MAX4012 Maxim, MAX4012 Datasheet - Page 13

• Manufacturer Part Number: MAX4012
• Description: The MAX4012 single, MAX4016 dual, MAX4018 triple, and MAX4020 quad op amps are unity-gain-stable devices that combine high-speed performance with Rail-to-Rail outputs
• Manufacturer: Maxim

Figure 5. Driving a Capacitive Load through an Isolation Resistor
Figure 7. Small-Signal Gain vs. Frequency with Load
Capacitance and No Isolation Resistor
-1
-2
-3
-4
6
5
4
3
2
1
0
100k
R
V
G
IN
R
TIN
______________________________________________________________________________________
1M
50
FREQUENCY (Hz)
C
MAX40_ _
L
= 10pF
10M
Low-Cost, High-Speed, Single-Supply
R
F
C
L
= 5pF
Op Amps with Rail-to-Rail Outputs
100M
C
L
= 15pF
R
ISO
1G
C
L
V
OUT
Figure 6. Capacitive Load vs. Isolation Resistance
Figure 8. Small-Signal Gain vs. Frequency with Load
Capacitance and 27 Isolation Resistor
-1
-2
-3
-4
-5
-6
-7
30
25
20
15
10
3
2
1
0
5
0
100k
0
R
ISO
= 27
50
1M
CAPACITIVE LOAD (pF)
C
FREQUENCY (Hz)
C
L
100
L
= 68pF
= 120pF
10M
150
100M
C
L
200
= 47pF
250
1G
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