VOUT

NC

±IN

+IN

V±

NC

V+

OUT

NC

VS+

GND

Use low-ESR, ceramic

Bypass capacitor

GND

VS±

(or GND for single supply)

Only needed

for dual-supply

operation

GND

VIN

RG

RIN

RF

Run the input

traces as far away

from the supply

lines as possible

Place components

close to device

and to each other

to reduce parasitic

errors

Copyright © 2016, Texas Instruments Incorporated

+

±

VOUT

VIN

RIN

RG

RF

Copyright © 2016, Texas Instruments Incorporated

19

LM7301

www.ti.com

SNOS879I – AUGUST 1999 – REVISED MAY 2016

Product Folder Links: LM7301

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Copyright © 1999–2016, Texas Instruments Incorporated

9 Power Supply Recommendations

The LM7301 is specified for operation from 1.8 V to 32 V (±0.9 V to ±16 V). Being a rail-to-rail input and output

device, any operating voltage conditions within the supply voltage range can be accommodated.

Place 0.1-μF bypass capacitors close to the power-supply pins to reduce errors coupling in from noisy or high-

impedance power supplies.

10 Layout

10.1 Layout Guidelines

For best operational performance of the device, TI recommends good printed-circuit board (PCB) layout

practices. Low-loss, 0.1-μF bypass capacitors should be connected between each supply pin and ground, placed

as close to the device as possible. A single bypass capacitor from V+ to ground is applicable to single supply

applications.

10.2 Layout Example

Figure 31. Schematic Representation

Figure 32. Operational Amplifier Board Layout for Noninverting Configuration