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LM4140ACM-1.2

LM4140ACM-1.2

LM4140ACM-1.2

Texas Instruments

0°C~70°C TA Fixed 1.27mm PMIC LM4140 3V 8-SOIC (0.154, 3.90mm Width)

SOT-23

LM4140ACM-1.2 Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature 0°C~70°C TA
Packaging Tube
Tolerance ±0.1%
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Temperature Coefficient 3ppm/°C
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 235
Number of Functions 1
Supply Voltage 3V
Terminal Pitch 1.27mm
Base Part Number LM4140
Pin Count 8
Number of Outputs 1
Output Voltage 1.25V
Output Type Fixed
Max Output Current 8mA
Supply Voltage-Max (Vsup) 5.5V
Trim/Adjustable Output NO
Analog IC - Other Type THREE TERMINAL VOLTAGE REFERENCE
Operating Supply Current 375μA
Voltage - Input 1.8V~5.5V
Nominal Supply Current 265μA
Quiescent Current 230μA
Max Output Voltage 1.25V
Min Input Voltage 1.8V
Max Input Voltage 5.6V
Reference Voltage 1.25V
Reference Type Series
Dropout Voltage 160mV
Min Output Voltage 1.25V
Temp Coef of Voltage-Max 3 ppm/°C
Noise - 0.1Hz to 10Hz 2.2μVp-p
Length 4.9mm
Height Seated (Max) 1.75mm
Width 3.9mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
LM4140ACM-1.2 Product Details

LM4140ACM-1.2 Overview


There is a handy package 8-SOIC (0.154, 3.90mm Width) used in this program.Series control is used to control the part as a voltage reference.An external package of Tube encloses the voltage reference ic.Terminations with various functions 8.Voltage measurements with a tolerance of ±0.1%.An analog IC THREE TERMINAL VOLTAGE REFERENCE is coupled to the voltage reference ic.The output voltage 1.25V is determined by test statistics.The output should be 1.Input can be entered on a Fixed form.It contains 8 pins.The temperature should not rise above 235 during reflow soldering.Pins 8 are settled in the part.If you are designing a PCB that requires a high level of precision, Surface Mount is available.Within 0°C~70°C TA range of work.The search term "LM4140" will return other relevant parts.Applicable to Surface Mount applications.The voltage reference ic cannot output more current than 8mA in this case.The maximum output voltage of this voltage reference ic is 1.25V.Its lowest output voltage is 1.25V.In view of the part's maximum input voltage of 5.6V, users are advised to confine the voltage accordingly.Voltage 3V is required.It is common for the voltage reference circuit to accept a voltage input of 1.8V~5.5V.As soon as a part is idle, it uses 230μA.375μA supply current is required to run the voltage reference circuit.Could the voltage reference circuit contain Substances of Very High Concern (SVHC)?A voltage reference outputs a voltage of 1.25V regardless of external conditions.As shown in the record, the voltage reference circuit requires at least 1.8V voltage to run.

LM4140ACM-1.2 Features


±0.1% Tolerance
THREE TERMINAL VOLTAGE REFERENCE Analog IC
Peak Reflow Temperature: 235
Max Output Voltage: 5.6V
Reference Voltage: 1.25V


LM4140ACM-1.2 Applications


There are a lot of Texas Instruments
LM4140ACM-1.2 Voltage Reference applications.


  • 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
  • Notebook Computers
  • Cell Phones
  • Industrial Process Control
  • High-Resolution Analog-to-Digital

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