Skip to the content
PCBKitNew board
1234567891011121314

LF347D

STMicroelectronics

-18V~18V 0℃~+70℃ 10MHz 10uV/℃ 12V/us 15nV/√Hz@1kHz 3mV 5pA 5pA 60mA 86dB Four channels Short-Circuit Protection、Built-in compensation、Latch-up suppression SO-14 FET Input Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCst/LF347D
Category
FET Input Amplifiers
Package
SO-14
Pins
14

Overview

The LF347D is a FET Input Amplifier made by STMicroelectronics in a SO-14 package with 14 pins. -18V~18V 0℃~+70℃ 10MHz 10uV/℃ 12V/us 15nV/√Hz@1kHz 3mV 5pA 5pA 60mA 86dB Four channels Short-Circuit Protection、Built-in compensation、Latch-up suppression SO-14 FET Input Amplifiers ROHS.

PCBKit's library has its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 1 are in stock at JLCPCB (part C283293).

Symbol

The library has no symbol for this part yet.

Footprint

1234567891011121314
Package_SO:SOIC-14_3.9x8.7mm_P1.27mmFrom KiCad's library

Parameters

14
Common Mode Rejection Ratio(CMRR)
86dB
Dual Supply
-18V~18V
Features
Latch-up suppression
Gain Bandwidth Product
10MHz
Ib - Input Bias Current
5pA
Input Offset Current(Ios)
5pA
Input Offset Voltage Drift(Vos TC)
10uV/℃
Noise density(eN)
15nV/√Hz@1kHz
Number of Channels
Four channels
Operating Temperature
0℃~+70℃
Output Current
60mA
Quiescent Current(Iq)
1.4mA
Slew Rate
12V/us
Vos - Input Offset Voltage
3mV

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/LF347D" title="LF347D 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/st/LF347D.jpg" alt="LF347D" width="1200" height="900">
A picture that opens the part, for a README
[![LF347D](https://pcbkit.io/embed/parts/st/LF347D.jpg?size=s)](https://pcbkit.io/parts/st/LF347D)

Questions

Is there a KiCad symbol and footprint for the LF347D?

Yes. the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LF347D?

SO-14, with 14 pins. Its footprint is drawn on this page.

Where is the LF347D datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the LF347D?

JLCPCB lists it as part C283293, with 1 in stock; the sellers' links on this page open their listings.

What can replace the LF347D?

Parts like it in the library: the TL074IDT by STMicroelectronics, the TL084-P14 by Shikues, the LF347DT by STMicroelectronics and the TL084CDR(UMW) by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8