LM136-5.0-MW8

Overview

The LM136-5.0-MW8 is a precision shunt voltage reference IC providing a fixed 5.0V output. It features a wide operating current range from 600 μA to 10 mA and a low dynamic impedance of 0.6Ω. The device offers ±2% initial tolerance and operates within a temperature range of -55°C to 125°C. Designed for applications requiring stable voltage references, it supports digital voltmeters, power supplies, and op amp circuitry.

Feature Summary

• Provides a stable 5.0V reference voltage with low dynamic impedance
• Operates over a wide current range suitable for various load conditions
• Maintains performance across an extended industrial temperature range

Applications

• Digital voltmeter circuits
• Precision power supply regulation
• Op amp biasing and reference circuitry

Procurement Notes

Verify the specific suffix MW8 corresponds to the TO-46-3 package configuration. Confirm that the ±2% tolerance meets your system requirements. Ensure the operating current range aligns with your design's quiescent current constraints. Check for RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when a fixed 5.0V reference is needed with moderate precision. Consider the TO-46-3 package for through-hole mounting or specialized integration. Evaluate the 600 μA minimum current requirement against your circuit's idle state. Compare dynamic impedance specifications against other shunt references for noise sensitivity.

Part Context

This part belongs to the LM136 series of precision voltage references manufactured by Texas Instruments. The series includes adjustable variants and different tolerance options. The LM136-5.0 variant specifically targets applications requiring a fixed 5.0V output with improved stability compared to earlier generation references.

Replacement Considerations

LM136-5.0MD8 is a documented alternative offering similar functionality in a die format. Verify pinout compatibility and package differences before substitution. Ensure thermal characteristics match your enclosure design constraints.