OP297

Rev. F | Page 7 of 16

OUTPUT VOLTAGE (V)

0

–15

–10

–5

0

5

10

15

FREQUENCY (Hz)

1000

1

1

1000

10

10

1

100

100

1000

10

100

CURRENT

NOISE

VOLTAGE

NOISE

Figure 17. Voltage Noise Density and Current Noise Density vs. Frequency

Figure 20. Differential Input Voltage vs. Output Voltage

SOURCE RESISTANCE (Ω)

10

0.01

1

0.1

10Hz

10Hz

1kHz

1kHz

LOAD RESISTANCE (Ω)

0

5

10

15

20

25

30

35

10

100

1k

10k

1% THD

Figure 21. Output Swing vs. Load Resistance

Figure 18. Total Noise Density vs. Source Resistance

FREQUENCY (Hz)

0

5

10

15

20

25

30

35

100

1k

10k

100k

1% THD

LOAD RESISTANCE (kΩ)

10000

100 1

1000

4

3

2

510

20

8

7

6

59

Figure 22. Maximum Output Swing vs. Frequency

Figure 19. Open-Loop Gain vs. Load Resistance