MCP601/602/603/604
Note:
Unless otherwise indicated, V
DD
= +2.7V to +5.5V, V
SS
= GND, T
A
= 25擄C, V
CM
= V
DD
/2, R
L
= 25k鈩?to V
DD
/2 and
V
OUT
~ V
DD
/2
120
3.5
Gain-Bandwidth
3
Gain-Bandwidth (MHz)
2.5
2
100
115
DC Open Loop Gain (dB)
90
Phase Margin (degs)
80
70
60
110
105
100
95
90
85
V
DD
= 5.5V,
V
OUT
= 50mV to 5.45V
1.5
1
V
DD
= 5.0V,
C
L
= 50 pF
Phase Margin
50
40
30
100000
100K
V
DD
= 2.7V,
V
OUT
= 50mV to 2.65V
0.5
0
100
100
1000
1K
Resistance (W)
10000
10K
80
-40
-20
0
20
40
Temperature (擄C)
60
80
FIGURE 2-19:
Gain Bandwidth, Phase Margin vs.
Load Resistance
FIGURE 2-22:
DC Open Loop Gain vs. Temperature
700
600
V
DD
-V
OH
, V
OL
-V
SS
(mV)
500
400
300
200
100
0
V
OL
- V
SS
V
DD
=2.7V
V
DD
-V
OH
V
DD
=5.5V
V
OL
- V
SS
V
DD
=5.5V
V
DD
-V
OH
V
DD
=2.7V
12
10
8
6
4
2
0
V
OL
-V
SS
, V
DD
=2.7V
V
DD
-V
OH
, V
DD
=5.5V
V
OH
, V
OL
(mV)
V
OL
-V
SS
, V
DD
=5.5V
V
DD
-V
OH
, V
DD
=2.7V
100
100
1K
1000
10K
10000
100K
100000
-40
-20
0
20
Temperature (擄C)
40
60
80
Load Resistance (鈩?
FIGURE 2-20:
Low Level and High Level Output
Swing vs. Resistive Load
FIGURE 2-23:
Low Level and High Level Output
Swing vs. Temperature
5.5
5
Full-Scale Output Voltage Swing (V)
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
V
DD
= 5V
40
30
Short Circuit Current (mA)
20
10
0
-10
-20
-30
-40
Negative Short Circuit Current
V
DD
= 5.5V
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
Negative Short Circuit Current
V
DD
= 2.7V
Positive Short Circuit Current
V
DD
= 2.7V
Positive Short Circuit Current
V
DD
= 5.5V
1K
1000
10K
10000
100K
100000
Frequency (Hz)
1M
1000000
10M
10000000
Temperature (擄C)
FIGURE 2-21:
Maximum Full Scale Output Voltage
Swing vs. Frequency
FIGURE 2-24:
Output
Temperature
Short
Circuit
Current
vs.
錚?/div>
2000 Microchip Technology Inc.
DS21314D-page 7
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