MCP6021 Microchip Technology, MCP6021 Datasheet - Page 8

• Manufacturer Part Number: MCP6021
• Description: Rail-to-Rail Input/Output, 10 MHz Op Amps
• Manufacturer: Microchip Technology

MCP6021/1R/2/3/4
Note: Unless otherwise indicated, T
R
FIGURE 2-19:
Load Resistance.
FIGURE 2-20:
Gain vs. Output Voltage Headroom.
FIGURE 2-21:
Phase Margin vs. Temperature.
DS21685C-page 8
L
= 10 k to V
130
120
110
100
120
110
100
90
80
90
80
70
10
9
8
7
6
5
4
3
2
1
0
100
0.00
-50
1.E+02
V
CM
GBWP, V
GBWP, V
PM,
PM,
-25
= V
0.05
DD
Ambient Temperature (°C)
DD
Output Voltage Headroom (V);
/2 and C
/2
V
V
0
DD
DD
DD
DD
Load Resistance ( )
V
0.10
1k
= 2.5V
= 5.5V
DC Open-Loop Gain vs.
Small Signal DC Open-Loop
Gain Bandwidth Product,
= 5.5V
= 2.5V
1.E+03
DD
25
V
- V
DD
L
OH
= 5.5V
0.15
= 60 pF.
50
or V
V
OL
DD
75
10k
0.20
- V
= 2.5V
1.E+04
SS
V
V
100
DD
A
DD
= +25°C, V
= 5.5V
= 2.5V
0.25
125
100
90
80
70
60
50
40
30
20
10
0
100k
0.30
1.E+05
DD
= +2.5V to +5.5V, V
FIGURE 2-22:
Temperature.
FIGURE 2-23:
Phase Margin vs. Common Mode Input Voltage.
FIGURE 2-24:
Phase Margin vs. Output Voltage.
120
115
110
105
100
95
90
14
12
10
14
12
10
8
6
4
2
0
8
6
4
2
0
-50
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Gain Bandwidth Product
V
V
V
DD
DD
CM
SS
Common Mode Input Voltage (V)
Gain Bandwidth Product
-25
= 5.0V
= 5.0V
= V
= GND, V
DD
/2
Ambient Temperature (°C)
Output Voltage (V)
0
Phase Margin, G = +1
DC Open-Loop Gain vs.
Gain Bandwidth Product,
Gain Bandwidth Product,
Phase Margin, G = +1
© 2006 Microchip Technology Inc.
25
CM
V
DD
= V
= 2.5V
50
DD
/2, V
75
V
DD
OUT
= 5.5V
100
105
90
75
60
45
30
15
0
105
90
75
60
45
30
15
0
V
125
DD
/2,