MAX4395 Maxim, MAX4395 Datasheet - Page 13

• Manufacturer Part Number: MAX4395
• Description: The MAX4389/MAX4390/MAX4392–MAX4396 family of op amps are unity-gain stable devices that combine high-speed performance, rail-to-rail outputs, and disable mode
• Manufacturer: Maxim

Figure 2. Driving a Capacitive Load Through an Isolation Resistor
Figure 3. Isolation Resistance vs. Capacitive Load
Figure 4. Small-Signal Gain vs. Frequency with Load
Capacitance and No Isolation Resistor
Ultra-Small, Low-Cost, 85MHz Op Amps with
-1
-2
-3
-4
-5
-6
6
5
4
3
2
1
0
100k
16
15
14
13
12
11
10
9
R
V
G
0
IN
50
______________________________________________________________________________________
100
1M
150
LARGE SIGNAL
(V
MAX438 _
FREQUENCY (Hz)
OUT
200
= 2V
R
C
10M
33pF
F
68pF
250
LOAD
SMALL SIGNAL
(V
P-P
100pF
OUT
300
)
(pF)
= 100mV
350 400 450 500 550
100M
R
P-P
ISO
Rail-to-Rail Outputs and Disable
)
1G
C
L
V
OUT
MAX4389 TRANSISTOR COUNT: 70
MAX4390 TRANSISTOR COUNT: 70
MAX4392 TRANSISTOR COUNT: 204
MAX4393 TRANSISTOR COUNT: 204
MAX4394 TRANSISTOR COUNT: 298
MAX4395 TRANSISTOR COUNT: 396
MAX4396 TRANSISTOR COUNT: 396
PROCESS: BiCMOS
Figure 5. Small-Signal Gain vs. Frequency with Load
Capacitance and 27 Ω Isolation Resistor
-1
-2
-3
-4
-5
-6
6
5
4
3
2
1
0
100k
1M
FREQUENCY (Hz)
68pF
180pF
10M
Chip Information
100M
120pF
1G
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