Datasheet Texas Instruments LM4040BIZ-4.1/NOPB

ManufacturerTexas Instruments
Part NumberLM4040BIZ-4.1/NOPB
Datasheet Texas Instruments LM4040BIZ-4.1/NOPB

Precision Micropower Shunt Voltage Reference 3-TO-92


LM4040-N/-Q1 Precision Micropower Shunt Voltage Reference datasheet
PDF, 1.8 Mb, Revision: K, File published: Jun 2, 2016
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Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo


Package TypeLPLP
Industry STD TermTO-92TO-92
Package QTY18001800
Device MarkingIZ4.14040B
Width (mm)4.34.3
Length (mm)4.34.3
Thickness (mm)3.63.6
Pitch (mm)1.271.27
Max Height (mm)5.345.34
Mechanical DataDownloadDownload


Initial Accuracy(Max)0.1,0.2,0.5,1,2 %
Iout/Iz(Max)15 mA
Min Iz for Regulation60,60,62,68,74,91,100 uA
Package GroupTO-92
Package Size: mm2:W x L3TO-92: 18 mm2: 4.3 x 4.3(TO-92) PKG
Pin/Package3SOT-23, 3TO-92, 5SC70
Reference VoltageFixed
Temp Coeff(Max)100,150 ppm/ degree C
Temp Coeff(Typ)15 ppm/ degree C
VO2.048,2.5,3,4.096,5,8.192,10 V
VO Adj(Max)10 V
VO Adj(Min)2.048 V
WBN 10-10 kHz(Typ)35 uVrms

Eco Plan


Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TMDXEVM368
    TMS320DM36x Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Negative Buck Switching Regulator (using LM258x)
    PDF, 122 Kb, File published: Mar 21, 2007
  • TO-92 Packing Options / Ordering Instructions (Rev. A)
    PDF, 287 Kb, Revision: A, File published: Jun 23, 2010
  • Implementing Single-Chip FPGA Power Solutions
    PDF, 508 Kb, File published: Mar 21, 2007
  • AN-1525 Single Supply Operation of the DAC0800 and DAC0802 (Rev. A)
    PDF, 84 Kb, Revision: A, File published: Apr 22, 2013
    This application report develops the positive-only bias voltages needed to successfully operate theADC0800 and the DAC0802 with a single supply voltage. The principles here also apply to the DAC0808,which is a two quadrant multiplying DAC with a single output.

Model Line

Series: LM4040-N (100 from 140)

Manufacturer's Classification

  • Semiconductors > Power Management > Voltage Reference > Shunt Voltage Reference

Other Names:

LM4040BIZ4.1/NOPB, LM4040BIZ 4.1/NOPB

1-4 Layer PCBs $2