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LM4040DEM3-2.1+T

LM4040DEM3-2.1+T

LM4040DEM3-2.1+T

Maxim Integrated

-40°C~125°C TA Fixed 0.95mm PMIC LM4040 TO-236-3, SC-59, SOT-23-3

SOT-23

LM4040DEM3-2.1+T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3
Surface MountYES
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Tolerance ±1%
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Temperature Coefficient150ppm/°C
Terminal Finish Matte Tin (Sn)
HTS Code8542.39.00.01
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.95mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LM4040
Pin Count3
JESD-30 Code R-PDSO-G3
Number of Outputs 1
Qualification StatusNot Qualified
Output Voltage 2.048V
Output Type Fixed
Trim/Adjustable Output NO
Analog IC - Other Type TWO TERMINAL VOLTAGE REFERENCE
Current - Output 15mA
Voltage - Output (Min/Fixed) 2.048V
Reference TypeShunt
Output Voltage-Max 2.068V
Output Voltage-Min 2.028V
Temp Coef of Voltage-Max 150 ppm/°C
Current - Cathode 70μA
Noise - 10Hz to 10kHz 28μVrms
Length 2.92mm
Height Seated (Max) 1.12mm
Width 1.3mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3928 items

LM4040DEM3-2.1+T Product Details

LM4040DEM3-2.1+T Overview


A handy TO-236-3, SC-59, SOT-23-3 package is used.Uses the handy Shunt package.The handy Tape & Reel (TR) package is used in this program.Various functions terminate at 3.Voltage reference with ±1% tolerance.The reference voltage is coupled with an analog IC TWO TERMINAL VOLTAGE REFERENCE.According to the test statistics, it produces 2.048V voltage.In this case, it is sufficient to generate 1 outputs.The user can enter input on the Fixed form.There are 3 pins on the voltage reference ic.The temperature should be kept below 260 during the reflow soldering procedure.For PCB designs requiring high performance, Surface Mount is available.I am qualified to work within -40°C~125°C TA.Search "LM4040" for other relevant parts.Applications with 15mA input are suitable for the reference voltage.Its cathode current should generally be 70μA.There is a fixed/minimum voltage of 2.048V.2.068V is the highest voltage output from the voltage reference ic.2.028V voltage less than 2.028V is output by the voltage reference circuit.

LM4040DEM3-2.1+T Features


±1% Tolerance
TWO TERMINAL VOLTAGE REFERENCE Analog IC
Peak Reflow Temperature: 260


LM4040DEM3-2.1+T Applications


There are a lot of Maxim Integrated
LM4040DEM3-2.1+T Voltage Reference applications.


  • Cellular phones, notebook computers, PDAs, GPSs, and DMMs
  • Computer workstations
  • Suitable for use with a wide range of video RAMDACs
  • Smart industrial transmitters
  • PCMCIA cards
  • Automotive
  • 3 V/5 V, 8-bit to 12-bit data converters
  • Precision data acquisition systems
  • High resolution converters
  • Industrial process control systems

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