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Analog Devices Inc. AD688ARWZ
- Part No.:
- AD688ARWZ
- Manufacturer:
- Analog Devices Inc.
- Package:
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet:
-
AD688ARWZ.pdf
- Description:
- IC VREF SERIES 0.04% 16SOIC
- In Stock:
- 2348
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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AD688ARWZ Specifications
- Packaging:Tube
- Series:-
- ProductStatus:Active
- ReferenceType:Series
- OutputType:Fixed
- Voltage-Output(Min/Fixed):±10V
- Voltage-Output(Max):-
- Current-Output:10 mA
- Tolerance:±0.04%
- TemperatureCoefficient:8ppm/°C
- Noise-01Hzto10Hz:6µVp-p
- Noise-10Hzto10kHz:-
- Voltage-Input:12V ~ 38V
- Current-Supply:12mA
- Current-Cathode:-
- OperatingTemperature:-40°C ~ 85°C (TA)
- MountingType:Surface Mount
AD688ARWZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD688ARWZ 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 AD688ARWZ 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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AD688ARWZ information
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AD688ARWZ Typical application Circuitry
The AD688ARWZ is a high-precision, dual-channel, voltage reference chip designed to provide two stable and accurate output voltages simultaneously.
Application Scenarios: This chip is commonly used in precision instrumentation, analog-to-digital converters, digital-to-analog converters, and calibration systems where dual reference voltages are required.
Parameter Features: The AD688ARWZ features include high accuracy, low temperature coefficient, low noise, and the ability to provide two independent voltage outputs.
Circuit Design Example: Dual-Channel Voltage Reference for a Data Acquisition System
In a data acquisition system, the AD688ARWZ can be used to provide two stable reference voltages for dual-channel analog-to-digital conversion.
1. Power Supply Connection: Connect a +15V power supply to the VDD pin (pin 24) and a -15V power supply to the VSS pin (pin 11). Ground the AGND pin (pin 23).
2. Output Voltage Configuration: The VOUT1 pin (pin 14) provides the first reference voltage, while the VOUT2 pin (pin 5) provides the second reference voltage. These voltages can be connected to the reference inputs of two separate ADC channels.
3. Bypass Capacitors: Place a 10µF tantalum capacitor between the VDD pin and AGND, and another 10µF capacitor between the VSS pin and AGND to filter out noise and ensure stability.
4. Load Regulation: Ensure that the load connected to VOUT1 and VOUT2 does not exceed the specified maximum output current to maintain the accuracy of the reference voltages.
Considerations for Design:
- Voltage Range of Input: To protect the chip and guarantee correct operation, make sure the input voltage is within the allowed range.
- Temperature Stability: Consider the temperature coefficient of the AD688ARWZ and the operating temperature range of the application to maintain accuracy.
- Noise Reduction: Use proper PCB layout techniques and filtering to minimize noise and maintain the integrity of the reference voltages.
- Protection: Implement protection mechanisms, such as overvoltage protection or current limiting, to safeguard the chip against abnormal operating conditions.
By incorporating the AD688ARWZ into a data acquisition system, one can achieve two highly stable and accurate voltage references, enhancing the precision and reliability of the dual-channel analog-to-digital conversion process.
AD688ARWZ FAQ
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2. How does icwhale.com guarantee that AD688ARWZ is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the AD688ARWZ. All suppliers must pass our qualification reviews before they can publish their products including AD688ARWZ on icwhale.com; we pay more attention to the channels and quality of AD688ARWZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AD688ARWZ price and inventory displayed accurate?
The price and inventory of AD688ARWZ 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 AD688ARWZ?
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 AD688ARWZ we delivered, we will accept the replacement or return of the AD688ARWZ 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 AD688ARWZ.
(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 AD688ARWZ pin diagram, AD688ARWZ datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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