OPA863 datasheet(13/52 Pages) TI

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7.9 Typical Characteristics: VS = 10 V (continued)

at VS+ = 5 V, VS– = –5 V, RF = 0 Ω for Gain = 1 V/V, otherwise RF = 1 kΩ for other gains, CL = 1 pF, RL = 2 kΩ referenced to

mid-supply, G = 1 V/V, input and output referenced to mid-supply, and TA

≅ 25°C (unless otherwise noted)

Frequency (Hz)

-9

-6

-3

100k

10M

100M

G = 1 V/V

G = 2 V/V

G = 5 V/V

G = 10 V/V

VOUT = 2 VPP

Figure 7-7. Large-Signal Frequency Response vs Gain

Frequency (Hz)

-12

-9

-6

-3

100k

10M

100M

TA = 25°C

TA = 125 °C

TA = −45 °C

VOUT = 2 VPP

Figure 7-8. Frequency Response vs Ambient Temperature

Frequency (Hz)

-160

-140

-120

-100

-80

-60

-40

-20

10k

100k

10M

HD2, VOUT = 2 VPP

HD3, VOUT = 2 VPP

HD2, VOUT = 4 VPP

HD3, VOUT = 4 VPP

G = 1 V/V

Figure 7-9. Harmonic Distortion vs Frequency

Frequency (Hz)

-160

-140

-120

-100

-80

-60

-40

-20

10k

100k

10M

HD2, G = 1 V/V

HD3, G = 1 V/V

HD2, G = 2 V/V

HD3, G = 2 V/V

VOUT = 2 VPP

Figure 7-10. Harmonic Distortion vs Gain

Time (200 ns/div)

-0.15

-0.1

-0.05

0.05

0.1

0.15

Figure 7-11. Small-Signal Transient Response

Time (50 ns/div)

-6

-4

-2

Figure 7-12. Large-Signal Transient Response

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OPA863, OPA2863, OPA4863

SBOS982J – JUNE 2020 – REVISED JUNE 2023

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