OPA863 datasheet(20/24 Pages) TI

Part #	OPA863

Description	OPAx863 Low-Power, 100-MHz, Rail-to-Rail Input and Output, Voltage-Feedback Amplifier

PDF	24 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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20 / 24 page

Place bypass capacitors

close t o power pins

Place gain and feedback r esistors close

to pins to mi nimize str ay capacit ance

Place ser ies output resistors close

to output pin to m inimi ze

par asitic capacitance

Ground and power plane removed

from inner layers. Ground fill on outer

layer s also removed

Ground and power plane exist on inner

layer s.

Place bypass capacitors

close t o power pins

Remove GND and Power plane under

output and i nv er ting pins to m inimize

stray PCB capacitance

BYP

S-

BYP

S+

Representati ve schematic of a

single channel

BYP

OPA2863

SBOS982A – JUNE 2020 – REVISED JUNE 2020

www.ti.com

Product Folder Links: OPA2863

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11.2 Layout Example

Figure 19. Layout Recommendation

OPA863 Datasheet(PDF) 20 Page - Texas Instruments