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Texas Instruments REF02AU/2K5
- Part No.:
- REF02AU/2K5
- Manufacturer:
- Texas Instruments
- Package:
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
-
REF02AU/2K5.pdf
- Description:
- IC VREF SERIES 0.3% 8SOIC
- In Stock:
- 2511
- Quantity:
- Add To Cart
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REF02AU/2K5 Specifications
- Packaging:Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
- Series:REF02
- ProductStatus:Active
- 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/2K5 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including REF02AU/2K5 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/2K5 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.
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REF02AU/2K5 information
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REF02AU/2K5 Typical application Circuitry
The REF02AU/2K5 is a precision voltage reference IC manufactured by Texas Instruments. It is intended to supply a steady and precise reference voltage, usually for use in precision instrumentation and analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
Application Scenario: Power Supply for Sensor Circuits
In precision sensor circuits, the REF02AU/2K5 can be used to provide a stable voltage reference, ensuring accurate sensor readings and data acquisition.
Key Features:
1. Fixed 5V Output Voltage: Provides a stable 5V reference, essential for consistent sensor operation.
2. High Accuracy: Offers precise voltage output, critical for sensitive electronics.
3. Low Temperature Coefficient: Reduces output voltage variations due to temperature changes, enhancing stability.
4. Wide Operating Voltage Range: Accommodates various input voltages, providing design flexibility.
Circuit Connection: Sensor Power Supply
1. Power Input: Connect a DC power source to the V+ pin (typically pin 8) and connect the V- pin (typically pin 4) to the ground.
2. Voltage Output: Use the VOUT pin (typically pin 6) to provide a stable 5V reference to the sensor circuit.
3. Bypass Capacitor: Place a bypass capacitor (e.g., 0.1 µF) between the V+ pin and ground near the REF02AU/2K5 to stabilize the input supply and reduce noise.
4. Sensor Connection: Connect the VOUT pin to the power input of the sensor circuit to ensure stable and accurate operation.
Design Considerations:
- Input Voltage Range: Ensure the supply voltage is within the specified range for the REF02AU/2K5.
- Load Stability: Consider the impact of load changes on the output voltage, especially in dynamically varying load conditions.
- Thermal Management: Account for temperature effects in the operating environment, as they can influence voltage reference accuracy.
- Noise Sensitivity: In precision applications, implement additional noise reduction techniques if necessary to supplement the REF02AU/2K5's inherent noise level.
In conclusion, the REF02AU/2K5 is a highly suitable IC for providing a stable and accurate voltage reference in sensor circuits within precision measurement systems. Its stable reference voltage, high accuracy, low temperature coefficient, and wide operating voltage range make it ideal for such applications. Key design aspects to consider include ensuring the input voltage range is appropriate, load stability, thermal management, and noise sensitivity to guarantee precise and reliable sensor performance.
REF02AU/2K5 FAQ
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We have a professional and experienced quality control team to strictly verify and test the REF02AU/2K5. All suppliers must pass our qualification reviews before they can publish their products including REF02AU/2K5 on icwhale.com; we pay more attention to the channels and quality of REF02AU/2K5 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the REF02AU/2K5 price and inventory displayed accurate?
The price and inventory of REF02AU/2K5 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?
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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/2K5?
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/2K5 we delivered, we will accept the replacement or return of the REF02AU/2K5 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/2K5.
(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
7.How to contact us to get technical supports, such as REF02AU/2K5 pin diagram, REF02AU/2K5 datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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