What is the Additional Feature ?

Name: REF02AU/2K5G4
Brand: Texas Instruments
SKU: REF02AU/2K5G4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Texas Instruments REF02AU/2K5G4

Part No.:: REF02AU/2K5G4

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: REF02AU/2K5G4.pdf

Description:: IC VREF SERIES 0.3% 8SOIC

In Stock:: 3426

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

REF02AU/2K5G4 Specifications

Packaging:
Tape & Reel (TR)
Series:
REF02
ProductStatus:
Discontinued at Mosen
ReferenceType:
Series
OutputType:
Fixed
Voltage-Output(Min/Fixed):
5V
Voltage-Output(Max):
-
Current-Output:
21 mA
Tolerance:
±0.3%
TemperatureCoefficient:
15ppm/°C
Noise-01Hzto10Hz:
4µVp-p
Noise-10Hzto10kHz:
-
Voltage-Input:
8V ~ 40V
Current-Supply:
1.4mA
Current-Cathode:
-
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

REF02AU/2K5G4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including REF02AU/2K5G4 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for REF02AU/2K5G4 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

REF02AU/2K5G4 information

Views：

REF02AU/2K5G4 Typical application Circuitry

REF02AU 2K5G4

The REF02AU/2K5G4 is a precision voltage reference IC from Texas Instruments. This IC is specifically designed to provide a stable and accurate reference voltage, commonly utilized in applications like analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and precision instrumentation.

Application Scenario: Reference Voltage for Data Acquisition Systems

In data acquisition systems, the REF02AU/2K5G4 can be used to provide a stable reference voltage to ensure accurate and consistent readings from sensors being digitized by an ADC.

Key Features:

1. Stable Reference Voltage: Typically outputs a 5V reference voltage, crucial for consistent performance in precision circuits.

2. High Accuracy and Precision: Ensures reliable and precise voltage output, which is critical in measurement and control systems.

3. Low Temperature Drift: Offers minimal change in output voltage with temperature variations, enhancing device stability.

4. Wide Operating Voltage Range: Capable of functioning over a range of input voltages, adding design flexibility.

Circuit Connection: ADC Reference Voltage

1. Power Supply Connection: Attach a DC power source to the V+ pin (often pin 8) and ground the V- pin (commonly pin 4) of the REF02AU/2K5G4.

2. Output Reference Voltage: Utilize the VOUT pin (usually pin 6) to supply a stable 5V reference to the ADC.

3. Bypass Capacitor Installation: Place a bypass capacitor (like 0.1 µF) between the V+ pin and ground near the REF02AU/2K5G4 to stabilize the input supply and reduce potential noise.

4. ADC Connection: Directly connect the VOUT pin to the reference voltage input of the ADC, ensuring accurate analog-to-digital conversion.

Design Considerations:

- Input Voltage Range: Ensure the power supply voltage is within the operating range specified for the REF02AU/2K5G4.

- Load Regulation and Stability: Monitor the impact of load changes on the output voltage, particularly in applications with variable load conditions.

- Thermal Considerations: Take into account temperature effects, as fluctuations can impact the precision of the voltage reference.

- Noise Minimization: Implement additional noise reduction strategies if needed, especially in applications where even small amounts of noise can significantly affect performance.

In summary, the REF02AU/2K5G4 is well-suited for providing a stable and accurate reference voltage in data acquisition systems. Its stable reference output, high accuracy, low temperature drift, and wide operating voltage range make it ideal for such applications. Key aspects to consider in circuit design include ensuring the input voltage range is appropriate, maintaining load regulation and stability, managing thermal effects, and minimizing noise to guarantee accurate and reliable operation.

REF02AU/2K5G4 FAQ

1. How to order REF02AU/2K5G4 on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that REF02AU/2K5G4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the REF02AU/2K5G4. All suppliers must pass our qualification reviews before they can publish their products including REF02AU/2K5G4 on icwhale.com; we pay more attention to the channels and quality of REF02AU/2K5G4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the REF02AU/2K5G4 price and inventory displayed accurate?

The price and inventory of REF02AU/2K5G4 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of REF02AU/2K5G4?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the REF02AU/2K5G4 we delivered, we will accept the replacement or return of the REF02AU/2K5G4 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of REF02AU/2K5G4.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations