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LM4040DEX3-3.3+T

LM4040DEX3-3.3+T

LM4040DEX3-3.3+T

Maxim Integrated

-40°C~125°C TA Fixed 0.65mm PMIC LM4040 SC-70, SOT-323

SOT-23

LM4040DEX3-3.3+T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-70, SOT-323
Number of Pins 3
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)
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.65mm
Base Part Number LM4040
Pin Count3
Number of Outputs 1
Output Voltage 3.3V
Output Type Fixed
Max Output Current15mA
Trim/Adjustable Output NO
Analog IC - Other Type TWO TERMINAL VOLTAGE REFERENCE
Reference Voltage3.3V
Reference TypeShunt
Min Output Voltage 3.3V
Temp Coef of Voltage-Max 150 ppm/°C
Current - Cathode 70μA
Noise - 10Hz to 10kHz 50μVrms
Length 2mm
Height Seated (Max) 1.1mm
Width 1.25mm
REACH SVHC Unknown
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:7272 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LM4040DEX3-3.3+T Product Details

LM4040DEX3-3.3+T Overview


An easy-to-use SC-70, SOT-323 package is used.The handy Shunt package is used in this program.This program uses the handy Tape & Reel (TR) package.Various terminations with 3.For precise voltage reference, use ±1% tolerance.There is an analog IC coupled to the reference voltage TWO TERMINAL VOLTAGE REFERENCE.As a result, it outputs 3.3V voltage.1 outputs are sufficient.Input can be entered into Fixed forms.The voltage reference ic has 3 pins.The reflow soldering temperature should not exceed 260.In the voltage reference ic, there are 3 pins.The PCB design can be made more demanding by using Surface Mount.Worked within -40°C~125°C TA.You can find other relevant parts by searching "LM4040".Surface Mount applications are compatible with the voltage reference.A voltage reference ic's output current cannot exceed 15mA.A cathode current of 70μA is generally considered to be correct.It is not possible for the voltage reference ic to output a voltage lower than 3.3V.The voltage reference ic contains Substances of Very High Concern (SVHC)?Voltage reference that outputs 3.3V regardless of external conditions.

LM4040DEX3-3.3+T Features


±1% Tolerance
TWO TERMINAL VOLTAGE REFERENCE Analog IC
Peak Reflow Temperature: 260
Reference Voltage: 3.3V


LM4040DEX3-3.3+T Applications


There are a lot of Maxim Integrated
LM4040DEX3-3.3+T Voltage Reference applications.


  • 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
  • Precision instruments

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