LM136AH-2.5/NOPB

$12.77

Description：IC VREF SHUNT 1% TO46-3
Series：-
Mfr：Texas Instruments
Package：Bulk

SKU:9e0116edbfe6 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 1% TO46-3
Series：-
Mfr：Texas Instruments
Package：Bulk
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.49V
Voltage - Output (Max)：-
Current - Output：10 mA
Operating Temperature：-55°C ~ 125°C (TA)
Mounting Type：Through Hole
Package / Case：TO-206AB, TO-46-3 Metal Can
Supplier Device Package：TO-46-3
Grade：-
Qualification：-

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LM136AH-2.5/NOPB

Overview

The LM136AH-2.5/NOPB is a micropower shunt voltage reference diode manufactured by Texas Instruments. It provides a fixed output voltage of 2.5 V with an initial accuracy of 2%. The device operates within a temperature range of -40°C to +125°C and supports a maximum shunt current of 10 mA. It is housed in a 3-pin TO-46 metal can package, designed for high-reliability applications requiring stable voltage regulation under varying thermal conditions.

Feature Summary

Provides a stable 2.5 V reference voltage suitable for precision analog circuits
Operates reliably across an extended industrial temperature range from -40°C to +125°C
Utilizes a hermetically sealed TO-46 metal can package for enhanced durability

Applications

Digital voltmeters
Power supply monitoring
Op amp circuitry biasing

Procurement Notes

Verify the specific suffix 'AH' indicates the higher accuracy grade (2%) compared to standard variants. Confirm the 'NOPB' designation ensures lead-free compliance and RoHS adherence. Ensure the TO-46 package style matches the target PCB or chassis mounting requirements. Check for any specific handling instructions related to the metal can construction during assembly.

Selection Notes

Select this component when a robust, hermetically sealed voltage reference is required for harsh environments. The TO-46 package offers superior thermal stability and mechanical protection compared to plastic packages. Consider the 10 mA current limit and 2% initial accuracy against application tolerance requirements. Evaluate the extended temperature range suitability for aerospace or industrial control systems.

Part Context

This part belongs to the LM136/LM236/LM336 family of low-voltage reference diodes. The LM136 series is known for its micropower consumption and wide operating current range. The 'A' grade typically denotes tighter performance specifications than the base model, while the 'H' often refers to the specific package variant or processing level within the manufacturer's lineup.

Replacement Considerations

Direct substitutes include LM136AH-2.5 without the NOPB suffix if lead-free compliance is not mandatory. Other family members like LM236AH-2.5 may offer similar electrical characteristics but potentially different temperature ranges or packaging options. Verify pinout compatibility and thermal dissipation capabilities before swapping.

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Delivery time

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.