TYPICAL CHARACTERISTICS: VS = ±5V

7

6

1

4

3

2

1

0

0.3

0.2

0.1

0

-0.1

-0.2

-0.3

-0.4

Frequency(Hz)

1M

10M

100M

1G

V

O

PP

=500mV

R

W

L =150

G=+2V/V

GainFlatness

RightScale

FrequencyResponse

LeftScale

8

7

6

5

4

3

2

1

0

-1

-2

-3

Frequency(100MHz/div)

0

100

200

300

400

500

600

700

800

900 1000

R =150W

L

G=+2V/V

V =4V

O

PP

V =5V

O

PP

V =2V

O

PP

V =1V

O

PP

0.5

0.4

0.3

0.2

0.1

0

-0.1

-0.2

-0.3

-0.4

-0.5

2.5

2.0

1.5

1.0

0.5

0

-0.5

-1.0

-1.5

-2.0

-2.5

Time(1ns/div)

Large-Signal4V

PP

RightScale

Small-Signal0.4V

PP

LeftScale

R =150W

L

G=+2V/V

100MHzSquare-WaveInput

-20

-30

-40

-50

-60

-70

-80

-90

-100

-110

Frequency(Hz)

1M

10M

100M

1G

Input-Referred

=+5V

EN

80

70

60

50

40

30

20

10

0

CapacitiveLoad(pF)

1

10

100

1000

8

7

6

5

4

3

2

1

0

-1

-2

-3

Frequency(MHz)

1

10

100

400

0.1dBPeakingTargeted

C =47pF

L

C =100pF

L

C =10pF

L

C =22pF

L

R

S

75W

1kW

(1)

C

L

75W

NOTE:(1)1k

isoptional.

W

x2

OPA3875

www.ti.com ............................................................................................................................................ SBOS341D – DECEMBER 2006 – REVISED AUGUST 2008

At G = +2 and RL = 150Ω, unless otherwise noted.

SMALL-SIGNAL FREQUENCY RESPONSE

LARGE-SIGNAL FREQUENCY RESPONSE

Figure 1.

Figure 2.

NONINVERTING PULSE RESPONSE

ALL INPUT DISABLE FEEDTHROUGH vs FREQUENCY

Figure 3.

Figure 4.

RECOMMENDED RS vs CAPACITIVE LOAD

FREQUENCY RESPONSE vs CAPACITIVE LOAD

Figure 5.

Figure 6.

Copyright © 2006–2008, Texas Instruments Incorporated

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