ADA4927-1/ADA4927-2

Rev. 0 | Page 13 of 24

–50

–60

–70

–30

–40

–80

1

10

100

1k

FREQUENCY (MHz)

Figure 31. Output Balance vs. Frequency

–30

–40

–50

0

–10

–20

–60

–70

1

10

100

1k

FREQUENCY (MHz)

INPUT SINGLE-ENDED, 50Ω LOAD TERMINATION

OUTPUT DIFFERENTIAL, 100Ω SOURCE TERMINATION

100

10

1

10

100

1k

10k

100k

1M

10M

100M

FREQUENCY (Hz)

Figure 33. Voltage Noise Spectral Density, Referred to Input

1k

100

10

1

0.1

50

0

–50

–100

–150

–200

10

100

1k

10k

100k

1M

10M

100M

1G

10G

FREQUENCY (Hz)

MAGNITUDE

PHASE

Figure 34. Open-Loop Transimpedance Magnitude and Phase vs. Frequency

35

30

25

20

15

10

5

0

–5

–10

0.1

1

10

100

1k

FREQUENCY (MHz)

Figure 35. Closed-Loop Output Impedance Magnitude vs. Frequency at

Various Supplies, G = 1

10

5

0

–5

–10

0

1020

30

40

5060

70

80

90

100

TIME (ns)

Figure 36. Overdrive Recovery, G = 10