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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage ReferenceREF3312AIDBZR
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REF3312AIDBZR - Texas Instruments

Manufacturer Part Number
REF3312AIDBZR
Manufacturer
Texas Instruments
Allelco Part Number
32D-REF3312AIDBZR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC VREF SERIES 0.15% SOT23-3
Package
SOT-23-3
Data sheet
1.REF3312AIDBZR.pdf ...
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 41196
  • Unit Price: $0.488
  • Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $0.488 $0.49
10+ $0.40 $4.00
30+ $0.357 $10.71
100+ $0.314 $31.40
500+ $0.274 $137.00
1000+ $0.262 $262.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

REF3312AIDBZR Tech Specifications
Texas Instruments - REF3312AIDBZR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - REF3312AIDBZR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 1.25V  
Voltage - Input 1.7V ~ 5.5V  
Tolerance ±0.15%  
Temperature Coefficient 30ppm/°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 -  
Noise - 0.1Hz to 10Hz 35µVp-p  
Mounting Type Surface Mount  
Current - Supply 8.5µA  
Current - Output 30 mA  
Base Product Number REF3312  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

REF3312AIDBZR

Manufacturer

Texas Instruments

Introduction

REF3312AIDBZR is a high-precision, low-power voltage reference device from Texas Instruments, utilized for maintaining a stable fixed voltage in various applications.

Product Features and Performance

Fixed output voltage of 1.25V

Output current capability of 30 mA

High precision with a tolerance of ±0.15%

Low temperature coefficient of 30ppm/°C

Low noise: 35µVp-p from 0.1Hz to 10Hz

Wide input voltage range from 1.7V to 5.5V

Product Advantages

Provides stable and accurate reference voltage

Suitable for battery-powered and portable devices due to low supply current requirement (8.5µA)

Operates efficiently across a broad temperature range (-40°C to 125°C)

Key Technical Parameters

Voltage Output (Min/Fixed): 1.25V

Current Output: 30 mA

Tolerance: ±0.15%

Temperature Coefficient: 30ppm/°C

Voltage Input: 1.7V ~ 5.5V

Current Supply: 8.5µA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Consistent performance in varied environmental conditions

Built to high Texas Instruments standards for reliability and safety

Compatibility

Compatible with surface mount technology (SOT-23-3 package)

Application Areas

Precision voltage calibration

Data acquisition systems

Portable and battery-powered devices

Medical and test instrumentation

Product Lifecycle

Product Status: Active

Not nearing discontinuation and replacements or upgrades are readily available

Several Key Reasons to Choose This Product

Exceptional accuracy and low power consumption ideal for critical and sensitive applications

Robust design enabling operation in extensive temperature ranges and noise-prone environments

Simple integration with existing technology platforms due to standard packaging and wide input voltage range

Reliable sourcing and product support from Texas Instruments, a leading manufacturer in semiconductor solutions

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments REF3312AIDBZR

Product Attribute REF3312AIDBZRG4 REF3312AIDBZT REF3312AIDBZTG4 REF3312AIDCKRG4
Part Number REF3312AIDBZRG4 REF3312AIDBZT REF3312AIDBZTG4 REF3312AIDCKRG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Temperature Coefficient - - - -
Noise - 0.1Hz to 10Hz - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Output (Min/Fixed) - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Current - Output - - - -
Voltage - Input - - - -
Series - - - -
Tolerance - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Base Product Number - DAC34H84 MAX500 ADS62P42
Current - Supply - - - -
Noise - 10Hz to 10kHz - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Reference Type - External, Internal External External, Internal
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad

REF3312AIDBZR Datasheet PDF

Download REF3312AIDBZR pdf datasheets and Texas Instruments documentation for REF3312AIDBZR - Texas Instruments.

HTML Datasheet
REF3312,18,20,25,30,33.pdf

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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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REF3312AIDBZR Image

REF3312AIDBZR

Texas Instruments
32D-REF3312AIDBZR

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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