Skip to the content
PCBKitNew board
OPA145ID on a board, in 3D

OPA145ID

Texas Instruments

-55℃~+150℃ 20V/us 2pA 40uV 5.5MHz Short-Circuit Protection SOIC-8 FET Input Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/OPA145ID
Category
FET Input Amplifiers
Package
SOIC-8
Pins
8

Overview

The OPA145ID is a FET Input Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -55℃~+150℃ 20V/us 2pA 40uV 5.5MHz Short-Circuit Protection SOIC-8 FET Input Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:OPA627BU_2K5, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 46 are in stock at JLCPCB (part C1346453). 4 open-source boards in 4 repositories on GitHub use it.

Symbol

IN+3IN-2OUT6V+7V-4NC8NC1NC5
EasyEDA_Cloud:OPA627BU_2K5From EasyEDA

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

16
Common Mode Rejection Ratio(CMRR)
140dB
Dual Supply
-18V~-2.25V
Features
Short-Circuit Protection
Gain Bandwidth Product
5.5MHz
Ib - Input Bias Current
2pA
Input Offset Current(Ios)
2pA
Input Offset Voltage Drift(Vos TC)
1uV/℃
Noise density(eN)
7nV/√Hz
Number of Channels
1
Operating Temperature
-55℃~+150℃
Output Current
20mA
Quiescent Current(Iq)
475uA
Rail To Rail
Rail-to-rail output
Single Supply
4.5V~36V
Slew Rate
20V/us
Vos - Input Offset Voltage
40uV

Order codes

2

Pinout

8
The pins of the OPA145ID
PinNameType
1NCUnspecified
2IN-Unspecified
3IN+Unspecified
4V-Unspecified
5NCUnspecified
6OUTOutput
7V+Unspecified
8NCUnspecified

Open-source boards using it

All 4
  • 4 layers100 × 100 mmRsyn1, the printed circuit board in 3D

    Rsyn1

    jaromir-sukuba/rsyn

    Resistance synthesizer

    90 parts4MIT
  • 4 layers70 × 35.5 mm2023 PiezoPreamp, the printed circuit board in 3D

    2023 PiezoPreamp

    arxwtf/2023_PiezoPreamp2

    Piezo preamplifier v2 with Baxandall tone control and battery indicator. KiCAD v7 project.

    73 parts2MIT
  • 4 layers72.5 × 50 mmSimple, the printed circuit board in 3D

    Simple

    Atmelfan/src-multislope-adc

    Multislope ADC

    78 parts
  • 4 layers150 × 99.5 mmRnvm bart, the printed circuit board in 3D

    Rnvm bart

    kitspace-test-repos/kicad6-file-collection

    883 partsMIT

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/OPA145ID" title="OPA145ID in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/OPA145ID.jpg" alt="OPA145ID" width="1200" height="900">
A picture that opens the part, for a README
[![OPA145ID](https://pcbkit.io/embed/parts/ti/OPA145ID.jpg?size=s)](https://pcbkit.io/parts/ti/OPA145ID)

Questions

Is there a KiCad symbol and footprint for the OPA145ID?

Yes. The symbol is EasyEDA_Cloud:OPA627BU_2K5 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the OPA145ID?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the OPA145ID datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the OPA145ID?

JLCPCB lists it as part C1346453, with 46 in stock; the sellers' links on this page open their listings.

What can replace the OPA145ID?

Parts like it in the library: the TL072CDT by STMicroelectronics, the TL082CDT by STMicroelectronics, the TL082IDT by STMicroelectronics and the TL072ID by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the OPA145ID?

4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8