Texas Instruments_LM4041AIM3-1.2

Texas Instruments
LM4041AIM3-1.2  
Voltage References

Texas Instruments
LM4041AIM3-1.2
693-LM4041AIM3-1.2
Ersa
Texas Instruments-LM4041AIM3-1.2-datasheets-1274743.pdf
IC VREF SHUNT 0.1% SOT23-3
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LM4041AIM3-1.2 Description

LM4041AIM3-1.2 Description

The LM4041AIM3-1.2 is a precision shunt voltage reference IC designed by Texas Instruments, offering a fixed output voltage of 1.225V with a tolerance of ±0.1%. This device is ideal for applications requiring high accuracy and stability. It features a low temperature coefficient of 100ppm/°C, ensuring minimal voltage drift over a wide temperature range. The LM4041AIM3-1.2 is capable of sourcing up to 12 mA of output current and has a low cathode current of 65 µA, making it suitable for low-power applications. The device is housed in a compact SOT23-3 package, which is ideal for surface mount applications and space-constrained designs. It is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. The LM4041AIM3-1.2 is currently in the "Last Time Buy" product status, indicating that it is in the final stages of production and availability.

LM4041AIM3-1.2 Features

  • Fixed Output Voltage: Provides a stable 1.225V output voltage with a tight tolerance of ±0.1%, ensuring high precision in voltage regulation.
  • Low Temperature Coefficient: The 100ppm/°C temperature coefficient ensures minimal voltage drift over temperature variations, making it suitable for high-precision applications.
  • High Output Current Capability: Capable of sourcing up to 12 mA, which is suitable for driving multiple loads or higher current applications.
  • Low Noise: Features a low noise level of 20µVrms from 10Hz to 10kHz, ensuring clean voltage reference for sensitive analog circuits.
  • Compact Packaging: Housed in a surface mount SOT23-3 package, which is ideal for space-constrained designs and easy integration into PCB layouts.
  • Low Cathode Current: Requires only 65 µA of cathode current, making it suitable for low-power applications and reducing overall power consumption.
  • Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.
  • Moisture Sensitivity Level: MSL 1 (Unlimited), indicating high resistance to moisture and suitability for various environmental conditions.

LM4041AIM3-1.2 Applications

The LM4041AIM3-1.2 is ideal for a variety of applications where high precision and stability are required. Some specific use cases include:

  • Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate digital conversions.
  • Digital-to-Analog Converters (DACs): Serves as a precise reference voltage for DACs, enhancing the accuracy of analog outputs.
  • Power Management Circuits: Used in power management ICs (PMICs) to provide a stable reference voltage for voltage regulators and controllers.
  • Battery Management Systems: Ensures accurate voltage monitoring and control in battery management systems.
  • Precision Measurement Equipment: Ideal for use in precision measurement equipment where high accuracy and stability are critical.

Conclusion of LM4041AIM3-1.2

The LM4041AIM3-1.2 is a high-performance shunt voltage reference IC that offers exceptional precision and stability. Its low temperature coefficient, high output current capability, and low noise make it an ideal choice for a wide range of precision applications. The compact SOT23-3 package and surface mount compatibility ensure easy integration into modern electronic designs. With its environmental compliance and robust performance, the LM4041AIM3-1.2 stands out as a reliable and precise voltage reference solution.

Tech Specifications

Noise - 0.1Hz to 10Hz
Output Type
Current - Output
Temperature Coefficient
Product Status
Supplier Device Package
Noise - 10Hz to 10kHz
Package / Case
REACH Status
Mfr
Voltage - Output (Min/Fixed)
RoHS Status
Voltage - Input
Moisture Sensitivity Level (MSL)
Operating Temperature
Tolerance
ECCN
Mounting Type
Current - Supply
Reference Type
Series
Current - Cathode
HTSUS
Package
Base Product Number
PCB changed
HTS
ECCN (US)
PPAP
Automotive
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Supplier Package
Maximum Temperature Coefficient
Package Height
Initial Accuracy
EU RoHS
SVHC Exceeds Threshold
Topology
Package Length
Supplier Temperature Grade
Standard Package Name
Pin Count
Mounting
Lead Shape
Part Status
SVHC
Maximum Output Current (mA)
Output Voltage (V)
Package Width
Load Regulation

LM4041AIM3-1.2 Documents

Download datasheets and manufacturer documentation for LM4041AIM3-1.2

Ersa Wafer Fab site 11/Oct/2018      
Ersa LM4041-N, LM4041-N-Q1 Datasheet      
Ersa Pin One Dot 07/Jan/2019      
Ersa LM404x obs 07/Mar/2023      
Ersa Cu Wire Bond 14/May/2013      

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