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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage ReferenceREF2940AIDBZR
REF2940AIDBZR Image
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See specifications for product details.

REF2940AIDBZR - Texas Instruments

Manufacturer Part Number
REF2940AIDBZR
Manufacturer
Texas Instruments
Allelco Part Number
32D-REF2940AIDBZR
ECAD Model
Parts Description
IC VREF SERIES 2% SOT23-3
Detailed Description
Package
TO-236-3, SC-59, SOT-23-3
Data sheet
REF2912,20,25,30,33,40.pdf
RoHs Status
ROHS3 Compliant
In stock: 66160

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Specifications

REF2940AIDBZR Tech Specifications
Texas Instruments - REF2940AIDBZR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - REF2940AIDBZR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 4.096V  
Voltage - Input 4.146V ~ 5.5V  
Tolerance ±2%  
Temperature Coefficient 100ppm/°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 59µA  
Current - Output 25 mA  
Base Product Number REF2940  

Parts Introduction

Manufacturer Part Number

REF2940AIDBZR

Manufacturer

Texas Instruments

Introduction

Low-dropout voltage reference IC for precision power management

Product Features and Performance

Fixed output voltage of 4.096V

Precision series reference

Output current capability of 25 mA

Stable temperature coefficient of 100ppm/°C

Low noise performance of 45µVp-p (0.1Hz to 10Hz) and 128µVrms (10Hz to 10kHz)

Wide input voltage range from 4.146V to 5.5V

Product Advantages

High accuracy with a tolerance of ±2%

Efficient operation with low supply current of 59µA

Suitable for a wide range of temperatures from -40°C to 125°C

Surface mount package supports compact design

Key Technical Parameters

Reference Type: Series

Voltage - Output (Min/Fixed): 4.096V

Current - Output: 25 mA

Tolerance: ±2%

Temperature Coefficient: 100ppm/°C

Voltage - Input: 4.146V ~ 5.5V

Current - Supply: 59µA

Quality and Safety Features

Robust operating temperature range ensuring reliability across various conditions

Industry-standard quality assurance and safety standards

Compatibility

Compatible with surface mount technology

Package / Case: TO-236-3, SC-59, SOT-23-3

Application Areas

Precision power supplies

Data acquisition systems

Portable instrumentation

Consumer electronics

Industrial controls

Product Lifecycle

Active product status

No indication of nearing discontinuation

Availability of replacements or upgrades based on the base product number REF2940

Reasons to Choose This Product

Precision output voltage essential for sensitive electronics

Low operating current ideal for power-sensitive applications

High output current capability for driving larger loads

Wide input voltage range providing flexibility in design

Low noise suitable for precision and low-noise applications

Excellent temperature stability for consistent performance

Compact package size ideal for space-constrained applications

Reliable operation over a broad temperature range increases utility

Produced by renowned manufacturer Texas Instruments, ensuring quality and support

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments REF2940AIDBZR

Product Attribute REF2940AIDBZR REF3012AIDBZTG4 REF3012AIDBZRG4 REF2940AIDBZRG4
Part Number REF2940AIDBZR REF3012AIDBZTG4 REF3012AIDBZRG4 REF2940AIDBZRG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Output Type Fixed Fixed Fixed Fixed
Voltage - Input 4.146V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 4.146V ~ 5.5V
Base Product Number REF2940 REF3012 REF3012 REF2940
Temperature Coefficient 100ppm/°C 75ppm/°C 75ppm/°C 100ppm/°C
Current - Supply 59µA 50µA 50µA 59µA
Voltage - Output (Min/Fixed) 4.096V 1.25V 1.25V 4.096V
Supplier Device Package SOT-23-3 SOT-23-3 SOT-23-3 SOT-23-3
Noise - 0.1Hz to 10Hz 45µVp-p 14µVp-p 14µVp-p 45µVp-p
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Current - Output 25 mA 25 mA 25 mA 25 mA
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Tolerance ±2% ±0.2% ±0.2% ±2%
Series - - - -
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Package / Case TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3
Noise - 10Hz to 10kHz 128µVrms 42µVrms 42µVrms 128µVrms
Reference Type Series Series Series Series

REF2940AIDBZR Datasheet PDF

Download REF2940AIDBZR pdf datasheets and Texas Instruments documentation for REF2940AIDBZR - Texas Instruments.

PCN Design/Specification
Wire Chg 19/Mar/2016.pdf
HTML Datasheet
REF2912,20,25,30,33,40.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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REF2940AIDBZR Image

REF2940AIDBZR

Texas Instruments
32D-REF2940AIDBZR

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