7.6 Typical Characteristics (continued)

at TA ≅ 25°C , VS = ±5 V, G = 1 V/V, RF = 0 Ω, RF = 250 Ω for other gains, RL = 100 Ω, and input and output referenced to

mid-supply (unless otherwise noted)

Time (ns)

0

50

100

150

200

250

300

350

400

-6

-5

-4

-3

-2

-1

0

1

2

3

4

5

6

Input x −1

Output

G =

－1 V/V

Figure 7-19. Inverting Output Overdrive Recovery

Frequency (Hz)

1

2

3

5

7

10

20

30

50

70

100

10

100

1k

10k

100k

1M

Figure 7-20. Voltage Noise Density vs Frequency

Frequency (Hz)

10k

100k

1M

10M

100M

1

10

100

1k

10k

Figure 7-21. Current Noise Density vs Frequency

Figure 7-22. Common-Mode and Power-Supply Rejection Ratio

vs Frequency

Frequency (Hz)

-20

-195

-10

-180

0

-165

10

-150

20

-135

30

-120

40

-105

50

-90

60

-75

70

-60

80

-45

90

-30

100

-15

110

0

120

15

1k

10k

100k

1M

10M

100M

1G

AOL Magnitude (dB)

AOL Phase ()

RL = 1 GΩ

Figure 7-23. Open-Loop Gain Magnitude and Phase vs

Frequency

Frequency (Hz)

0.001

0.01

0.1

1

10

100

1k

10k

100k

1M

10M

100M

1G

1

10

100

1k

10k

ZOL

ZCL

Figure 7-24. Open-Loop and Closed-Loop Output Impedance vs

Frequency

OPA814

SBOSA14 – APRIL 2023

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