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)

Frequency (Hz)

-15

-12

-9

-6

-3

0

3

100k

1M

10M

100M

1G

VS = 6.5 V

VS = 8 V

VS = 10 V

VS = 12 V

VOUT = 200 mVPP

Figure 7-7. Noninverting Small-Signal Frequency Response

Over Supply

VOUT = 200 mVPP

Figure 7-8. Frequency Response vs Capacitive Load

Load Capacitance (pF)

10

20

30

40

50

60

70

80

100

10

100

Figure 7-9. Recommended Isolation Resistor vs Capacitive

Load

Time (ns)

0

10

20

30

40

50

60

70

80

90

100

-1.4

-1.2

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1

1.2

1.4

VOUT = 400-mV step

VOUT = 2-V step

Figure 7-10. Noninverting Large-Signal Pulse Response

Time (ns)

0

10

20

30

40

50

60

70

80

90

100

-1.4

-1.2

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1

1.2

1.4

VOUT = 400-mV step

VOUT = 2-V step

G = –1 V/V

Figure 7-11. Inverting Large-Signal Pulse Response

Load Resistance (

)

-100

-95

-90

-85

-80

-75

-70

-65

-60

-55

-50

100

1k

HD2

HD3

f = 10 MHz

VOUT = 2 VPP

Figure 7-12. Harmonic Distortion vs Load Resistance

OPA814

SBOSA14 – APRIL 2023

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