MCP6141/2/3/4
Note:
Unless otherwise indicated, T
A
= 25°C, V
DD
= +1.4V to +5.5V, V
SS
= GND, V
CM
= V
DD
/2, R
L
= 1 MΩ to V
DD
/2,
V
OUT
≈
V
DD
/2, and C
L
= 60 pF.
1000
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)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
V
DD
= 5.5V
R
L
= 50 kΩ
V
OL
– V
SS
100
V
DD
– V
OH
10
V
OL
– V
SS
V
DD
– V
OH
1
0.01
0.1
1
10
-50
-25
0
25
50
75
100
125
Output Current Magnitude (mA)
Ambient Temperature (°C)
FIGURE 2-25:
Output Voltage Headroom
vs. Output Current Magnitude.
40
FIGURE 2-28:
Output Voltage Headroom
vs. Ambient Temperature.
10
Maximum Output Voltage
Swing (V
P-P
)
V
DD
= 5.5V
35
Slew Rate (V/ms)
30
25
20
15
10
5
0
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
V
DD
= 1.4V
Low-to-High
V
DD
= 5.5V
High-to-Low
1
V
DD
= 1.4V
0.1
100
1.E+02
1k
1.E+03
Frequency (Hz)
10k
1.E+04
FIGURE 2-26:
Temperature.
80
Output Voltage (20 mV/div)
60
40
20
0
Slew Rate vs. Ambient
FIGURE 2-29:
Maximum Output Voltage
Swing vs. Frequency.
80
60
Voltage (20 mV/div)
40
20
0
G = +11 V/V
R
L
= 50 kΩ
G = -10 V/V
R
L
= 50 kΩ
-20
-40
-60
-80
0.0
0.1
0.2
0.3
Time (100 µs/div)
0.7
0.4 0.5 0.6
0.8
0.9
1.0
-20
-40
-60
-80
0.0
0.1
0.2
0.3
Time (100 µs/div)
0.7
0.4 0.5 0.6
0.8
0.9
1.0
FIGURE 2-27:
Pulse Response.
Small Signal Non-inverting
FIGURE 2-30:
Response.
Small Signal Inverting Pulse
©
2005 Microchip Technology Inc.
DS21668B-page 9
MICROCHIP [ MICROCHIP TECHNOLOGY ]
