OPA832

SBOS266E − JUNE 2003 − REVISED AUGUST 2008

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8

TYPICAL CHARACTERISTICS: VS = +5V

At TA = 25°C, G = +2, and RL = 150Ω to VCM = 2V, unless otherwise noted (see Figure 1).

3

0

−3

−6

−9

−12

−15

SMALL−SIGNAL FREQUENCY RESPONSE

Frequency (MHz)

1

10

100

400

G=

−1

G= +2

V

O =0.2VPP

R

L = 150Ω

0.15

0.10

0.05

0

−0.05

−0.10

−0.15

SMALL−SIGNAL PULSE RESPONSE

Time (10ns/div)

G= +2V/V

R

L = 150Ω

V

O =0.2VPP

40

35

30

25

20

15

10

5

0

REQUIRED R

S vs CAPACITIVE LOAD

Capacitive Load (pF)

10

100

1k

1dB Peaking Targeted

3

0

−3

−6

−9

−12

−15

LARGE−SIGNAL FREQUENCY RESPONSE

Frequency (MHz)

1

10

100

400

V

O =2VPP

V

O =1VPP

V

O =0.5VPP

R

L =150Ω

G = +2V/V

1.5

1.0

0.5

0

−0.5

−1.0

−1.5

LARGE−SIGNAL PULSE RESPONSE

Time (10ns/div)

G= +2V/V

R

L =150Ω

V

O =2VPP

3

0

−3

−6

−9

−12

−15

−18

FREQUENCY RESPONSE vs CAPACITIVE LOAD

Frequency (MHz)

1

10

100

300

C

L = 1000pF

C

L = 100pF

C

L = 10pF

RS

1k

Ω(1)

VI

CL

NOTE: (1) 1k

Ω is optional.