Texas Instruments

LM4041QDEM3-1.2/NO  

Voltage References

LM4041QDEM3-1.2/NO Description

The LM4041QDEM3-1.2/NO is a high-precision, low-noise shunt voltage reference from Texas Instruments, designed for demanding automotive applications. This device offers a fixed output voltage of 1.225V with a tolerance of ±1%, ensuring precise voltage regulation. The LM4041QDEM3-1.2/NO is housed in a compact SOT23-3 package, making it suitable for space-constrained designs. It features a maximum output current of 12 mA and a low cathode current of 73 µA, which helps in minimizing power consumption. The device operates over a wide temperature range and maintains a low temperature coefficient of 150ppm/°C, ensuring stability and reliability in varying environmental conditions. Additionally, the LM4041QDEM3-1.2/NO boasts a low noise level of 20µVrms over the 10Hz to 10kHz frequency range, making it ideal for sensitive analog circuits. The product is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. It is also moisture sensitivity level 1 (MSL1) rated, allowing for unlimited exposure to ambient conditions without degradation in performance.

LM4041QDEM3-1.2/NO Features

• High-Precision Voltage Reference: Provides a stable 1.225V output with ±1% tolerance, ensuring accurate voltage regulation.
• Low Noise Performance: Achieves a low noise level of 20µVrms from 10Hz to 10kHz, minimizing interference in sensitive analog applications.
• Wide Operating Temperature Range: Maintains performance with a low temperature coefficient of 150ppm/°C, ensuring reliability in various environmental conditions.
• Low Power Consumption: Features a low cathode current of 73 µA, reducing power dissipation and extending battery life in portable applications.
• Automotive Grade: Designed to meet the stringent requirements of automotive applications, ensuring robustness and reliability.
• Compliance and Reliability: REACH unaffected and RoHS3 compliant, ensuring environmental sustainability. MSL1 rated for unlimited exposure to ambient conditions.
• Compact Packaging: Available in a surface-mount SOT23-3 package, ideal for space-constrained designs.

LM4041QDEM3-1.2/NO Applications

The LM4041QDEM3-1.2/NO is ideal for a variety of applications where high precision and low noise are critical. Its automotive grade makes it suitable for automotive systems such as engine control units, advanced driver-assistance systems (ADAS), and infotainment systems. The device's low noise and high precision also make it suitable for precision analog circuits, such as in analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). Additionally, its compact size and low power consumption make it an excellent choice for portable and battery-powered devices, including handheld electronics and medical devices.

Conclusion of LM4041QDEM3-1.2/NO

The LM4041QDEM3-1.2/NO from Texas Instruments stands out as a high-performance shunt voltage reference, offering a combination of precision, low noise, and reliability. Its automotive grade and compact packaging make it an ideal solution for modern automotive electronics and other precision analog applications. With its low power consumption and environmental compliance, the LM4041QDEM3-1.2/NO ensures both performance and sustainability, making it a preferred choice for designers in the electronics industry.

LM4041QDEM3-1.2/NO Documents

Download datasheets and manufacturer documentation for LM4041QDEM3-1.2/NO

PCN Assembly/Origin :

Wafer Fab site 11/Oct/2018      

Datasheets :

LM4041-N,Q1