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Texas Instruments REF02AUE4
- Part No.:
- REF02AUE4
- Manufacturer:
- Texas Instruments
- Package:
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
-
REF02AUE4.pdf
- Description:
- IC VREF SERIES 0.3% 8SOIC
- In Stock:
- 3470
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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REF02AUE4 Specifications
- Packaging:Bulk,Tube
- 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
REF02AUE4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including REF02AUE4 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 REF02AUE4 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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REF02AUE4 information
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REF02AUE4 Typical application Circuitry
The REF02AUE4 is a precision voltage reference IC, manufactured by Texas Instruments. It is typically used to provide a stable and accurate reference voltage in various electronic circuits, particularly where high precision is needed, such as in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and precision measurement equipment.
Application Scenario: Power Supply for Precision Instrumentation
In precision instrumentation, the REF02AUE4 can be used to provide a stable voltage reference for sensors and measurement circuits, ensuring high accuracy in readings and data acquisition.
Key Features:
1. Stable Reference Voltage: Typically provides a 5V output, essential for consistent operation in precision circuits.
2. High Accuracy: Ensures reliable and precise voltage output, critical in measurement applications.
3. Low Temperature Drift: Minimizes variations in output voltage due to temperature changes, enhancing the stability of the device.
4. Wide Operating Voltage Range: Capable of operating over a broad range of input voltages, allowing flexibility in circuit design.
Circuit Connection: Voltage Reference for Sensors
1. Power Supply Connection: Connect a DC power source to the V+ pin (usually pin 8) and ground the V- pin (usually pin 4) of the REF02AUE4.
2. Reference 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 REF02AUE4 to stabilize the input supply and reduce noise.
4. Sensor Power Supply: Connect the VOUT pin to the power input of precision sensors to ensure stable and accurate operation.
Design Considerations:
- Input Voltage Suitability: Make sure the supply voltage is within the acceptable range for the REF02AUE4.
- Load Stability: Be aware of the impact of load variations on the output voltage, particularly in circuits with dynamic loads.
- Thermal Management: Consider the effect of temperature on the circuit, as variations can influence the accuracy of the voltage reference.
- Noise Reduction: In high-precision applications, further noise reduction techniques may be necessary to supplement the REF02AUE4's capabilities.
In conclusion, the REF02AUE4 is an effective IC for providing a stable and accurate voltage reference in precision instrumentation applications. Its stable reference voltage, high accuracy, low temperature drift, and wide operating voltage range make it suitable for such uses. Key design aspects include ensuring input voltage suitability, load stability, thermal management, and noise reduction to guarantee precise and reliable performance.
REF02AUE4 FAQ
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We have a professional and experienced quality control team to strictly verify and test the REF02AUE4. All suppliers must pass our qualification reviews before they can publish their products including REF02AUE4 on icwhale.com; we pay more attention to the channels and quality of REF02AUE4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the REF02AUE4 price and inventory displayed accurate?
The price and inventory of REF02AUE4 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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5. How is the shipping arranged?
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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 REF02AUE4?
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 REF02AUE4 we delivered, we will accept the replacement or return of the REF02AUE4 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 REF02AUE4.
(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 REF02AUE4 pin diagram, REF02AUE4 datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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