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Analog Devices Inc. AD780BR-REEL
- Part No.:
- AD780BR-REEL
- Manufacturer:
- Analog Devices Inc.
- Package:
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
- Description:
- IC VREF SERIES 0.04%/0.03% 8SOIC
- In Stock:
- 3277
- Quantity:
- Add To Cart
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AD780BR-REEL Specifications
- Packaging:Tape & Reel (TR)
- Series:-
- ProductStatus:Obsolete
- ReferenceType:Series, Shunt
- OutputType:Programmable
- Voltage-Output(Min/Fixed):±2.5V, ±3V
- Voltage-Output(Max):-
- Current-Output:10 mA
- Tolerance:±0.04%, ±0.03%
- TemperatureCoefficient:3ppm/°C
- Noise-01Hzto10Hz:4µVp-p
- Noise-10Hzto10kHz:-
- Voltage-Input:4V ~ 36V
- Current-Supply:1mA
- Current-Cathode:1 mA
- OperatingTemperature:-40°C ~ 85°C (TA)
- MountingType:Surface Mount
AD780BR-REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD780BR-REEL 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 AD780BR-REEL 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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AD780BR-REEL information
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AD780BR-REEL Typical application Circuitry
The AD780BR-REEL is a high-precision, low-noise, bandgap voltage reference chip. It is frequently used in devices like digital-to-analog converters (DACs), analog-to-digital converters (ADCs), and precision instruments that need a steady and accurate reference voltage.
Important Application Scenarios:
1. Precision Instrumentation: The AD780BR-REEL is perfect for use in digital multimeters and other precision measurement equipment where precise reference voltage is essential.
2. Data Acquisition Systems: To ensure proper data conversion, a constant reference voltage for ADCs is frequently provided in data acquisition systems.
3. Power Supply Regulation: By giving voltage regulators a precise and reliable reference voltage, the chip can be utilized in power supply circuits.
Parameter Features:
- Output Voltage Options: 2.5V or 3.0V
- Low Noise: Typically 15 μV peak-to-peak (0.1 Hz to 10 Hz)
- High Accuracy: ±0.1% initial accuracy
- Low Temperature Coefficient: Typically 10 ppm/°C
Circuit Design for Precision Instrumentation Application:
1. Stable Power Supply: Connect a stable and noise-free power supply (5V) to the V_IN pin (Pin 3) of the AD780BR-REEL. Use a bypass capacitor (e.g., 10 μF) between V_IN and GND (Pin 2) to filter out any noise in the power supply.
2. Output Voltage Selection: For a 2.5V output, connect the V_OUT pin (Pin 6) directly to the input of the precision instrument. For a 3.0V output, connect a resistor divider from V_OUT to GND, and take the output from the junction of the resistors.
3. Bypass Capacitor: Place a bypass capacitor (e.g., 1 μF) between V_OUT and GND to stabilize the output voltage and filter out high-frequency noise.
4. Thermal Considerations: Ensure that the AD780BR-REEL is mounted in a location with minimal temperature gradients and away from heat-generating components to maintain temperature stability.
5. Protection: Add a series resistor (e.g., 10 Ω) between the power supply and V_IN to protect the AD780BR-REEL from any transient voltage spikes.
Design Considerations:
- To preserve the accuracy of the reference voltage, make sure the power supply is steady and noise-free.
- Employ the proper bypass capacitors to reduce noise and maintain a steady output voltage.
- Take into account the AD780BR-REEL's thermal environment to preserve temperature precision and stability.
- Use a series resistor to shield the AD780BR-REEL from brief voltage spikes.
By following these guidelines, you can effectively utilize the AD780BR-REEL in a precision instrumentation application, providing a stable and accurate reference voltage for precise measurements.
AD780BR-REEL FAQ
1. How to order AD780BR-REEL 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 AD780BR-REEL is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the AD780BR-REEL. All suppliers must pass our qualification reviews before they can publish their products including AD780BR-REEL on icwhale.com; we pay more attention to the channels and quality of AD780BR-REEL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AD780BR-REEL price and inventory displayed accurate?
The price and inventory of AD780BR-REEL 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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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 AD780BR-REEL?
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 AD780BR-REEL we delivered, we will accept the replacement or return of the AD780BR-REEL 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 AD780BR-REEL.
(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 AD780BR-REEL pin diagram, AD780BR-REEL datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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