LM385BZ-1.2G

$0.24

Description：IC VREF SHUNT 1% TO92-3
Series：-
Mfr：onsemi
Package：Bulk

SKU:0343b53e0abc Category: Voltage Reference Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 1% TO92-3
Series：-
Mfr：onsemi
Package：Bulk
Output Type：Fixed
Voltage - Output (Min/Fixed)：1.235V
Voltage - Output (Max)：-
Current - Output：20 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 Long Body
Supplier Device Package：TO-92 (TO-226)
Grade：-
Qualification：-

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LM385BZ-1.2G

Overview

The LM385BZ-1.2G is a micropower two-terminal bandgap voltage reference diode manufactured by onsemi. It provides a nominal output voltage of 1.235V with an initial tolerance of ±1.0%. The device operates within a wide current range from 10 µA to 20 mA, featuring low dynamic impedance and low noise. Packaged in a TO-92 (TO-226AA) plastic case, it is rated for commercial temperatures from 0°C to +70°C.

Feature Summary

Micropower two-terminal bandgap design for stable operation
Low dynamic impedance and low noise characteristics
Wide operating current range from 10 µA to 20 mA
Tight voltage tolerance achieved via on-chip trimming

Applications

Portable instrumentation circuits
Battery-powered analog circuitry
Voltage regulator references

Procurement Notes

Verify the specific suffix 'G' against the official onsemi datasheet to confirm RoHS compliance status and exact tolerance grade. Ensure the package designation matches the required TO-92 form factor. Confirm availability as distribution data may vary between manufacturers.

Selection Notes

Select this component for applications requiring a precise 1.235V reference with minimal power consumption. The ±1.0% tolerance suits high-precision requirements compared to standard grades. Consider the TO-92 package for through-hole mounting constraints.

Part Context

This part belongs to the LM385 series of micropower voltage references. It shares architectural similarities with the LM285 series but differs in temperature rating, covering the commercial range rather than the extended industrial range. It serves as a cost-effective precision reference solution.