MCP616_08 Datasheet, PDF (12/38 Pages) Microchip Technology – 2.3V to 5.5V Micropower Bi-CMOS Op Amps

MCP616/7/8/9
Note: Unless otherwise indicated, V_DD = +2.3V to +5.5V, V_SS = GND, T_A = 25°C, V_CM = V_DD/2, V_OUT ≈ V_DD/2,
R_L = 100 kΩ to V_DD/2 and C_L = 60 pF.
5
Gain = +1
V_DD = 5.0V
4
3
2
1
0
FIGURE 2-31:
Pulse Response.
Time (50 µs/div)
Large-Signal, Non-Inverting
5.0
Gain = -1
4.5
V_DD = 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 2-34:
Large-Signal, Inverting
Pulse Response.
5.0
4.5
4.0
3.5
V_DD = 5.0V
Gain = +1 V/V
3.0 R_L = 1 kŸ to V_SS
2.5
2.0
1.5
Output
1.0 _High-Z
0.5
Output
On
0.0
Time (5 μs/div)
10
5
CS
0
-5
-10
V_OUT
-15
-20
-25
Output
High-Z ^-30
-35
-40
FIGURE 2-32:
Chip Select (CS) to
Amplifier Output Response Time (MCP618 only).
5.0
4.5
V_DD = 5.0V
4.0
3.5
Output
3.0 _On
2.5
Hysteresis
2.0
1.5
CS swept
1.0
High-to-Low
0.5
CS swept
Low-to-High
Output
High-Z
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Chip Select Voltage (V)
FIGURE 2-35:
Chip Select (CS) Internal
Hysteresis (MCP618 only).
6
Gain = +2 V/V
5
V_DD = 5.0V
4
3
2
V_IN
1
0
V_OUT
-1
Time (100 µs/div)
FIGURE 2-33:
The MCP616/7/8/9 Show
No Phase Reversal.
1.E1-00m2
1.E-10m3
1.1E0-04µ
1.E1-05µ
1.E-016µ
1.1E0-07n
1.E1-08n
1.E-019n
1.1E0-100p
1.E1-101p
1.E-12p
+125°C
+85°C
+25°C
-40°C
-1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0
Input Voltage (V)
FIGURE 2-36:
Measured Input Current vs.
Input Voltage (below V_SS).
DS21613C-page 12
© 2008 Microchip Technology Inc.