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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage ReferenceREF3040AIDBZRG4
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REF3040AIDBZRG4 - Texas Instruments

Manufacturer Part Number
REF3040AIDBZRG4
Manufacturer
Texas Instruments
Allelco Part Number
32D-REF3040AIDBZRG4
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC VREF SERIES 0.2% SOT23-3
Package
SOT-23-3
Data sheet
1.REF3040AIDBZRG4.pdf ...

PCN Design/Specification

Wire Chg 19/Mar/2016.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 3950

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Specifications

REF3040AIDBZRG4 Tech Specifications
Texas Instruments - REF3040AIDBZRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - REF3040AIDBZRG4

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 4.096V  
Voltage - Input 4.146V ~ 5.5V  
Tolerance ±0.2%  
Temperature Coefficient 75ppm/°C  
Supplier Device Package SOT-23-3  
Series -  
Reference Type Series  
Package / Case TO-236-3, SC-59, SOT-23-3  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Fixed  
Operating Temperature -40°C ~ 125°C (TA)  
Noise - 10Hz to 10kHz 128µVrms  
Noise - 0.1Hz to 10Hz 45µVp-p  
Mounting Type Surface Mount  
Current - Supply 50µA  
Current - Output 25 mA  
Base Product Number REF3040  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

REF3040AIDBZRG4

Manufacturer

Texas Instruments

Introduction

The REF3040AIDBZRG4 is a high-precision, low-noise, and low-power voltage reference IC from Texas Instruments. It provides a stable and accurate 4.096V reference voltage, making it suitable for a wide range of applications that require a precise and reliable voltage reference.

Product Features and Performance

Fixed 4.096V output voltage

±0.2% voltage accuracy

Low temperature coefficient of 75 ppm/°C

Low noise: 45 μVp-p (0.1 Hz to 10 Hz), 128 μVrms (10 Hz to 10 kHz)

Low supply current of 50 μA

Wide operating temperature range of -40°C to 125°C

Product Advantages

Exceptional voltage accuracy and stability

Low power consumption

Small footprint in a SOT-23-3 package

Suitable for a wide range of applications

Key Reasons to Choose This Product

Reliable and precise voltage reference for critical circuits

Ideal for applications that require a stable and accurate voltage source

Low power consumption makes it suitable for battery-powered devices

Small package size allows for compact design integration

Quality and Safety Features

Robust design and construction for reliable performance

Compliant with industry safety standards

Compatibility

Compatible with a wide range of electronic devices and circuits that require a precise voltage reference

Application Areas

Analog and mixed-signal circuits

Data acquisition systems

Industrial control and automation

Portable and battery-powered devices

Product Lifecycle

The REF3040AIDBZRG4 is an obsolete product, meaning it is no longer in active production. Customers are advised to contact our website's sales team for information on equivalent or alternative voltage reference models that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments REF3040AIDBZRG4

Product Attribute REF3040AIDBZTG4 REF3040AIDBZR REF3033AIDBZRG4 REF3033AIDBZTG4
Part Number REF3040AIDBZTG4 REF3040AIDBZR REF3033AIDBZRG4 REF3033AIDBZTG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Output Type - Current - Unbuffered Voltage - Buffered -
Mounting Type - Surface Mount Through Hole Surface Mount
Reference Type - External, Internal External External, Internal
Voltage - Output (Min/Fixed) - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Series - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Voltage - Input - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Current - Output - - - -
Tolerance - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Noise - 0.1Hz to 10Hz - - - -
Temperature Coefficient - - - -
Noise - 10Hz to 10kHz - - - -
Current - Supply - - - -

REF3040AIDBZRG4 Datasheet PDF

Download REF3040AIDBZRG4 pdf datasheets and Texas Instruments documentation for REF3040AIDBZRG4 - Texas Instruments.

Datasheets
REF30xx Datasheet.pdf
PCN Design/Specification
Wire Chg 19/Mar/2016.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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REF3040AIDBZRG4 Image

REF3040AIDBZRG4

Texas Instruments
32D-REF3040AIDBZRG4

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