LM385D-2.5G

$1.22

Description：IC VREF SHUNT 3% 8SOIC
Series：-
Mfr：onsemi
Package：Tube

SKU:e58800bedac5 Category: Voltage Reference Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 3% 8SOIC
Series：-
Mfr：onsemi
Package：Tube
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：-
Current - Output：20 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

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LM385D-2.5G

Overview

The LM385D-2.5G is a precision shunt voltage reference from the LM385 series, manufactured by onsemi. It provides a fixed 2.5V reference voltage with an initial accuracy of ±3%. Designed for surface mount applications, it utilizes an 8-pin SOIC package measuring 5mm in length and 1.5mm in height. The device operates within a temperature range of 0°C to 70°C and features a temperature coefficient of 80 ppm/°C. It supports a maximum output current of 20mA and exhibits a load regulation of 20mV.

Feature Summary

Fixed 2.5V precision reference voltage
Shunt regulator topology
Surface mount SOIC packaging

Applications

Portable instrumentation circuits
Power management systems
Analog circuit biasing

Procurement Notes

Verify the specific suffix 'G' against the manufacturer's official datasheet to confirm compliance with RoHS directives and lead-free status. Ensure the ordering part number matches the exact package type and tolerance requirements. Confirm that the supplier source aligns with authorized distribution channels to guarantee component authenticity and traceability.

Selection Notes

Select this component when a stable 2.5V reference is required in space-constrained designs utilizing surface mount technology. The ±3% accuracy and 80 ppm/°C temperature coefficient suit general-purpose analog applications. Consider the 20mA current limit and thermal constraints within the SOIC package for proper heat dissipation and operational reliability.

Part Context

This device belongs to the LM385 family of micro-power bandgap regulators. These components are engineered for wide dynamic current ranges, offering low dynamic impedance and noise. The series is designed for applications requiring extended battery life due to low operating currents, serving as reliable references in portable and battery-powered electronic equipment.

Replacement Considerations

LM385BD-2.5R2 (onsemi/NXP) offers similar specifications in an SOIC-8 package. LM385D-2.5 (Texas Instruments) provides equivalent electrical performance in the same package style.

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.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.