AD8038/AD8039

Rev. G | Page 7 of 16

FREQUENCY (MHz)

0

–4

1

2

3

4

CL = 15pF

CL = 10pF

CL = 5pF

–5

–3

–2

–1

5

1000

1100

10

Figure 12. Small Signal Frequency Response for Various CL,

VOUT = 500 mV p-p, VS = ±5 V, G = +1

FREQUENCY (MHz)

1

3

CL = 10pF

CL = 5pF

–5

–3

–1

5

7

CL = 15pF

1000

1100

10

Figure 13. Small Signal Frequency Response for Various CL,

VOUT = 500 mV p-p, VS = 5 V, G = +1

FREQUENCY (MHz)

0.1

–6

1

VOUT = 500mV

2

VOUT = 200mV

VOUT = 2V

VOUT = 1V

–5

–4

–3

–2

–1

0

1000

1

100

10

Figure 14. Frequency Response for Various Output Voltage Levels

FREQUENCY (MHz)

0

0.01

10

0.1

GAIN

20

30

40

50

60

70

80

PHASE

0

–10

–20

180

45

–45

135

90

1

10

100

1000

Figure 15. Open-Loop Gain and Phase, VS = ±5 V

FREQUENCY (MHz)

0

6

9

3

–3

–40°C

+85°C

+25°C

0.1

1

10

100

1000

Figure 16. Frequency Response vs. Temperature,

Gain = +2, VS = ±5 V, VOUT = 2 V p-p

FREQUENCY (MHz)

1

5

4

3

26

7

8

–90

–85

–80

–75

–70

–65

–60

–55

–50

9

10

RL = 500Ω HD2

RL = 500Ω HD3

RL = 2kΩ HD3

RL = 2kΩ HD2

Figure 17. Harmonic Distortion vs. Frequency for Various Loads,

VS = ±5 V, VOUT = 2 V p-p, G = +2