Overview
The LM334MX is a current Source , Constant Current Source made by Texas Instruments in a SOIC-8 package with 8 pins. 0℃~+70℃ 10mA 1V~40V Current Source Programmable output current ±6% SOIC-8 Current Source / Constant Current Source ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM334MX_NOPB, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 720 are in stock at JLCPCB (part C7945).
Symbol
Footprint
Parameters
6- Features
- Programmable output current
- Operating Temperature
- 0℃~+70℃
- Output Current
- 10mA
- Tolerance
- ±6%
- Type
- Current Source
- Voltage - Supply
- 1V~40V
Order codes
1- LM334MX/NOPBLCSC C7945
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | R | Unspecified |
| 2 | V- | Unspecified |
| 3 | V- | Unspecified |
| 4 | V+ | Unspecified |
| 5 | NC | Unspecified |
| 6 | V- | Unspecified |
| 7 | V- | Unspecified |
| 8 | NC | Unspecified |
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Is there a KiCad symbol and footprint for the LM334MX?
Yes. The symbol is EasyEDA_Cloud:LM334MX_NOPB 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 LM334MX?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the LM334MX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM334MX?
JLCPCB lists it as part C7945, with 720 in stock; the sellers' links on this page open their listings.
What can replace the LM334MX?
Parts like it in the library: the LM234DT by STMicroelectronics, the LM334DT by STMicroelectronics, the LM334M by Texas Instruments and the LM334SMX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
7
LM234DT
SOIC-8-25℃~+100℃ 10mA 1V~40V Current Source ±3% SOIC-8 Current Source / Constant Current Source ROHSSTMicroelectronicsCurrent Source / Constant Current SourceLM334DT
SOIC-80℃~+70℃ 10mA 1V~40V Current Source ±3% SOIC-8 Current Source / Constant Current Source ROHSSTMicroelectronicsCurrent Source / Constant Current SourceLM334M
SOIC-80℃~+70℃ 10mA 1V~40V Current Source Programmable output current ±6% SOIC-8 Current Source / Constant Current Source ROHSTexas InstrumentsCurrent Source / Constant Current SourceLM334SMX
SOIC-80℃~+70℃ 10mA 1V~40V Current Source ±6% SOIC-8 Current Source / Constant Current Source ROHSTexas InstrumentsCurrent Source / Constant Current SourceLM334SM
SOIC-80℃~+70℃ 1V~40V Current Source Programmable output current ±6% SOIC-8 Current Source / Constant Current Source ROHSTexas InstrumentsCurrent Source / Constant Current SourceLM334S8#PBF
SOIC-80℃~+70℃ 10mA 800mV~40V Constant Current Source SOIC-8 Current Source / Constant Current Source ROHSAnalog DevicesCurrent Source / Constant Current SourceLM334S8#TRPBF
SO-80℃~+70℃ 10mA 800mV~40V Current Source SO-8 Current Source / Constant Current Source ROHSAnalog DevicesCurrent Source / Constant Current Source