Texas Instruments

LM4132EMFX-3.0  

Voltage References

LM4132EMFX-3.0 Description

The LM4132EMFX-3.0 is a precision voltage reference IC designed by Texas Instruments, offering a fixed output voltage of 3.0V with an impressive tolerance of ±0.5%. This device is part of the LM4132 series, known for its high accuracy and stability in power management applications. The LM4132EMFX-3.0 operates within an input voltage range of 3.4V to 5.5V, making it suitable for a variety of electronic systems that require a stable reference voltage.

The device features a low supply current of 100µA, which is crucial for applications where power consumption is a concern. Its temperature coefficient is rated at 30ppm/°C, ensuring minimal variation in output voltage over a wide temperature range. The LM4132EMFX-3.0 is available in a Surface Mount Tape & Reel (TR) package, specifically the SOT23-5, which is ideal for compact and high-density PCB designs.

LM4132EMFX-3.0 Features

• Fixed Output Voltage: Provides a stable 3.0V output, essential for precision applications.
• High Accuracy: ±0.5% tolerance ensures precise voltage regulation.
• Low Supply Current: 100µA supply current minimizes power consumption, making it suitable for battery-powered and low-power systems.
• Wide Input Voltage Range: Operates between 3.4V and 5.5V, offering flexibility in power source selection.
• Low Temperature Coefficient: 30ppm/°C ensures minimal drift over temperature variations, maintaining accuracy.
• Surface Mount Packaging: SOT23-5 package is compact and suitable for high-density PCB layouts.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) indicates high resistance to moisture, enhancing reliability in various environments.
• Compliance: REACH Unaffected and ECCN EAR99 ensure compliance with international regulations.

LM4132EMFX-3.0 Applications

The LM4132EMFX-3.0 is ideal for applications requiring a stable and precise voltage reference. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage to ensure accurate conversions.
• Digital-to-Analog Converters (DACs): Ensures consistent output levels by offering a precise reference.
• Power Management Systems: Acts as a stable reference for voltage regulators and power supplies.
• Battery Management Systems: Ensures accurate voltage monitoring and control.
• Medical Devices: Provides reliable voltage references for critical medical equipment.
• Industrial Control Systems: Ensures precise voltage levels for sensors and actuators.

Conclusion of LM4132EMFX-3.0

The LM4132EMFX-3.0 from Texas Instruments is a high-performance voltage reference IC that offers a combination of accuracy, stability, and low power consumption. Its ±0.5% tolerance and low temperature coefficient make it an excellent choice for precision applications, while its low supply current and compact SOT23-5 package ensure it is suitable for a wide range of electronic systems. Despite being marked as obsolete, the LM4132EMFX-3.0 remains a reliable option for engineers seeking a high-quality voltage reference in their designs.

LM4132EMFX-3.0 Documents

Download datasheets and manufacturer documentation for LM4132EMFX-3.0

Datasheets :

LM4132(-Q)      

HTML Datasheet :

LM4132(-Q)