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OPA2991IDDFR Datasheet(PDF) 38 Page - Texas Instruments

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Part # OPA2991IDDFR
Description  OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp
PDF  77 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

OPA2991IDDFR Datasheet(HTML) 38 Page - Texas Instruments

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10.2 Layout Example
+
VIN
VOUT
RG
RF
Figure 10-1. Schematic Representation
NC
±IN
+IN
V±
V+
OUTPUT
NC
NC
VS+
VS±
GND
Ground (GND) plane on another layer
VOUT
VIN
GND
Run the input traces
as far away from
the supply lines
as possible
RF
RG
Place components close
to device and to each
other to reduce parasitic
errors
Use low-ESR,
ceramic bypass
capacitor
GND
Use a low-ESR,
ceramic bypass
capacitor
Figure 10-2. Operational Amplifier Board Layout for Noninverting Configuration
OPA991, OPA2991, OPA4991
SBOS969D – OCTOBER 2019 – REVISED JULY 2020
www.ti.com
38
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Copyright © 2020 Texas Instruments Incorporated



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