OPA862IDR datasheet(13/37 Pages) TI

13 / 37 page

6.9 Typical Characteristics: VS = 1.9 V, –1.4 V to ±5 V

TA ≈ 25°C, A1 input common-mode voltage (VCM) = midsupply, VREF = midsupply, RF (connected between

VOUT+ and VFB) = 0 Ω, RG = open, differential gain (G) = 2 V/V, RL (differential load) = 2 kΩ, and RREF = 0 Ω

(unless otherwise noted).

Frequency (Hz)

-9

-8

-7

-6

-5

-4

-3

-2

-1

10M

100M

D012

VS = 3.3 V

VS = 5 V

VS = 10 V

VIN = 10 mVPP, VREF = 0 V, measured at VOUT+

Figure 6-35. A1 Small-Signal Frequency Response

Frequency (Hz)

-9

-8

-7

-6

-5

-4

-3

-2

-1

10M

100M

D013

VS = 3.3 V

VS = 5 V

VS = 10 V

VIN = 0 V, VREF = 20 mVPP, measured at VOUT–

Figure 6-36. VREF Small-Signal Frequency

Response

Frequency (Hz)

-160

-150

-140

-130

-120

-110

-100

-90

-80

10k

100k

D017

HD2, VS = 10 V

HD3, VS = 10 V

HD2, VS = 5 V

HD3, VS = 5 V

VOD = 10 VPP for 10-V supply, VOD = 5 VPP for 5-V supply

Figure 6-37. Harmonic Distortion vs Frequency

Frequency (Hz)

-150

-145

-140

-135

-130

-125

-120

-115

-110

-105

-100

-95

-90

10k

100k

D066

HD2, VS = 10 V

HD3, VS = 10 V

HD2, VS = 5 V

HD3, VS = 5 V

HD2, VS = 3.3 V

HD3, VS = 3.3 V

VOD = 2 VPP

Figure 6-38. Harmonic Distortion vs Frequency

www.ti.com

OPA862

SBOS919C – AUGUST 2019 – REVISED AUGUST 2020

Submit Document Feedback

Product Folder Links: OPA862

OPA862IDR Datasheet(PDF) 13 Page - Texas Instruments

OPA862IDR Datasheet(HTML) 13 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

Datasheet Download

Link URL