MCP609-I Datasheet, PDF (11/42 Pages) Microchip Technology – 2.5V to 6.0V Micropower CMOS Op Amp

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.
5.0
4.5 ^{VDD = 5.0V}
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
FIGURE 2-25:
Pulse Response.
Time (50 µs/div)
Large-signal, Non-inverting
5.0
4.5 ^{VDD = 5.0V}
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Time (50 µs/div)
FIGURE 2-28:
Large-signal, Inverting
Pulse Response.
V_DD = 5.0V
R_L = 25 kΩ
Time (50 µs/div)
FIGURE 2-26:
Small-signal, Non-inverting
Pulse Response.
3.5
3.0 _{Amplifier Output Active}
2.5
V_DD = 5.0V
2.0
CS Input
1.5 _{High to Low}
1.0
CS Input
Low to High
0.5 _Hysteresis
0.0
-0.5
Amplifier Output Hi-Z
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
CS Input Voltage (V)
FIGURE 2-27:
(MCP608 only).
Chip Select (CS) Hysteresis
FIGURE 2-29:
Response.
Time (50 µs/div)
Small-signal, Inverting Pulse
5.0
15
4.5
G = +1 V/V
R_L = 1 kΩ to V_SS
10
4.0
5
3.5
CS
0
3.0
Output Enabled
-5
2.5
-10
2.0
-15
1.5
1.0
Output
0.5
Hi-Z
0.0
V_OUT
-20
Output ^-25
Hi-Z
-30
-35
Time (5 µs/div)
FIGURE 2-30:
Amplifier Output Response
Times vs. Chip Select (CS) Pulse (MCP608
only).
© 2009 Microchip Technology Inc.
DS11177F-page 11