MAX4450-MAX4451 Maxim, MAX4450-MAX4451 Datasheet - Page 9

• Manufacturer Part Number: MAX4450-MAX4451
• Description: Ultra-Small / Low-Cost / 210MHz / Single-Supply Op Amps with Rail-to-Rail Outputs
• Manufacturer: Maxim

Figure 2. Driving a Capacitive Load Through an Isolation Resistor
Figure 4. Small-Signal Gain vs. Frequency with Load
Capacitance and No Isolation Resistor
Ultra-Small, Low-Cost, 210MHz, Single-Supply
-1
-2
-3
-4
6
5
4
3
2
1
0
100k
R
V
G
IN
R
TIN
_______________________________________________________________________________________
1M
50Ω
FREQUENCY (Hz)
C
MAX445 _
L
= 10pF
10M
R
C
F
L
= 5pF
100M
Op Amps with Rail-to-Rail Outputs
C
L
= 15pF
R
ISO
1G
C
L
V
OUT
Figure 3. Capacitive Load vs. Isolation Resistance
Figure 5. Small-Signal Gain vs. Frequency with Load
Capacitance and 27Ω Isolation Resistor
-1
-2
-3
-4
-5
-6
-7
30
25
20
15
10
3
2
1
0
5
0
100k
0
R
ISO
= 27Ω
50
1M
CAPACITIVE LOAD, C
C
L
FREQUENCY (Hz)
C
= 120pF
100
L
= 68pF
10M
150
L
(pF)
100M
C
200
L
= 47pF
250
1G
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