MCP6021/1R/2/3/4
Note:
Unless otherwise indicated, T
A
= +25°C, V
DD
= +2.5V to +5.5V, V
SS
= GND, V
CM
= V
DD
/2, V
OUT
≈
V
DD
/2,
R
L
= 10 kΩ to V
DD
/2 and C
L
= 60 pF.
1,000
Output Voltage Headroom;
V
DD
-V
OH
or V
OL
-V
SS
(mV)
Output Voltage Headroom
V
DD
-V
OH
or V
OL
-V
SS
(mV)
10
9
8
7
6
5
4
3
2
1
0
-50
-25
V
OL
- V
SS
100
V
DD
- V
OH
10
V
OL
- V
SS
V
DD
- V
OH
1
0.01
0.1
1
Output Current Magnitude (mA)
10
0
25
50
75
100
Ambient Temperature (°C)
125
FIGURE 2-31:
Output Voltage Headroom
vs. Output Current.
6.E-02
FIGURE 2-34:
vs. Temperature.
6.E-02
Output Voltage Headroom
5.E-02
G = +1 V/V
Output Voltage (10 mV/div)
5.E-02
Output Voltage (10 mV/div)
4.E-02
4.E-02
G = -1 V/V
R
F
= 1 kΩ
3.E-02
3.E-02
2.E-02
2.E-02
1.E-02
1.E-02
0.E+00
0.E+00
-1.E-02
-1.E-02
-2.E-02
-2.E-02
-3.E-02
-3.E-02
-4.E-02
-4.E-02
-5.E-02
-5.E-02
-6.E-02
0.E+00
2.E-07
4.E-07
6.E-07
8.E-07
1.E-06
1.E-06
1.E-06
2.E-06
2.E-06
2.E-06
-6.E-02
0.E+00
2.E-07
4.E-07
6.E-07
8.E-07
1.E-06
1.E-06
1.E-06
2.E-06
2.E-06
2.E-06
Time (200 ns/div)
Time (200 ns/div)
FIGURE 2-32:
Pulse Response.
5.0
4.5
Output Voltage (V)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.E+00
5.E-07
1.E-06
2.E-06
Small-Signal Non-inverting
FIGURE 2-35:
Response.
5.0
Small-Signal Inverting Pulse
G = +1 V/V
Output Voltage (V)
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
G = -1 V/V
R
F
= 1 kΩ
2.E-06
3.E-06
3.E-06
4.E-06
4.E-06
5.E-06
5.E-06
0.E+00
5.E-07
1.E-06
2.E-06
2.E-06
3.E-06
3.E-06
4.E-06
4.E-06
5.E-06
5.E-06
Time (500 ns/div)
Time (500 ns/div)
FIGURE 2-33:
Pulse Response.
Large-Signal Non-inverting
FIGURE 2-36:
Response.
Large-Signal Inverting Pulse
DS21685C-page 10
©
2006 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
