OPA838IDBVT datasheet(12/41 Pages) TI1

12 / 41 page

Frequency (MHz)

-1.4

-1.2

-1

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

1.2

1.4

0.1

100

D023

Gain = 6 V/V

Gain = 10 V/V

Gain = 20 V/V

Frequency (MHz)

-1.8

-1.4

-1

-0.6

-0.2

0.2

0.6

1.4

1.8

0.1

100

Gain = 6 V/V

Gain = 10 V/V

Gain = 20 V/V

Frequency (MHz)

0.1

100

VO = 200 mVPP

VO = 500 mVPP

VO = 1 VPP

VO = 2 VPP

Frequency (MHz)

0.1

100

VO = 200 mVPP

VO = 500 mVPP

VO = 1 VPP

VO = 2 VPP

Frequency (MHz)

-15

-12

-9

-6

-3

0.1

100

D019

Gain = 6 V/V

Gain = 10 V/V

Gain = 20 V/V

Gain = 50 V/V

Frequency (MHz)

-15

-12

-9

-6

-3

0.1

100

Gain = 6 V/V

Gain = 10 V/V

Gain = 20 V/V

Gain = 50 V/V

OPA838

SBOS867 – AUGUST 2017

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7.8 Typical Characteristics: VS = 3 V

VS+ = 3 V, VS– = 0 V, VOUT = 2 VPP, RF = 0 Ω, RL = 2 kΩ, G = 1 V/V, input and output referenced to midsupply. TA = 25°C

(unless otherwise noted)

See Figure 74 and Table 1

Figure 19. Noninverting Small Signal Response vs Gain

See Figure 75 and Table 2

Figure 20. Inverting Small Response vs Gain

See Figure 74; AV = 6 V/V

Figure 21. Noninverting Large Signal Bandwidth vs VOPP

See Figure 75; AV = –6 V/V

Figure 22. Inverting Large Signal Bandwidth vs VOPP

See Figure 74 and Table 1; VO = 20 mVPP, R LOAD = 2 kΩ

Figure 23. Noninverting Response Flatness vs Gain

See Figure 75 and Table 2; VO = 20 mVPP, R LOAD = 2 kΩ

Figure 24. Inverting Response Flatness vs Gain

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