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LM334Z, in 3D

LM334Z

Texas Instruments

0℃~+70℃ 1 10mA 1V~40V Current Source ±6% TO-92 Current Source / Constant Current Source ROHS

Extended
DatasheetJLCPCBLCSCti/LM334Z
Category
Current Source , Constant Current Source
Package
TO-92
Pins
3

Overview

The LM334Z is a current Source , Constant Current Source made by Texas Instruments in a TO-92 package with 3 pins. 0℃~+70℃ 1 10mA 1V~40V Current Source ±6% TO-92 Current Source / Constant Current Source ROHS.

PCBKit's library has its KiCad symbol (Reference_Current:LM334Z, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-92_Inline, from KiCad's library), ready for a KiCad board. 3,481 are in stock at JLCPCB (part C36892). 6 open-source boards in 6 repositories on GitHub use it.

Symbol

123
Reference_Current:LM334ZFrom KiCad's library

Footprint

123
Package_TO_SOT_THT:TO-92_InlineFrom KiCad's library

Parameters

7
Features
Programmable output current
Number of Channels
1
Operating Temperature
0℃~+70℃
Output Current
10mA
Tolerance
±6%
Type
Current Source
Voltage - Supply
1V~40V

Order codes

1

Pinout

3
The pins of the LM334Z
PinNameType
1—Passive
2—Passive
3—Passive

Open-source boards using it

All 6
  • 4 layers91.7 × 110 mmDriven double well, the printed circuit board in 3D

    Driven double well

    aether-machine/State-Space-Computer

    Schematics and PCBs for Aether Machine open source state space modelling computer and sound synthesizer.

    114 parts1
  • 2 layers118.7 × 100.1 mmPowerBoard 1, the printed circuit board in 3D

    PowerBoard 1

    arneman44/Modular-Lab-PowerSupply

    The STM32 project are build with cubeMX with as toolchain makefile. I use vscode with STM32-for-vscode to build it

    166 parts1
  • 2 layers293.9 × 127 mmTorpedo3, the printed circuit board in 3D

    Torpedo3

    apedersen00/kicad-projects

    My open-source kicad projects

    102 parts
  • 2 layers55 × 99.5 mmNubuf3, the printed circuit board in 3D

    Nubuf3

    mesotokyo/nubuf3

    MST DRIVE (Nutube Powered Booster/Overdrive) schematic and PCB for KiCAD

    85 parts

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A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![LM334Z](https://pcbkit.io/embed/parts/ti/LM334Z.jpg?size=s)](https://pcbkit.io/parts/ti/LM334Z)

Questions

Is there a KiCad symbol and footprint for the LM334Z?

Yes. The symbol is Reference_Current:LM334Z and the footprint Package_TO_SOT_THT:TO-92_Inline, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM334Z?

TO-92, with 3 pins. Its footprint is drawn on this page.

Where is the LM334Z datasheet?

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

Where can I order the LM334Z?

JLCPCB lists it as part C36892, with 3,481 in stock; the sellers' links on this page open their listings.

What can replace the LM334Z?

Parts like it in the library: the LM234Z-6 by Texas Instruments, the LM334Z#PBF by Analog Devices, the LM334Z#TRPBF by Analog Devices and the LM334Z/LFT1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the LM334Z?

6 boards in 6 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

5