LM385-ADJ

$0.15

Description：IC VREF SHUNT 2% ADJ TO92-3
Series：-
Mfr：TAEJIN
Package：Bulk

SKU:b6b9bae2f1bc Category: Voltage Reference Brand: TAEJIN

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 2% ADJ TO92-3
Series：-
Mfr：TAEJIN
Package：Bulk
Output Type：Adjustable
Voltage - Output (Min/Fixed)：1.24V
Voltage - Output (Max)：5.3 V
Current - Output：20 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92
Grade：-
Qualification：-

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LM385-ADJ

Overview

The TAEJIN LM385-ADJ is an adjustable micropower shunt voltage reference IC. It provides a stable output voltage range from 1.24 V to 5.3 V with an initial accuracy of ±2%. The device supports a maximum shunt current of 20 mA and operates within a temperature range of -40°C to +85°C. Packaged in TO-92, it serves as a low-cost precision reference for battery-powered and portable applications requiring stable voltage regulation.

Feature Summary

Adjustable output voltage capability spanning 1.24 V to 5.3 V
High initial accuracy of ±2% for precise reference applications
Micropower consumption suitable for battery-operated systems
Wide operating temperature range from -40°C to +85°C

Applications

Battery-powered instrumentation
Portable measurement devices
Precision analog circuits
Microprocessor power supply monitoring

Procurement Notes

Verify the manufacturer designation carefully, as the LM385-ADJ is widely produced by Texas Instruments. Confirm that the specific batch corresponds to TAEJIN manufacturing rather than TI or other vendors. Check RoHS compliance status and package authenticity (TO-92) against official distributor catalogs to ensure component integrity and traceability.

Selection Notes

Select this component when an adjustable shunt reference is required with ±2% accuracy. Ensure the application voltage does not exceed the 5.3 V upper limit. Verify that the load current remains within the 20 mA maximum shunt current specification. Consider the TO-92 package constraints for thermal management and board space availability.

Part Context

The LM385 series represents a family of micropower zener references. The adjustable variant allows designers to set precise reference voltages using external resistors. This specific model offers a balance of low cost, small form factor, and adequate stability for general-purpose analog signal conditioning and reference tasks in consumer electronics.