Texas Instruments

LM4132CMFX-1.8  

Voltage References

LM4132CMFX-1.8 Description

The LM4132CMFX-1.8 is a precision voltage reference IC designed by Texas Instruments, offering a fixed output voltage of 1.8V with a tolerance of ±0.2%. This device is part of the LM4132 series, known for its high accuracy and stability in voltage reference applications. The LM4132CMFX-1.8 is housed in a compact SOT23-5 package, making it suitable for surface mount applications where space is a critical consideration. Despite its small size, it delivers robust performance with a maximum output current of 20 mA and a supply current of just 100µA, ensuring efficient power usage.

LM4132CMFX-1.8 Features

• Fixed Output Voltage: The LM4132CMFX-1.8 provides a stable 1.8V output voltage, making it ideal for applications requiring a precise reference voltage.
• High Accuracy: With a tolerance of ±0.2%, this IC ensures high precision in voltage reference applications, minimizing errors in measurement and control systems.
• Low Temperature Coefficient: A temperature coefficient of 20ppm/°C ensures minimal drift over temperature variations, maintaining accuracy across a wide operating range.
• Efficient Power Usage: The device operates with a supply current of only 100µ,A making it suitable for low-power applications and battery-operated devices.
• Wide Input Voltage Range: The LM4132CMFX-1.8 can operate with an input voltage ranging from 2.2V to 5.5V, providing flexibility in power supply requirements.
• Surface Mount Compatibility: The SOT23-5 package is ideal for surface mount technology (SMT), facilitating easy integration into compact and high-density PCB designs.
• Moisture Sensitivity Level (MSL) 1: This indicates that the device is unaffected by moisture, allowing for unlimited storage and handling without additional precautions.

LM4132CMFX-1.8 Applications

The LM4132CMFX-1.8 is well-suited for a variety of applications where a stable and precise voltage reference is required. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate analog signal conversion.
• Digital-to-Analog Converters (DACs): Ensures precise output voltage levels for digital signal reconstruction.
• Precision Measurement Equipment: Used in devices such as multimeters and oscilloscopes to maintain high accuracy in measurements.
• Battery Management Systems: Offers a reliable reference voltage for monitoring and controlling battery charge levels.
• Medical Devices: Ensures accurate voltage references in equipment medical, contributing to reliable and safe operation.

Conclusion of LM4132CMFX-1.8

The LM4132CMFX-1.8 from Texas Instruments is a high-performance voltage reference IC that stands out due to its precision, stability, and low power consumption. Its compact SOT23-5 package and surface mount compatibility make it an excellent choice for space-constrained applications. Despite being marked as obsolete, the LM4132CMFX-1.8 remains a reliable option for applications requiring a precise 1.8V reference voltage. Its low temperature coefficient and wide input voltage range further enhance its versatility and reliability. For engineers and designers seeking a dependable voltage reference solution, the LM4132CMFX-1.8 offers a compelling combination of performance and efficiency.

LM4132CMFX-1.8 Documents

Download datasheets and manufacturer documentation for LM4132CMFX-1.8

Datasheets :

LM4132(-Q)      

HTML Datasheet :

LM4132(-Q)