LM4040DIX3-3.0+T footprint, schematic symbol and 3D model by Analog Devices

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Part Number LM4040DIX3-3.0+T
Manufacturer Analog Devices
Pin Count 3
Part Category Integrated Circuit
Package Category SOT23 (3-Pin)
Footprint Name SOT23 (3-Pin) - X3+2
Released Date Mar 14, 2022
Last Modified Date May 28, 2026 8:56 AM UTC
Pinout / Pin List Click Here (Member Only)

LM4040DIX3-3.0+T Details

Manufacturer Part Number:
LM4040DIX3-3.0+T
Brand Name:
Analog Devices Inc
Rohs Code:
Yes
Part Life Cycle Code:
Active
Part Package Code:
3-SC70-N/A
Package Description:
TSSOP, TSSOP3/6,.08
Pin Count:
3
Manufacturer Package Code:
3-SC70-N/A
Reach Compliance Code:
Compliant
Country Of Origin:
Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Date Of Intro:
2000-07-15
Manufacturer:
Analog Devices Inc
YTEOL:
9
Analog IC - Other Type:
TWO TERMINAL VOLTAGE REFERENCE
JESD-30 Code:
R-PDSO-G3
JESD-609 Code:
e3
Length:
2 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
3
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Voltage-Max:
3.03 V
Output Voltage-Min:
2.97 V
Output Voltage-Nom:
3 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
TSSOP
Package Equivalence Code:
TSSOP3/6,.08
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.1 mm
Surface Mount:
YES
Technology:
BICMOS
Temp Coef of Voltage-Max:
150 ppm/°C
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Trim/Adjustable Output:
NO
Voltage Tolerance-Max:
1%
Width:
1.25 mm

LM4040DIX3-3.0+T Frequently Asked Questions (FAQs)

A good PCB layout for the LM4040DIX3-3.0+T involves keeping the input and output pins as close as possible to the device, using a solid ground plane, and minimizing the length of the output trace to reduce noise and oscillation. Additionally, it's recommended to use a bypass capacitor between the input pin and ground to filter out high-frequency noise.
To ensure stability, it's essential to follow the recommended PCB layout guidelines, use a suitable output capacitor (e.g., 10uF), and keep the output impedance low. Additionally, the input voltage should be well-regulated and free from noise. If oscillation occurs, try adding a small capacitor (e.g., 10nF) between the output pin and ground to dampen the oscillation.
The maximum power dissipation of the LM4040DIX3-3.0+T is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 750mW at an ambient temperature of 25°C. However, this value can be derated for higher temperatures. It's essential to ensure the device is properly heat-sinked to prevent overheating.
Yes, the LM4040DIX3-3.0+T can be used as a voltage reference for an ADC. Its low noise and high accuracy make it suitable for this application. However, it's essential to ensure the LM4040DIX3-3.0+T is properly decoupled and bypassed to prevent noise from affecting the ADC's performance.
The output impedance of the LM4040DIX3-3.0+T can be calculated using the equation: Zout = (ΔVout / ΔIout) || Rload, where ΔVout is the change in output voltage, ΔIout is the change in output current, and Rload is the load resistance. The datasheet provides a typical output impedance value of 0.2Ω, but this value can vary depending on the specific application and operating conditions.

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LM4040DIX3-3.0+T Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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