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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage ReferenceREF02BUG4
REF02BUG4 Image
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REF02BUG4 - Texas Instruments

Manufacturer Part Number
REF02BUG4
Manufacturer
Texas Instruments
Allelco Part Number
32D-REF02BUG4
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC VREF SERIES 0.2% 8SOIC
Package
8-SOIC
Data sheet
1.REF02BUG4.pdf ...

HTML Datasheet

REF02 Datasheet.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 8120

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Specifications

REF02BUG4 Tech Specifications
Texas Instruments - REF02BUG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - REF02BUG4

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 5V  
Voltage - Input 8V ~ 40V  
Tolerance ±0.2%  
Temperature Coefficient 10ppm/°C  
Supplier Device Package 8-SOIC  
Series REF02  
Reference Type Series  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Output Type Fixed  
Operating Temperature -40°C ~ 85°C (TA)  
Noise - 10Hz to 10kHz -  
Noise - 0.1Hz to 10Hz 4µVp-p  
Mounting Type Surface Mount  
Current - Supply 1.4mA  
Current - Output 21 mA  
Base Product Number REF02  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

REF02BUG4

Manufacturer

Texas Instruments

Introduction

The REF02BUG4 is a 5V precision voltage reference from Texas Instruments. It provides a highly stable and accurate reference voltage for use in a variety of electronic circuits and applications.

Product Features and Performance

Fixed 5V output voltage

Tight ±0.2% voltage tolerance

Low 10ppm/°C temperature coefficient

Low noise of 4µVp-p (0.1Hz to 10Hz)

Wide 8V to 40V input voltage range

Low 1.4mA supply current

Operating temperature range of -40°C to 85°C

Product Advantages

Excellent voltage stability and accuracy

Minimal temperature drift

Low noise for sensitive analog circuits

Wide input voltage range for versatile use

Small 8-SOIC surface mount package

Key Reasons to Choose This Product

Reliable and consistent voltage reference

Optimal performance for precision analog designs

Space-saving surface mount package

Cost-effective solution for voltage reference needs

Quality and Safety Features

Robust design for reliable operation

Compliance with industry safety standards

Compatibility

The REF02BUG4 is compatible with a wide range of electronic devices and circuits that require a precise 5V reference voltage.

Application Areas

Analog-to-digital converters (ADCs)

Precision instrumentation and measurement equipment

Industrial control systems

Automotive electronics

Medical devices

Product Lifecycle

The REF02BUG4 is an obsolete product, meaning it is no longer in active production. However, there are alternative and equivalent voltage reference models available from Texas Instruments, such as the REF02C and REF02D series. Customers are advised to contact our website's sales team for more information on available options and suitable replacements.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments REF02BUG4

Product Attribute REF02BU/2K5G4 REF02BPG4 REF02BUE4 REF02BUE4
Part Number REF02BU/2K5G4 REF02BPG4 REF02BUE4 REF02BUE4
Manufacturer Texas Instruments Luminary Micro / Texas Instruments Texas Instruments Burr Brown
Reference Type - External, Internal External External, Internal
Series - - - -
Voltage - Input - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Base Product Number - DAC34H84 MAX500 ADS62P42
Current - Output - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Tolerance - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Voltage - Output (Min/Fixed) - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Noise - 0.1Hz to 10Hz - - - -
Temperature Coefficient - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Noise - 10Hz to 10kHz - - - -
Current - Supply - - - -

REF02BUG4 Datasheet PDF

Download REF02BUG4 pdf datasheets and Texas Instruments documentation for REF02BUG4 - Texas Instruments.

HTML Datasheet
REF02 Datasheet.pdf

Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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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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REF02BUG4 Image

REF02BUG4

Texas Instruments
32D-REF02BUG4

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