LM4132CMFX-2.0

Voltage Reference Overview

The LM4132CMFX-2.0/NOPB is a precision series voltage reference manufactured by Texas Instruments, housed in a surface-mount SOT-23-5 package. It provides a fixed output voltage of 2.048 V with an initial accuracy of ±0.05%. The device features a temperature coefficient of 20 ppm/°C and supports a maximum shunt current of 20 mA. It operates within an input voltage range up to 6 V and functions across an extended temperature range from -40°C to +125°C. The component includes a shutdown enable feature for power management.

Voltage Reference Feature Summary

• Precision series voltage reference topology
• Integrated shutdown enable functionality
• Low drift performance characteristics

Voltage Reference Applications

• Data acquisition systems
• Industrial process control
• Portable instrumentation

Voltage Reference Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure compatibility with required accuracy and thermal specifications. Confirm that the ordering part number matches the intended package style and tape/reel requirements for automated assembly processes. Cross-reference manufacturer documentation for any recent product changes or lifecycle status updates prior to final procurement decisions.

Voltage Reference Selection Notes

Select this component when high initial accuracy and low temperature drift are critical for system performance. The integrated shutdown capability allows for effective power conservation in battery-operated applications. Ensure the operating environment remains within the specified temperature limits and that the load current requirements do not exceed the maximum shunt current rating defined in the technical specifications.

Voltage Reference Part Context

This device belongs to the LM4132 family of microprecision shunt voltage references designed for space-constrained applications. The SOT-23-5 package offers a compact footprint suitable for dense PCB layouts. The series provides various output voltage options and accuracy grades to meet diverse design requirements while maintaining consistent performance standards across the product line.

Voltage Reference Replacement Considerations

LM4132AMF-2.0/NOPB

Voltage Reference FAQ

Does the LM4132CMFX-2.0 include a shutdown feature?

Yes, the device incorporates a shutdown enable pin to control operation.

What is the maximum input voltage for this reference?

The maximum series VREF input voltage is 6 V.