ADA4841-1/ADA4841-2

Rev. E | Page 8 of 20

140

–20

10

100M

FREQUENCY (Hz)

–40

–160

–60

–80

–100

–120

–140

100

1k

10k

100k

1M

10M

0

20

40

60

80

100

120

MAGNITUDE

PHASE

0

–20

Figure 12. Open-Loop Gain and Phase vs. Frequency

–30

–130

0.01

1

FREQUENCY (MHz)

0.1

–40

–50

–60

–70

–80

–90

–100

–110

–120

G = +5 SECOND

G = +2 SECOND

G = +5 THIRD

G = +2 THIRD

G = +1 THIRD

G = +1 SECOND

Figure 13. Harmonic Distortion vs. Frequency for Various Gains

–30

0.01

1

FREQUENCY (MHz)

0.1

–40

–50

–60

–70

–80

–90

–100

–110

–120

G = +1

8V p-p THIRD

8V p-p SECOND

4V p-p THIRD

4V p-p SECOND

2V p-p THIRD

2V p-p SECOND

Figure 14. Harmonic Distortion vs. Frequency for Various Output Voltages

–30

–130

0.01

1

FREQUENCY (MHz)

0.1

–40

–50

–60

–70

–80

–90

–100

–110

–120

G = +2

±5V THIRD

+5V THIRD

±5V SECOND

+3V SECOND

+3V THIRD

+5V SECOND

Figure 15. Harmonic Distortion vs. Frequency for Various Supplies

10

1

10

FREQUENCY (Hz)

100

1k

10k

100k

1M

10M

Figure 16. Voltage Noise vs. Frequency

100

0.1

10

1M

FREQUENCY (Hz)

100

1k

10k

100k

1

10

Figure 17. Current Noise vs. Frequency