LM136AH-2.5

$12.77

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

SKU:27a344c04e0c 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

Overview

The LM136AH-2.5 is a precision shunt voltage reference diode manufactured by Texas Instruments, designed for high-stability applications requiring a nominal output of 2.49 V. It operates within an extended industrial temperature range from -55 °C to +125 °C and features a maximum initial accuracy of 1%. The device supports a maximum shunt current of 10 mA and exhibits a temperature coefficient of 20 ppm/°C. Packaged in the TO-3 metal can format, it provides robust performance for demanding electronic circuits.

Feature Summary

Provides stable 2.49 V reference via shunt regulation topology
Maintains 1% initial accuracy across wide thermal environments
Utilizes hermetic metal can construction for durability

Applications

Precision analog-to-digital converter reference sources
High-stability power supply regulation circuits
Calibration equipment voltage standards

Procurement Notes

Verify the specific suffix 'H' against the official Texas Instruments datasheet to confirm package type and military-grade qualification status. Ensure the ordering part number matches the exact electrical specifications required for your design, as variations exist within the LM136 family. Confirm RoHS compliance details if applicable to your manufacturing process.

Selection Notes

Select this component when a hermetically sealed metal package is required for harsh environments. The TO-3 form factor offers superior thermal dissipation compared to plastic packages. Consider the 10 mA maximum current limit and 20 ppm/°C temperature coefficient when designing bias networks for critical precision applications.

Part Context

This device belongs to the LM136 series of two-terminal voltage references. It serves as a high-reliability alternative to standard zener diodes, offering tighter tolerance and lower temperature drift. The series is widely used in instrumentation where long-term stability and environmental resilience are paramount.