6.6 Typical Characteristics (continued)

at VS+ = 2.5 V, VS– = –2.5 V, VIN+ = 0 V, RF = 453 Ω, gain = 7 V/V, RL = 200 Ω, output load referenced to midsupply, and TA =

25°C (unless otherwise noted)

Frequency (Hz)

-120

-110

-100

-90

-80

-70

-60

-50

-40

1M

10M

100M

D113

HD2, VOUT = 0.5 VPP

HD2, VOUT = 1 VPP

HD2, VOUT = 2 VPP

HD2, VOUT = 2.5 VPP

Figure 6-13. Harmonic Distortion (HD2) vs Output Swing

Frequency (Hz)

-120

-110

-100

-90

-80

-70

-60

-50

-40

1M

10M

100M

D114

HD3, VOUT = 0.5 VPP

HD3, VOUT = 1 VPP

HD3, VOUT = 2 VPP

HD3, VOUT = 2.5 VPP

Figure 6-14. Harmonic Distortion (HD3) vs Output Swing

Frequency (Hz)

-120

-110

-100

-90

-80

-70

-60

-50

-40

1M

10M

100M

D115

HD2, RL = 100 :

HD2, RL = 200 :

HD2, RL = 400 :

VOUT = 2 VPP

Figure 6-15. Harmonic Distortion (HD2) vs Output Load

Frequency (Hz)

-120

-110

-100

-90

-80

-70

-60

-50

-40

1M

10M

100M

D116

HD3, RL = 100 :

HD3, RL = 200 :

HD3, RL = 400 :

VOUT = 2 VPP

Figure 6-16. Harmonic Distortion (HD3) vs Output Load

Frequency (Hz)

-120

-110

-100

-90

-80

-70

-60

-50

-40

1M

10M

100M

D117

HD2, G = 7 V/V

HD2, G = 7 V/V

HD2, G = 20 V/V

VOUT = 2 VPP

Figure 6-17. Harmonic Distortion (HD2) vs Gain

Frequency (Hz)

-120

-110

-100

-90

-80

-70

-60

-50

-40

1M

10M

100M

D118

HD3, G = 7 V/V

HD3, G = 7 V/V

HD3, G = 20 V/V

VOUT = 2 VPP

Figure 6-18. Harmonic Distortion (HD3) vs Gain

OPA858

SBOS629B – APRIL 2018 – REVISED MAY 2025

www.ti.com

10

Submit Document Feedback

Copyright © 2025 Texas Instruments Incorporated

Product Folder Links: OPA858