Datasheet

© 2009-2011 Microchip Technology Inc. DS22188C-page 17
MCP621/1S/2/3/4/5/9
Note: Unless otherwise indicated, T
A
=+25°C, V
DD
= +2.5V to 5.5V, V
SS
= GND, V
CM
=V
DD
/3, V
OUT
=V
DD
/2,
V
L
=V
DD
/2, R
L
=2kΩ to V
L
, C
L
= 50 pF, and CAL/CS =V
SS
.
2.5 Time Response
FIGURE 2-37: Non-inverting Small Signal
Step Response.
FIGURE 2-38: Non-inverting Large Signal
Step Response.
FIGURE 2-39: Inverting Small Signal Step
Response.
FIGURE 2-40: Inverting Large Signal Step
Response.
FIGURE 2-41: The MCP621/1S/2/3/4/5/9
Family Shows No Input Phase Reversal with
Overdrive.
FIGURE 2-42: Slew Rate vs. Ambient
Temperature.
0 20 40 60 80 100 120 140 160 180 200
Time (ns)
Output Voltage (10 mV/div)
V
DD
= 5.5V
G = 1
V
IN
V
OUT
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Time (µs)
Output Voltage (V)
V
DD
= 5.5V
G = 1
V
IN
V
OUT
0 100 200 300 400 500 600 700 800
Time (ns)
Output Voltage (10 mV/div)
V
DD
= 5.5V
G = -1
R
F
= 1 kΩ
V
IN
V
OUT
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0.00.20.40.60.81.01.21.41.61.82.0
Time (µs)
Output Voltage (V)
V
DD
= 5.5V
G = -1
R
F
= 1 kΩ
V
IN
V
OUT
-1
0
1
2
3
4
5
6
7
012345678910
Time (ms)
Input, Output Voltages (V)
V
DD
= 5.5V
G = 2
V
OUT
V
IN
0
2
4
6
8
10
12
14
16
18
20
22
24
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
Slew Rate (V/µs)
Falling Edge
Rising
V
DD
= 2.5V
V
DD
= 5.5V