ADA4938-1/ADA4938-2

Data Sheet

Rev. B | Page 10 of 26

1

10

100

1000

3

0

–21

–18

–15

–12

–9

–6

–3

FREQUENCY (MHz)

RL = 1kΩ

RL = 100Ω

RL = 200Ω

Figure 13. Small Signal Frequency Response for

Various Loads, VOUT = 0.1 V p-p

3

0

–3

–6

–9

–12

1

10

100

1000

FREQUENCY (MHz)

G = +1

G = +2

G = +3.16

G = +5

Figure 14. Small Signal Frequency Response for

Various Gains, VS = 5 V, VOUT = 0.1 V p-p

6

–12

–9

–6

–3

0

3

1

10

100

1000

FREQUENCY (MHz)

G = +1

G = +2

G = +3.16

G = +5

Figure 15. Small Signal Response for Various Gains, RF = 402 Ω, VOUT = 0.1 V p-p

1

10

100

1000

3

0

–21

–18

–15

–12

–9

–6

–3

FREQUENCY (MHz)

RL = 1kΩ

RL = 100Ω

RL = 200Ω

Figure 16. Large Signal Frequency Response for Various Loads

3

0

–3

–6

–9

–12

1

10

100

1000

FREQUENCY (MHz)

G = +1

G = +2

G = +3.16

G = +5

Figure 17. Large Signal Frequency Response for Various Gains, VS = 5 V

6

–12

–9

–6

–3

0

3

1

10

100

1000

FREQUENCY (MHz)

G = +1

G = +2

G = +3.16

G = +5

Figure 18. Large Signal Response for Various Gains, RF = 402 Ω