LM285BYH-2.5

$4.44

Description：VOLTAGE REFERENCE
Series：-
Mfr：National Semiconductor
Package：Bulk

SKU:ec036bebd4a7 Category: Voltage Reference Brand: National Semiconductor

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Product introduction

Product Detailed Parameters

Description：VOLTAGE REFERENCE
Series：-
Mfr：National Semiconductor
Package：Bulk
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：-
Current - Output：20 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：TO-46-2 Metal Can
Supplier Device Package：TO-46-2, Metal Can
Grade：-
Qualification：-

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LM285BYH-2.5

Overview

The LM285BYH-2.5 is a micropower shunt voltage reference diode manufactured by National Semiconductor, now part of Texas Instruments. It provides a fixed output voltage of 2.5V with a typical tolerance of ±1.5%. The device operates within a current range of 20 µA to 20 mA and features a low dynamic impedance. It is housed in a TO-46-2 metal can package, suitable for applications requiring stable voltage references in compact or rugged environments.

Feature Summary

Fixed 2.5V output voltage
Micropower operation from 20 µA to 20 mA
Low dynamic impedance
TO-46-2 metal can package

Applications

Voltage regulation circuits
Precision measurement systems
Battery-powered devices

Procurement Notes

Verify the manufacturer designation as National Semiconductor (TI) and confirm the RoHS status, which is listed as non-compliant in available sources. Ensure the TO-46-2 package type matches your design requirements. Check for active status and availability through authorized distributors.

Selection Notes

Select this component when a stable 2.5V reference is needed in a TO-46-2 package. Consider its micropower characteristics for low-current applications. Verify compatibility with existing circuit designs regarding operating current range and temperature stability.

Part Context

Part of the LM285 series of micropower voltage reference diodes. Related parts include LM285Z-2.5/NOPB and LM385 variants. The series offers fixed voltage options like 2.5V and 1.25V in various packages including SOIC-8 and TO-92.

Replacement Considerations

LM285BYH-2.5 may be substituted with other LM285 series devices in compatible packages. Verify electrical parameters and package dimensions before replacement.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

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Delivery time

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Freight calculation

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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.