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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage ReferenceLM385DR-2-5
LM385DR-2-5 Image
Image may be representation.
See specifications for product details.

LM385DR-2-5 - Texas Instruments

Manufacturer Part Number
LM385DR-2-5
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM385DR-2-5
ECAD Model
Parts Description
IC VREF SHUNT 3% 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
LM285-2.5, LM385(B)-2.5.pdf
RoHs Status
ROHS3 Compliant
In stock: 133940

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Quantity

Specifications

LM385DR-2-5 Tech Specifications
Texas Instruments - LM385DR-2-5 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM385DR-2-5

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 2.5V  
Voltage - Input -  
Tolerance ±3%  
Temperature Coefficient 20ppm/°C Typical  
Supplier Device Package 8-SOIC  
Series -  
Reference Type Shunt  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Type Fixed  
Operating Temperature 0°C ~ 70°C (TA)  
Noise - 10Hz to 10kHz 120µVrms  
Noise - 0.1Hz to 10Hz -  
Mounting Type Surface Mount  
Current - Supply -  
Current - Output 20 mA  
Current - Cathode 20 µA  
Base Product Number LM385  

Parts Introduction

Manufacturer Part Number

LM385DR-2-5

Manufacturer

Texas Instruments

Introduction

Low voltage, precision shunt voltage reference

Product Features and Performance

Shunt reference type

Fixed 2.5V output voltage

Provides 20 mA output current

Tolerance of ±3%

Typical temperature coefficient of 20ppm/°C

Low noise performance of 120µVrms (10Hz to 10kHz)

Product Advantages

High precision and stability over temperature

Low current consumption at 20 µA

Suitable for surface mount technology

Key Technical Parameters

Reference voltage: Fixed at 2.5V

Output current: 20 mA

Tolerance: ±3%

Temperature coefficient: 20ppm/°C

Operating temperature range: 0°C to 70°C

Mounting type: Surface mount, 8-SOIC package

Quality and Safety Features

Reliable operation within specified temperature range

Strict tolerance control for consistent performance

Compatibility

Compatible with various surface mount technologies

8-SOIC package for easy integration into various circuit designs

Application Areas

Consumer electronics

Industrial controls

Portable devices

Data acquisition systems

Microprocessor or microcontroller power management

Product Lifecycle

Last Time Buy status

Potential discontinuation in the future, with alternatives or upgrades to be evaluated

Several Key Reasons to Choose This Product

Precision voltage reference for accurate voltage regulation

Low power consumption enhancing battery life in portable applications

Suitable for automated surface mount assembly processes

Robust design ensuring stability across operating temperatures

Ideal for applications requiring low noise performance

Manufacturer's reputation for quality and reliability in power management solutions

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM385DR-2-5

Product Attribute LM385DR-2-5 LM385LPE3-1-2 LM385DRG4-2-5 LM385D-2.5
Part Number LM385DR-2-5 LM385LPE3-1-2 LM385DRG4-2-5 LM385D-2.5
Manufacturer Texas Instruments Texas Instruments Texas Instruments onsemi
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount
Current - Output 20 mA 20 mA 20 mA 20 mA
Series - - - -
Supplier Device Package 8-SOIC TO-92-3 8-SOIC 8-SOIC
Current - Cathode 20 µA 15 µA 20 µA 30 µA
Temperature Coefficient 20ppm/°C Typical 20ppm/°C Typical 20ppm/°C Typical 80ppm/°C Typical
Base Product Number LM385 LM385 LM385 LM385
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Current - Supply - - - -
Noise - 10Hz to 10kHz 120µVrms 60µVrms 120µVrms 120µVrms
Voltage - Output (Min/Fixed) 2.5V 1.235V 2.5V 2.5V
Noise - 0.1Hz to 10Hz - - - -
Package / Case 8-SOIC (0.154", 3.90mm Width) TO-226-3, TO-92-3 (TO-226AA) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Package Tape & Reel (TR) Bulk Tape & Reel (TR) Tube
Voltage - Input - - - -
Reference Type Shunt Shunt Shunt Shunt
Tolerance ±3% ±2% ±3% ±3%
Output Type Fixed Fixed Fixed Fixed

LM385DR-2-5 Datasheet PDF

Download LM385DR-2-5 pdf datasheets and Texas Instruments documentation for LM385DR-2-5 - Texas Instruments.

PCN Design/Specification
Design 25/Feb/2022.pdf Mult Devices Font 21/Apr/2018.pdf
HTML Datasheet
LM285-2.5, LM385(B)-2.5.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LM385DR-2-5 Image

LM385DR-2-5

Texas Instruments
32D-LM385DR-2-5

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