Datasheet

© 2009 Microchip Technology Inc. DS11177F-page 11
MCP606/7/8/9
Note: Unless otherwise indicated, V
DD
= +2.5V to +5.5V, V
SS
= GND, T
A
=+25°C, V
CM
=V
DD
/2, V
OUT
≈ V
DD
/2,
V
L
= V
DD
/2, R
L
= 100 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
) Hysteresis
(MCP608 only).
FIGURE 2-28: Large-signal, Inverting
Pulse Response.
FIGURE 2-29: Small-signal, Inverting Pulse
Response.
FIGURE 2-30: Amplifier Output Response
Times vs. Chip Select (CS
) Pulse (MCP608
only).
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Time (50 µs/div)
Output Voltge (V)
V
DD
= 5.0V
Time (50 µs/div)
Output Voltage (20 mV/div)
V
DD
= 5.0V
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.00.51.01.52.02.53.03.54.04.55.0
CS Input Voltage (V)
Internal CS Switch Output (V)
Amplifier Output Active
Amplifier Output Hi-Z
V
DD
= 5.0V
Hysteresis
CS Input
High to Low
CS Input
Low to High
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Time (50 µs/div)
Output Voltage (V)
V
DD
= 5.0V
Time (50 µs/div)
Output Voltage (20 mV/div)
R
L
= 25 kΩ
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Time (5 µs/div)
Output Voltage (V)
-35
-30
-25
-20
-15
-10
-5
0
5
10
15
Chip Select Voltage (V)
CS
V
OUT
Output
Hi-Z
Output
Hi-Z
Output Enabled
G = +1 V/V
R
L
= 1 kΩ to V
SS