OPA838IDBVT datasheet(11/41 Pages) TI1

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VOCM (V)

1.5

2.5

3.5

-130

-125

-120

-115

-110

-105

D017

HD2, 100 kHz, G = 6 V/V

HD3, 100 kHz, G = 6 V/V

HD2, 100 kHz, G = 10 V/V

HD3, 100 kHz, G = 10 V/V

VOCM (V)

1.5

2.5

3.5

-130

-125

-120

-115

-110

-105

HD2, 100 kHz, G = 6 V/V

HD3, 100 kHz, G = 6 V/V

HD2, 100 kHz, G = 10 V/V

HD3, 100 kHz, G = 10 V/V

VOPP (V)

0.5

1.5

2.5

3.5

-135

-130

-125

-120

-115

-110

-105

-100

-95

HD2, 100 kHz, G = 6 V/V

HD3, 100 kHz, G = 6 V/V

HD2, 100 kHz, G = 6 V/V

HD3, 100 kHz, G = 6 V/V

Gain Magnitude (V/V)

10 11 12 13 14 15 16 17 18 19 20

-130

-125

-120

-115

-110

-105

-100

HD2, 100 kHz, +Gain

HD3, 100 kHz, +Gain

HD2, 100 kHz, Gain

HD3, 100 kHz, Gain

Frequency (Hz)

-150

-140

-130

-120

-110

-100

-90

-80

10k

100k

HD2, G = 6 V/V

HD3, G = 6 V/V

HD2, G = 6 V/V

HD3, G = 6 V/V

RLOAD (:)

-130

-125

-120

-115

-110

-105

-100

-95

-90

-85

100

HD2, 100 kHz, G = 6 V/V

HD3, 100 kHz, G = 6 V/V

HD2, 100 kHz, G = 6 V/V

HD3, 100 kHz, G = 6 V/V

OPA838

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SBOS867 – AUGUST 2017

Product Folder Links: OPA838

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Typical Characteristics: VS = 5 V (continued)

VS+ = 5 V, VS– = 0 V, RF = 1 kΩ, RG = 200 Ω, RL = 2 kΩ, G = 6 V/V, input and output referenced to midsupply, TA ≈ 25°C

(unless otherwise noted)

See Figure 74, Figure 75, Table 1, and Table 2

Figure 13. Harmonic Distortion vs Frequency

See Figure 74, Figure 75, Table 1, and Table 2

VO = 2 VPP, F = 100 kHz

Figure 14. Harmonic Distortion vs RLOAD

See Figure 74, Figure 75, Table 1, and Table 2; F = 100 kHz,

RLOAD= 2 kΩ

Figure 15. Harmonic Distortion vs Output Swing

See Figure 74, Figure 75, Table 1, and Table 2

VO = 2 VPP, RLOAD = 2 kΩ, F = 100 kHz

Figure 16. Harmonic Distortion vs Gain

See Figure 74 and Table 1; VO = 2 VPP, F = 100 kHz, RLOAD = 2

kΩ

Figure 17. Noninverting Distortion vs Output Common-Mode

Voltage

See Figure 75 and Table 2; VO = 2 VPP, F = 100 kHz, RLOAD = 2

kΩ

Figure 18. Inverting Distortion vs Output Common-Mode

Voltage

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