LM4040CELT-3.0 footprint, schematic symbol and 3D model by STMicroelectronics

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LM4040CELT-3.0 - STMicroelectronics PCB footprint - Other - Other - LM4040CELT-3.0-1

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Datasheet Download Datasheet
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Part Number LM4040CELT-3.0
Manufacturer STMicroelectronics
Pin Count 3
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - LM4040CELT-3.0-1
Released Date Feb 21, 2022
Last Modified Date Jan 8, 2026 2:31 PM UTC
Pinout / Pin List Click Here (Member Only)

LM4040CELT-3.0 Details

Manufacturer Part Number:
LM4040CELT-3.0
Brand Name:
STMicroelectronics
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
SOT-23, 3 PIN
Country Of Origin:
Malaysia
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Factory Lead Time:
18 Weeks
Manufacturer:
STMicroelectronics
YTEOL:
6
Analog IC - Other Type:
TWO TERMINAL VOLTAGE REFERENCE
JESD-30 Code:
R-PDSO-G3
Length:
2.9 mm
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
3
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.015 A
Output Voltage-Max:
3.015 V
Output Voltage-Min:
2.985 V
Output Voltage-Nom:
3 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
TSOP
Package Equivalence Code:
TO-236
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
NOT SPECIFIED
Seated Height-Max:
1.12 mm
Surface Mount:
YES
Temp Coef of Voltage-Max:
70 ppm/°C
Terminal Form:
GULL WING
Terminal Pitch:
0.95 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Trim/Adjustable Output:
NO
Voltage Tolerance-Max:
0.5%
Width:
1.3 mm

LM4040CELT-3.0 Frequently Asked Questions (FAQs)

A good PCB layout for the LM4040CELT-3.0 involves placing the device close to the power source, using a solid ground plane, and keeping the input and output traces short and separate to minimize noise and EMI. Additionally, it's recommended to use a 10uF ceramic capacitor between the input and ground pins to filter out high-frequency noise.
To ensure stability, make sure to follow the recommended PCB layout, use a sufficient output capacitor (at least 10uF), and keep the input voltage within the recommended range. Additionally, avoid using long input traces and ensure that the device is properly decoupled from the power source.
The LM4040CELT-3.0 can handle a maximum current of 15mA. However, it's recommended to keep the output current below 10mA to ensure optimal performance and prevent overheating.
Yes, the LM4040CELT-3.0 can be used as a voltage reference for an ADC or DAC. Its low noise and high stability make it suitable for precision analog-to-digital or digital-to-analog conversions.
The LM4040CELT-3.0 has a soft-start feature that prevents output voltage overshoot during power-up. During power-down, the output voltage decays slowly to prevent any voltage spikes or oscillations.

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LM4040CELT-3.0 Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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