6.6 Typical Characteristics: VS = ±5 V (continued)

at TA ≅ 25°C, VS+ = +5 V, VS– = –5 V, closed-loop gain (G) = 7 V/V, VCM = midsupply, RF = 301 Ω, RL = 100 Ω to midsupply,

small-signal VO = 100 mVPP, and large-signal VO = 2 VPP (unless otherwise noted)

Time (ns)

0

100

200

300

400

500

600

700

-70

-60

-50

-40

-30

-20

-10

0

10

20

30

40

50

60

70

D032

G = 7 V/V

G = 7 V/V

G = 10 V/V

G = 10 V/V

VO = 100-mV step

Figure 6-25. Small-Signal Pulse Response

Time (ns)

0

200

400

600

800

1000

1200

1400

1600

-1.2

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1

1.2

D034

G = 7 V/V

G = 7 V/V

G = 10 V/V

G = 10 V/V

VO = 2-V step

Figure 6-26. Large-Signal Pulse Response

Voltage Supply, VS (V)

22

23

24

25

26

27

28

29

30

31

32

D042

TA = 40qC

TA = 25qC

TA = 70qC

TA = 85qC

Figure 6-27. Quiescent Current vs Voltage Supply Over

Temperature

Output Current (mA)

0

10

20

30

40

50

60

70

80

90

-4

-3.5

-3

-2.5

3.5

4

4.5

|

D043

TA = 40qC

TA = 25qC

TA = 70qC

TA = 85qC

Figure 6-28. Output Voltage vs Output Current Over

Temperature

Common-Mode Voltage (V)

-5

-4

-3

-2

-1

0

1

2

-600

-500

-400

-300

-200

-100

0

100

200

300

400

500

600

D052

TA = 40qC

TA = 25qC

TA = 70qC

TA = 85qC

Figure 6-29. Input Offset Voltage vs Common-Mode Voltage

Over Temperature

Common-Mode Voltage (V)

-5

-4

-3

-2

-1

0

1

2

3

-100

0

100

200

300

400

500

600

700

800

D053

TA = 40qC

TA = 25qC

TA = 70qC

TA = 85qC

Figure 6-30. Input Bias Current vs Common-Mode Voltage Over

Temperature

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OPA818

SBOS940B – MAY 2019 – REVISED DECEMBER 2025

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