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Texas Instruments REF102CU/2K5
- Part No.:
- REF102CU/2K5
- Manufacturer:
- Texas Instruments
- Package:
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
-
REF102CU/2K5.pdf
- Description:
- IC VREF SERIES 0.025% 8SOIC
- In Stock:
- 2901
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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REF102CU/2K5 Specifications
- Packaging:Tape & Reel (TR)
- Series:-
- ProductStatus:Active
- ReferenceType:Series
- OutputType:Fixed
- Voltage-Output(Min/Fixed):10V
- Voltage-Output(Max):-
- Current-Output:10 mA
- Tolerance:±0.025%
- TemperatureCoefficient:2.5ppm/°C
- Noise-01Hzto10Hz:5µVp-p
- Noise-10Hzto10kHz:-
- Voltage-Input:11.4V ~ 36V
- Current-Supply:1.4mA
- Current-Cathode:-
- OperatingTemperature:-25°C ~ 85°C (TA)
- MountingType:Surface Mount
REF102CU/2K5 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including REF102CU/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 REF102CU/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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REF102CU/2K5 information
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REF102CU/2K5 Typical application Circuitry
REF102CU/2K5 is a high-precision, low-power voltage reference chip used in various applications requiring stable and precise reference voltages. This chip is particularly important in applications such as precision measurement devices, A/D converters, and battery-powered instruments due to its stable output and low power consumption. Below, we'll delve into one specific application scenario, detailing the circuit connection, parameters, and considerations needed for effective use of the REF102CU/2K5.
Application Scenario: A/D Converter Voltage Reference
- High Precision: The REF102CU/2K5 is known for its high precision, making it an excellent choice for analog-to-digital conversion applications. It ensures that the A/D converter receives a stable reference voltage, which is crucial for accurate digital representation of analog signals.
- Low Power Consumption: Given that A/D converters often operate in power-sensitive environments, the REF102CU/2K5's low power consumption is a significant advantage. This feature allows the chip to be used in battery-powered devices without significantly impacting the overall power budget.
- Temperature Stability: The REF102CU/2K5 exhibits excellent temperature stability, an essential characteristic for applications that may experience varying environmental conditions. This ensures that the reference voltage remains constant even as the temperature changes.
Circuit Connection Details:
- Pin Configuration: First and foremost, it's imperative to connect the REF102CU/2K5 correctly. Pin 1 is the input, where you connect the power supply. Pin 3 is the output, which is where you get the reference voltage, and Pin 2 is ground. To ensure that the REF102CU/2K5 operates as intended, make sure the power supply voltage is within the designated range.
- Bypass Capacitor: For optimal performance, it's crucial to place a bypass capacitor (typically 0.1 µF) between the input (Pin 1) and ground (Pin 2). This capacitor helps filter out noise from the power supply, ensuring that the REF102CU/2K5 receives a clean power source.
- Output Capacitor: To stabilize the output voltage and reduce noise, connect a capacitor (typically 10 µF) between the output (Pin 3) and ground (Pin 2). This setup helps maintain a stable output voltage even during transient load changes.
- Heat Management: Although the REF102CU/2K5 generally operates with low power dissipation, it's still important to consider heat management in your design, especially if the environment or surrounding components generate significant heat.
Design Points to Remember:
To maximize performance while integrating the REF102CU/2K5 into your circuit, keep the following points in mind:
1. Quality of Power Supply: Verify the stability and cleanliness of the power supply for the REF102CU/2K5.Voltage fluctuations and noise on the power supply line can adversely affect the performance of the voltage reference.
2. Environmental Conditions: Since temperature variations can impact the performance, consider the operating environment of your circuit. While the REF102CU/2K5 offers good temperature stability, extreme conditions may necessitate additional calibration or compensation mechanisms.
3. Load Regulation: Be mindful of the load connected to the output of the REF102CU/2K5. Significant changes in load can affect the output voltage stability. Utilizing an output capacitor as mentioned can mitigate some of these effects.
4. Long-term Stability: Although the REF102CU/2K5 is designed for high stability, factors such as aging and environmental conditions can lead to changes in performance over time. Periodic recalibration may be necessary for precision applications.
5. Interference from Adjacent Circuits: Keep the REF102CU/2K5 away from high-frequency signals and components that generate significant electromagnetic interference (EMI). Shielding or strategic placement of the REF102CU/2K5 can prevent EMI from affecting its performance.
By considering these factors and properly implementing the REF102CU/2K5 in your circuit, you can leverage its high precision and stability to enhance the performance of your applications, such as in A/D conversion, where accurate and stable reference voltages are crucial.
REF102CU/2K5 FAQ
1. How to order REF102CU/2K5 on icwhale.com?
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2. How does icwhale.com guarantee that REF102CU/2K5 is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the REF102CU/2K5. All suppliers must pass our qualification reviews before they can publish their products including REF102CU/2K5 on icwhale.com; we pay more attention to the channels and quality of REF102CU/2K5 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the REF102CU/2K5 price and inventory displayed accurate?
The price and inventory of REF102CU/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?
Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
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5. How is the shipping arranged?
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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 REF102CU/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 REF102CU/2K5 we delivered, we will accept the replacement or return of the REF102CU/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 REF102CU/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 REF102CU/2K5 pin diagram, REF102CU/2K5 datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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