![](http://datasheet.mmic.net.cn/Cirrus-Logic-Inc/CS3310-KSZR_datasheet_104561/CS3310-KSZR_9.png)
2002-2012 Microchip Technology Inc.
DS21714G-page 9
MCP6546/6R/6U/7/8/9
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 2-19:
Supply Current vs. Pull-Up
Voltage.
FIGURE 2-20:
Supply Current vs. Toggle
Frequency.
FIGURE 2-21:
Output Voltage Headroom
vs. Output Current at VDD =1.6V.
FIGURE 2-22:
Supply Current vs. Pull-Up
to Supply Voltage Difference.
FIGURE 2-23:
Output Short Circuit Current
Magnitude vs. Power Supply Voltage.
FIGURE 2-24:
Output Voltage Headroom
vs. Output Current at VDD =5.5V.
0.1
1
10
01
23
45
678
9
10 11
Pull-Up Voltage, V
PU (V)
S
upp
ly
C
u
rr
ent
p
e
rC
o
m
p
ar
ato
r
(A
)
V
DD = 2.1V
VDD = 2.6V
V
DD = 3.6V
VDD = 4.6V
V
DD = 5.6V
I
DD spike near VPU = 1.3V
VDD = 1.6V
0.1
1
10
0.1
1
10
100
Toggle Frequency (kHz)
Su
pp
ly
C
u
rr
e
nt
p
e
rC
o
m
p
ar
ato
r
(
A
)
V
DD = 5.5V
V
DD = 1.6V
100 mV Overdrive
VCM = VDD/2
IDD does not include
pull-up resistor current
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
Output Current (mA)
Out
put
V
o
lta
g
e
H
ead
ro
om
(V
)
VDD = 1.6V
VOL–VSS:
T
A = +125°C
TA = +85°C
T
A =
+25°C
T
A =
-40°C
0.1
1
10
-4 -3 -2 -1
0123456789
Pull-up to Supply Voltage Difference,
V
PU – VDD (V)
Su
pp
ly
C
u
rr
e
n
t
per
C
o
m
p
ar
at
or
(
A
)
VDD = 5.6V
VDD = 4.6V
VDD = 3.6V
VDD = 2.6V
VPU = 1.6V to 10.5V
VDD = 1.6V
VDD = 2.1V
0
5
10
15
20
25
30
35
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)
Ou
tp
ut
S
h
or
tC
ir
c
u
it
C
u
rr
ent
Mag
n
it
ude
(m
A
)
TA = -40°C
TA = +25°C
TA = +85°C
TA = +125°C
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
5
10
15
20
25
Output Current (mA)
O
u
tput
V
o
lt
age
H
e
a
d
ro
om
(V
)
VDD = 5.5V
T
A = +125°C
TA = +85°C
T
A = +25°C
TA = -40°C
V
OL – VSS: