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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage ReferenceREF1941AIDDCR
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REF1941AIDDCR - Texas Instruments

Manufacturer Part Number
REF1941AIDDCR
Manufacturer
Texas Instruments
Allelco Part Number
32D-REF1941AIDDCR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC VREF SERIES 0.1% SOT23-5
Package
SOT-23-THIN
Data sheet
1.REF1941AIDDCR.pdf ...
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 25771
  • Unit Price: $2.047
  • 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+ $2.047 $2.05
10+ $1.783 $17.83
30+ $1.627 $48.81
100+ $1.47 $147.00
500+ $1.397 $698.50
1000+ $1.364 $1,364.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

REF1941AIDDCR Tech Specifications
Texas Instruments - REF1941AIDDCR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - REF1941AIDDCR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 4.096V  
Voltage - Input 4.116V ~ 5.5V  
Tolerance ±0.1%  
Temperature Coefficient 25ppm/°C  
Supplier Device Package SOT-23-THIN  
Series -  
Reference Type Series  
Package / Case SOT-23-5 Thin, TSOT-23-5  
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 12ppmp-p  
Mounting Type Surface Mount  
Current - Supply 460µA  
Current - Output 20 mA  
Base Product Number REF1941  

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

REF1941AIDDCR

Manufacturer

Texas Instruments

Introduction

The REF1941AIDDCR is a high-precision voltage reference component from Texas Instruments, designed for power management applications requiring a fixed 4.096V output.

Product Features and Performance

Fixed output voltage of 4.096V

Output current capability of 20 mA

Low tolerance of ±0.1%

Temperature coefficient of 25ppm/°C, ensuring stable performance across temperature variations

Low noise performance: 12ppmp-p from 0.1Hz to 10Hz

Operating input voltage range from 4.116V to 5.5V

Supply current of 460µA, optimized for efficiency

Suitable for operating temperatures ranging from -40°C to 125°C

Product Advantages

High precision and stability suitable for critical power management applications

Low noise output ideal for sensitive electronic circuits

Wide operating temperature range ensures reliability in varied environmental conditions

Low power consumption enhancing system efficiency

Key Technical Parameters

Voltage Output (Min/Fixed): 4.096V

Current Output: 20 mA

Tolerance: ±0.1%

Temperature Coefficient: 25ppm/°C

Voltage Input: 4.116V ~ 5.5V

Current Supply: 460µA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Rigorous testing to meet Texas Instruments' high-quality standards

Built-in features for stable and safe operation across various conditions

Compatibility

Compatible with various Power Management Integrated Circuits (PMICs) and systems requiring a stable voltage reference

Application Areas

Precision instrumentation

Data conversion

Power supplies

Battery powered devices

Industrial controls

Product Lifecycle

Active product status indicates ongoing manufacturing and support

Not currently indicated as nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Exceptional precision and stability for critical applications

Low noise characteristics benefit sensitive devices

Efficient power consumption supports eco-friendly designs

Broad operating temperature range enables versatility across different environments

Backed by Texas Instruments' reputation for quality and innovation

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments REF1941AIDDCR

Product Attribute REF1941AIDDCT REF1933AIDDCR REF1933AIDDCT REF194ES-REEL
Part Number REF1941AIDDCT REF1933AIDDCR REF1933AIDDCT REF194ES-REEL
Manufacturer Texas Instruments Texas Instruments Texas Instruments Analog Devices Inc.
Output Type - Current - Unbuffered Voltage - Buffered -
Voltage - Output (Min/Fixed) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Voltage - Input - - - -
Tolerance - - - -
Reference Type - External, Internal External External, Internal
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Noise - 10Hz to 10kHz - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Current - Supply - - - -
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Current - Output - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Temperature Coefficient - - - -
Noise - 0.1Hz to 10Hz - - - -

REF1941AIDDCR Datasheet PDF

Download REF1941AIDDCR pdf datasheets and Texas Instruments documentation for REF1941AIDDCR - Texas Instruments.

HTML Datasheet
REF1925,30,33,41 Datasheet.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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REF1941AIDDCR Image

REF1941AIDDCR

Texas Instruments
32D-REF1941AIDDCR

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

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