Texas Instruments

LM4132EMFX-2.0

LM4132EMFX-2.0 Description

The LM4132EMFX-2.0 is a precision voltage reference IC designed by Texas Instruments, offering a fixed output voltage of 2.048V with a tolerance of ±0.5%. This device is ideal for applications requiring high accuracy and stability in voltage reference. The LM4132EMFX-2.0 is housed in a compact SOT23-5 package, making it suitable for surface mount applications where space is a premium. It features a low supply current of 100µA, ensuring minimal power consumption while maintaining high performance.

The LM4132EMFX-2.0 operates within an input voltage range of 2.448V to 5.5V, providing flexibility in power supply requirements. Its temperature coefficient of 30ppm/°C ensures stable performance across a wide temperature range, making it suitable for various industrial and consumer applications. The device is categorized under EAR99 for export control and is REACH unaffected, ensuring compliance with international regulations.

LM4132EMFX-2.0 Features

• Fixed Output Voltage: Provides a stable 2.048V output voltage with a tight tolerance of ±0.5%, ensuring high accuracy in voltage reference applications.
• Low Supply Current: Consumes only 100µA, making it energy-efficient and suitable for low-power designs.
• Wide Input Voltage Range: Operates within an input voltage range of 2.448V to 5.5V, offering flexibility in power supply options.
• Temperature Stability: Features a temperature coefficient of 30ppm/°C, ensuring stable performance across varying temperatures.
• Compact Packaging: Housed in a SOT23-5 package, ideal for surface mount applications where space is limited.
• Series Reference Type: Designed as a series voltage reference, providing a reliable and stable voltage source.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), ensuring robustness in manufacturing processes.
• Compliance: Categorized under EAR99 and REACH unaffected, ensuring compliance with international regulations.

LM4132EMFX-2.0 Applications

The LM4132EMFX-2.0 is well-suited for a variety of applications where precise voltage reference is critical. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate analog-to-digital conversion.
• Digital-to-Analog Converters (DACs): Ensures precise output voltage levels in digital-to-analog conversion processes.
• Power Management Systems: Offers a reliable reference voltage for voltage regulation and monitoring.
• Industrial Control Systems: Provides stable voltage reference for sensors and actuators in industrial environments.
• Consumer Electronics: Ensures accurate voltage reference in devices such as smartphones, tablets, and other portable electronics.

Conclusion of LM4132EMFX-2.0

The LM4132EMFX-2.0 from Texas Instruments is a high-performance voltage reference IC that offers precision, stability, and low power consumption. Its compact SOT23-5 package and wide input voltage range make it suitable for a variety of applications, from consumer electronics to industrial control systems. The device's low supply current and temperature stability ensure reliable performance across varying conditions. Despite being marked as obsolete, the LM4132EMFX-2.0 remains a valuable component for applications requiring a precise and stable voltage reference.