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Texas Instruments REF5025IDG4
- Part No.:
- REF5025IDG4
- Manufacturer:
- Texas Instruments
- Package:
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
-
REF5025IDG4.pdf
- Description:
- IC VREF SERIES 0.05% 8SOIC
- In Stock:
- 2038
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
- Quick response, quick quotation
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REF5025IDG4 Specifications
- Packaging:Bulk,Tube
- Series:-
- ProductStatus:Discontinued at Mosen
- ReferenceType:Series
- OutputType:Fixed
- Voltage-Output(Min/Fixed):2.5V
- Voltage-Output(Max):-
- Current-Output:10 mA
- Tolerance:±0.05%
- TemperatureCoefficient:3ppm/°C
- Noise-01Hzto10Hz:3µVp-p
- Noise-10Hzto10kHz:-
- Voltage-Input:2.7V ~ 18V
- Current-Supply:1.2mA
- Current-Cathode:-
- OperatingTemperature:-40°C ~ 125°C (TA)
- MountingType:Surface Mount
REF5025IDG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including REF5025IDG4 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 REF5025IDG4 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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REF5025IDG4 information
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REF5025IDG4 Typical application Circuitry
The REF5025IDG4 is a precision, low-noise, low-drift voltage reference chip. It's widely used in various applications requiring high precision and stability in voltage references, such as in test and measurement equipment, precision instrumentation, and data acquisition systems. The chip's key features include:
- Voltage Output: Typically, the REF5025IDG4 provides a fixed 2.5V output, which is crucial for applications requiring a stable reference voltage.
- Low Noise and Drift: It exhibits low noise and low long-term drift, ensuring reliable performance over time and under varying conditions.
- High Precision: The accuracy of the output voltage is a standout feature, making it ideal for critical applications where precision is paramount.
Application Scenario: Precision Analog-to-Digital Conversion
In a specific application scenario, such as for precision analog-to-digital conversion in a data acquisition system, the REF5025IDG4 can be used to provide a stable reference voltage. Here's a detailed connection guide:
- Power Supply Connection: Connect the V_IN pin (typically pin 1) to a clean, stable power source. This power source should be within the recommended operating range of the chip, usually slightly higher than the output voltage.
- Output Voltage: The V_OUT pin (typically pin 2) is where the 2.5V reference voltage is available. This pin should be connected to the reference voltage input of your analog-to-digital converter (ADC).
- Grounding: The GND pin (typically pin 3) must be connected to the system ground. A solid grounding scheme is crucial for minimizing noise and ensuring the stability of the reference voltage.
- Bypass Capacitor: To further reduce noise, a bypass capacitor (like a 0.1 µF ceramic capacitor) should be placed close to the REF5025IDG4 between the V_IN and GND pins.
- Programming and Adjustments: If the design requires, certain pins can be used for fine-tuning the output voltage, but in most cases with the REF5025IDG4, the output is fixed and requires no adjustment.
Design Considerations:
When designing a circuit with the REF5025IDG4, several factors must be taken into account:
- Power Supply Quality: Ensure that the power supply to the REF5025IDG4 is stable and clean, as fluctuations can affect the accuracy of the reference voltage.
- Thermal Considerations: Pay attention to thermal factors, as temperature variations can impact the performance of the voltage reference.
- Load Regulation: Consider the load regulation characteristics and ensure that the connected load (like an ADC) does not adversely affect the output voltage stability.
By carefully considering these factors and appropriately integrating the REF5025IDG4 into your circuit, you can leverage its high precision and stability for critical applications requiring accurate voltage references.
REF5025IDG4 FAQ
1. How to order REF5025IDG4 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 REF5025IDG4 is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the REF5025IDG4. All suppliers must pass our qualification reviews before they can publish their products including REF5025IDG4 on icwhale.com; we pay more attention to the channels and quality of REF5025IDG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the REF5025IDG4 price and inventory displayed accurate?
The price and inventory of REF5025IDG4 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 REF5025IDG4?
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 REF5025IDG4 we delivered, we will accept the replacement or return of the REF5025IDG4 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 REF5025IDG4.
(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 REF5025IDG4 pin diagram, REF5025IDG4 datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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