LT6411

7

6411f

Third Order Intermodulation

Distortion vs Frequency,

Differential Input

Output Third Order Intercept

vs Frequency, Differential Input

Output Impedance vs Frequency

Small-Signal Transient Response

Video Amplitude Transient

Response

Large-Signal Transient Response

Crosstalk vs Frequency

Gain Error Distribution

Gain Matching Distribution

6411 G21

FREQUENCY (MHz)

0.01

10

100

100

1

0.1

0.1

1

10

1000

1000

DISABLED

ENABLED

–3.0

0

2.0

3.0

–2.0

–1.0

1.0

GAIN MATCHING–BETWEEN CHANNELS (%)

35

30

25

20

15

10

5

0

6411 G27

TYPICAL PERFORMANCE CHARACTERISTICS

All measurements are per amplifier with single-ended outputs unless otherwise noted.

FREQUENCY (MHz)

0

–100

–90

–70

–60

–50

0

–30

20

40

50

6411 G19

–80

–20

–10

–40

10

30

60

70

1MHz TONE SPACING

FREQUENCY (MHz)

0

40

50

60

30

50

6411 G20

30

20

10

20

40

60

70

10

0

COMPUTED FOR 50

Ω ENVIRONMENT

1MHz TONE SPACING

TIME (ns)

0.15

0.10

0.05

0

–0.05

–0.10

–0.15

4

8

12

16

6411 G22

20

2

0

6

10

14

18

TIME (ns)

0

1.0

1.5

2.0

16

6411 G23

0.5

0

–0.5

246

810 12 14

18 20

TIME (ns)

0

4

3

2

1

0

–1

–2

–3

– 4

16

6411 G24

4

8

12

20

14

2

6

10

18

FREQUENCY (MHz)

1

–120

–100

–80

–60

–40

0

10

100

1635 G25

1000

–20

DRIVE 2

LISTEN 1

DRIVE 1

LISTEN 2

GAIN ERROR–INDIVIDUAL CHANNEL (%)

–3.0

25

30

35

3.0

6411 G26

15

0

–2.0

–1.0

0

1.0

2.0

40

20

10

5