Datasheet

© 2008 Microchip Technology Inc. DS21811E-page 9
MCP6281/1R/2/3/4/5
TYPICAL PERFORMANCE CURVES (CONTINUED)
Note: Unless otherwise indicated, T
A
= +25°C, V
DD
= +2.2V to +6.0V, V
SS
= GND, V
CM
= V
DD
/2, V
OUT
≈ V
DD
/2,
V
L
= V
DD
/2, R
L
= 10 kΩ to V
L
, C
L
= 60 pF and CS is tied low.
FIGURE 2-25: Large-Signal, Non-inverting
Pulse Response.
FIGURE 2-26: Small-Signal, Non-inverting
Pulse Response.
FIGURE 2-27: Chip Select (CS
) to
Amplifier Output Response Time at V
DD
= 2.2V
(MCP6283 and MCP6285 only).
FIGURE 2-28: Large-Signal, Inverting
Pulse Response.
FIGURE 2-29: Small-Signal, Inverting
Pulse Response.
FIGURE 2-30: Chip Select (CS
) to
Amplifier Output Response Time at V
DD
= 5.5V
(MCP6283 and MCP6285 only).
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.E+00 2.E-06 4.E-06 6.E-06 8.E-06 1.E-05 1.E-05 1.E-05 2.E-05 2.E-05 2.E-05
Time (2 µs/div)
Output Voltage (V)
G = +1V/V
V
DD
= 5.0V
Time (500 ns/div)
Output Voltage (10 mV/div)
G = +1V/V
0.0
0.5
1.0
1.5
2.0
2.5
0.0E+00 5.0E-06 1.0E-05 1.5E-05 2.0E-05 2.5E-05 3.0E-05 3.5E-05 4.0E-05 4.5E-05 5.0E-05
Time (5 µs/div)
Chip Select, Output Voltages
(V)
V
OUT
Output On
Output High-Z
V
DD
= 2.2V
G = +1V/V
V
IN
= V
SS
CS Voltage
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.E+00 2.E-06 4.E-06 6.E-06 8.E-06 1.E-05 1.E- 05 1.E-05 2.E-05 2.E-05 2.E-0 5
Time (2 µs/div)
Output Voltage (V)
G = -1V/V
V
DD
= 5.0V
Time (500 ns/div)
Output Voltage (10 mV/div)
G = -1V/V
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0.E+00 5.E-06 1.E-05 2.E-05 2.E-05 3.E-05 3.E-05 4.E-05 4.E-05 5.E-05 5.E-05
Time (5 µs/div)
Chip Select, Output Voltages
(V)
V
OUT
Output OnOutput High-Z
V
DD
= 5.5V
G = +1V/V
V
IN
= V
SS
CS Voltage