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LF347BD on a board, in 3D

LF347BD

Texas Instruments

-18V~-3.5V、3.5V~18V 0℃~+70℃ 100dB 13V/us 18nV/√Hz@1kHz 18uV/℃ 25pA 3MHz 50pA 5mV 8mA Four channels Short-Circuit Protection SOIC-14 FET Input Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/LF347BD
Category
FET Input Amplifiers
Package
SOIC-14
Pins
14

Overview

The LF347BD is a FET Input Amplifier made by Texas Instruments in a SOIC-14 package with 14 pins. -18V~-3.5V、3.5V~18V 0℃~+70℃ 100dB 13V/us 18nV/√Hz@1kHz 18uV/℃ 25pA 3MHz 50pA 5mV 8mA Four channels Short-Circuit Protection SOIC-14 FET Input Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL084BCDE4, from EasyEDA) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 3,107 are in stock at JLCPCB (part C2057851).

Symbol

11IN-21IN+31OUT1VCC+4VCC-11
EasyEDA_Cloud:TL084BCDE4From EasyEDA

Footprint

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

Parameters

13
Common Mode Rejection Ratio(CMRR)
100dB
Dual Supply
-18V~-3.5V
Features
Short-Circuit Protection
Gain Bandwidth Product
3MHz
Ib - Input Bias Current
50pA
Input Offset Current(Ios)
25pA
Input Offset Voltage Drift(Vos TC)
18uV/℃
Noise density(eN)
18nV/√Hz@1kHz
Number of Channels
Four channels
Operating Temperature
0℃~+70℃
Quiescent Current(Iq)
8mA
Slew Rate
13V/us
Vos - Input Offset Voltage
5mV

Order codes

2

Pinout

14
The pins of the LF347BD
PinNameType
11OUTOutput
21IN-Unspecified
31IN+Unspecified
4VCC+Unspecified
52IN+Unspecified
62IN-Unspecified
72OUTOutput
83OUTOutput
93IN-Unspecified
103IN+Unspecified
11VCC-Unspecified
124IN+Unspecified
134IN-Unspecified
144OUTOutput

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Questions

Is there a KiCad symbol and footprint for the LF347BD?

Yes. The symbol is EasyEDA_Cloud:TL084BCDE4 and 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 LF347BD?

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

Where is the LF347BD datasheet?

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

Where can I order the LF347BD?

JLCPCB lists it as part C2057851, with 3,107 in stock; the sellers' links on this page open their listings.

What can replace the LF347BD?

Parts like it in the library: the TL074CD by Texas Instruments, the TL084CDT by STMicroelectronics, the TL084IDT by STMicroelectronics and the TL074CDT by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

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