacitive Load.
FIGURE 2-32: Input Bias Current vs. Input
Voltage vs Temperature.
FIGURE 2-33: Common-mode Rejection
Ratio and Power Supply Rejection Ratio vs.
Temperature.
FIGURE 2-34: Power Supply Rejection
Ratio (PSRR).
FIGURE 2-35: Common-mode Rejection
Ratio (CMRR).
FIGURE 2-36: Common-mode Rejection
Ratio (CMRR).
0.01
0.1
1
10
100
1000
1 10 100 1000 10000 100000 1E+06
Capacitive Load (nf)
Prop. Delay (µs)
0.001 0.01 0.1 1 10 10 1000
V
DD
= 1.8V, t
PLH
V
DD
= 1.8V, t
PHL
V
DD
= 1.8V, t
PLH
V
DD
= 1.8V, t
PHL
V
DD
= 1.8V, t
PLH
V
DD
= 1.8V, t
PHL
V
DD
= 5.5V, t
PLH
V
DD
= 5.5V, t
PHL
100mV Over-Drive
V
CM
= V
DD
/2
1E-01
1E+01
1E+03
1E+05
1E+07
1E+09
1E+11
-0.8 -0.6 -0.4 -0.2 0
Input Voltage
(V)
Input Current (A)
T
A
= -40°C
T
A
= +85°C
T
A
= +125°C
T
A
= +25°C
0.1p
10p
1n
100n
10µ
1m
10m
70
72
74
76
78
80
-50 -25 0 25 50 75 100 125
Temperature
(°C)
CMRR/PSRR (dB)
V
CM
= -0.3V to V
DD
+ 0.3V
V
DD
= 5.5V
CMRR
V
CM
= V
SS
V
DD
= 1.8V to 5.5V
PSRR
Input Referred
0%
5%
10%
15%
20%
25%
30%
-600 -400 -200 0 200 400 600
PSRR (µV/V)
Occurrences (%)
V
CM
= V
SS
Avg. = 200 µV/V
StDev= 94 µV/V
3588 units
0%
10%
20%
30%
-5 -4 -3 -2 -1 0 1 2 3 4 5
CMRR (mV/V)
Occurrences (%)
V
DD
= 1.8V
3588 units
V
CM
= -0.2V to V
DD
/2
Avg. = 0.5 mV
StDev= 0.1 mV
V
CM
= V
DD
/2 to V
DD
+ 0.2V
Avg. = 0.7 mV
StDev= 1 mV
V
CM
= -0.2V to V
DD
+ 0.2V
Avg. = 0.6 mV
StDev= 0.1 mV
0%
10%
20%
30%
-2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5
CMRR (mV/V)
Occurrences (%)
V
DD
= 5.5V
3588 units
V
CM
= -0.3V to V
DD
/2
Avg. = 0.2 mV
StDev= 0.4 mV
V
CM
= V
DD
/2 to V
DD
+ 0.3V
Avg. = 0.03 mV
StDev= 0.7 mV
V
CM
= -0.3V to V
DD
+ 0.3V
Avg. = 0.1 mV
StDev= 0.4 mV