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OPA340NA, in 3D

OPA340NA

Texas Instruments

SOT-23-5 Operational Amplifier ROHS

Extended
JLCPCBLCSCti/OPA340NA
Category
Operational Amplifier
Package
SOT-23-5
Pins
5

Overview

The OPA340NA is an operational Amplifier made by Texas Instruments in a SOT-23-5 package with 5 pins. SOT-23-5 Operational Amplifier ROHS.

PCBKit's library has its KiCad symbol (Amplifier_Operational:OPA340NA, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C967434). 29 open-source boards in 25 repositories on GitHub use it.

Symbol

V-2V+51+3-4
Amplifier_Operational:OPA340NAFrom KiCad's library

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

Order codes

1

Pinout

5
The pins of the OPA340NA
PinNameType
1—Output
2V-Power in
3+Input
4-Input
5V+Power in

Open-source boards using it

All 29
  • 2 layers28 × 30 mmOtterIron Devkit, the printed circuit board in 3D

    OtterIron Devkit

    Jana-Marie/Otter-Iron-PRO

    USB-PD soldering station for JBC C245 handles.

    64 parts321
  • 4 layers150 × 50 mmQI Charger, the printed circuit board in 3D

    QI Charger

    drewsum/QI_Charger

    A DIY QI Wireless Phone Charger

    322 parts20
  • 4 layers214 × 142.6 mmUnmechanical sweepish, the printed circuit board in 3D

    Unmechanical sweepish

    ebastler/UnMechanical

    Capacitive touch keyboard running QMK firmware

    168 parts13CERN-OHL-P-2.0
  • 4 layers74.4 × 50.2 mmRoadster charger, the printed circuit board in 3D

    Roadster charger

    zainahm3d/roadster-charger

    USB-C PD bike charger

    109 parts7
  • 4 layers80 × 30 mmLogic board, the printed circuit board in 3D

    Logic board

    jbush001/HeadphoneGuitarPracticeAmp

    Portable headphone amplifier/effects processor for electric guitar practice.

    55 parts4Apache-2.0
  • 2 layers49 × 34 mmOPS, the printed circuit board in 3D

    OPS

    Jana-Marie/OPS

    OPS - The Otter Power Supply

    99 parts3
  • 4 layers20.3 × 68.6 mmCarrier, the printed circuit board in 3D

    Carrier

    PyFive-RISC-V/pyfive-mpw1-pcb

    Breakout carrier for the MPW1 PyFive chip

    68 parts3MIT

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A picture
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A picture that opens the part, for a README
[![OPA340NA](https://pcbkit.io/embed/parts/ti/OPA340NA.jpg?size=s)](https://pcbkit.io/parts/ti/OPA340NA)

Questions

Is there a KiCad symbol and footprint for the OPA340NA?

Yes. The symbol is Amplifier_Operational:OPA340NA and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the OPA340NA?

SOT-23-5, with 5 pins. Its footprint is drawn on this page.

Where can I order the OPA340NA?

JLCPCB lists it as part C967434, with 0 in stock; the sellers' links on this page open their listings.

What can replace the OPA340NA?

Parts like it in the library: the LMV321IDBVR by UMW, the LM321MF by UMW, the TLV9061IDBV by Texas Instruments and the LM321-TR by Gainsil. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the OPA340NA?

29 boards in 25 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8