MAX4178 Просмотр технического описания (PDF) - Maxim Integrated

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MAX4178

330MHz, Gain of +1/Gain of +2 Closed-Loop Buffers

Maxim Integrated 

330MHz, Gain of +1/Gain of +2

Closed-Loop Buffers

FREQUENCY WITH CAPACITIVE LOAD

20

15 RISO = 0Ω

10

CL = 100pF

CL = 47pF

CL = 22pF

5

0

-5

-10

-15

-20

CL = 0pF

-25

-30

1M

10M

100M

1G

FREQUENCY (Hz)

MAX4278 SMALL SIGNAL GAIN vs.

FREQUENCY WITH CAPACITIVE LOAD

26

21 RISO = 0Ω

16

CL = 100pF

CL = 47pF

CL = 22pF

11

6

1

-4

-9

-14

CL = 0pF

-19

-24

1M

10M

100M

1G

FREQUENCY (Hz)

Figure 2a. MAX4178 Small-Signal Gain vs. Frequency with

Capacitive Load

Figure 2b. MAX4278 Small-Signal Gain vs. Frequency with

Capacitive Load

AND ISOLATION RESISTOR

2

1 RISO = 20Ω

CL = 22pF

CL = 0pF

0

-1

-2

CL = 47pF

-3

CL = 100pF

-4

-5

-6

-7

-8

1M

10M

100M

1G

FREQUENCY (Hz)

Figure 3a. MAX4178 Small-Signal Gain vs. Frequency with

Capacitive Load and Isolation Resistor (RISO)

AND ISOLATION RESISTOR

8

7 RISO = 20Ω

CL = 22pF

CL = 0pF

6

5

4

CL = 47pF

3

CL = 100pF

2

1

0

-1

-2

1M

10M

100M

1G

FREQUENCY (Hz)

Figure 3b. MAX4278 Small-Signal Gain vs. Frequency with

Capacitive Load and Isolation Resistor (RISO)

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