MCP6031/2/3/4
DS22041B-page 10
2008 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A = +25°C, VDD = +1.8V to +5.5V, VSS = GND, VCM = VDD/2, VOUT ≈ VDD/2,
VL = VDD/2, RL = 1 MΩ to VL, CL = 60 pF and CS is tied low.
FIGURE 2-25:
Output Voltage Headroom
vs. Output Current.
FIGURE 2-26:
Output Voltage Headroom
vs. Ambient Temperature.
FIGURE 2-27:
Slew Rate vs. Ambient
Temperature.
FIGURE 2-28:
Small Signal Non-Inverting
Pulse Response.
FIGURE 2-29:
Small Signal Inverting Pulse
Response.
FIGURE 2-30:
Large Signal Non-Inverting
Pulse Response.
1
10
100
1000
Output Current (A)
Output
Voltag
e
He
ad
room
V
DD
-
V
OH
,V
OL
-
V
SS
(m
V)
VDD - VOH @ VDD = 1.8V
VOL - VSS @ VDD = 1.8V
VDD - VOH @ VDD = 5.5V
VOL - VSS @ VDD = 5.5V
10μ
1m
10m
100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
Ou
tp
ut
Vol
tag
eHe
ad
ro
om
V
DD
-
V
OH
or
V
SS
-
V
OL
(m
V)
VDD = 5.5V
RL = 50 k
VSS - VOL
VDD - VOH
1.0
2.0
3.0
4.0
5.0
6.0
7.0
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
S
lew
R
a
te
(V
/m
s)
Falling Edge, VDD = 5.5V
Falling Edge, VDD = 1.8V
Rising Edge, VDD = 5.5V
Rising Edge, VDD = 1.8V
Time (100 μs/Div)
O
u
tp
u
tV
o
lt
ag
e
(20
mV/
d
iv
)
VDD = 5.5V
G = +1 V/V
Ou
tp
u
tVo
lt
ag
e(
20
mV/
d
iv
)
VDD = 5.5V
G = -1 V/V
Time (100 μs/Div)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Time (0.5 ms/div)
Ou
tput
V
o
lt
ag
e
(V
)
VDD = 5.5V
G = +1 V/V