What is the Additional Feature ?

Name: AD1859JR
Brand: Analog Devices Inc.
SKU: AD1859JR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. AD1859JR

Part No.:: AD1859JR

Manufacturer:: Analog Devices Inc.

Package:: 28-SOIC (0.295, 7.50mm Width)

Datasheet:: AD1859JR.pdf

Description:: IC DAC STEREO SNGL-SUP 5V 28SOIC

In Stock:: 27727

Quantity:: Add To Cart

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AD1859JR Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
NumberofBits:
-
NumberofD/AConverters:
-
SettlingTime:
-
OutputType:
-
DifferentialOutput:
-
DataInterface:
-
ReferenceType:
-
Voltage-SupplyAnalog:
-
Voltage-SupplyDigital:
-
INL/DNL(LSB):
-
Architecture:
-
OperatingTemperature:
-

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AD1859JR information

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AD1859JR Application Introduction

AD1859JR is a high-performance, stereo audio digital-to-analog converter (DAC) chip commonly used in audio equipment for its excellent sound quality and reliability.

Application Scenario:

In audio system designs, AD1859JR can be utilized to convert digital audio signals into analog for playback through speakers or headphones, delivering high-fidelity audio reproduction.

Circuit Design:

To effectively incorporate AD1859JR into a design, consider the following optimization techniques:

1. Power Management:

Provide a clean and stable power supply to AD1859JR to ensure optimal performance. Use low-noise voltage regulators and decoupling capacitors near the chip to minimize power supply noise.

2. Signal Integrity:

Ensure proper PCB layout and signal routing to minimize signal interference and maintain signal integrity. Keep digital and analog signal traces separate and minimize trace lengths to reduce crosstalk and noise.

3. Thermal Management:

To prevent overheating and maintain optimal performance, ensure adequate thermal dissipation for AD1859JR. Place thermal vias beneath the chip to dissipate heat efficiently and consider adding a heat sink if necessary.

4. Output Stage Optimization:

Optimize the output stage of AD1859JR to match the impedance of the audio output devices, such as amplifiers or headphones. Use appropriate coupling capacitors and output filters to ensure compatibility and enhance audio quality.

5. Clock Circuit Design:

Design a stable and accurate clock circuit for AD1859JR to ensure precise timing for digital-to-analog conversion. Use low-jitter clock sources and proper clock distribution techniques to minimize clock-related artifacts in the audio output.

Considerations:

When designing with AD1859JR, it's essential to consider:

- Digital Interface Compatibility: Ensure compatibility with the digital audio interface (e.g., I2S, SPDIF) used to transmit audio data to AD1859JR.

- Component Selection: Choose high-quality passive components, such as resistors and capacitors, for optimal audio performance and reliability.

- Grounding and Shielding: Implement proper grounding and shielding techniques to minimize ground loops and electromagnetic interference, ensuring clean audio output.

- ESD Protection: Incorporate ESD protection measures to safeguard AD1859JR against electrostatic discharge during handling and operation, enhancing its reliability and longevity.

- Testing and Validation: Thoroughly test the audio system to verify performance, including signal-to-noise ratio, distortion, and frequency response, under various operating conditions.

AD1859JR FAQ

1. How to order AD1859JR 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 AD1859JR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AD1859JR. All suppliers must pass our qualification reviews before they can publish their products including AD1859JR on icwhale.com; we pay more attention to the channels and quality of AD1859JR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD1859JR price and inventory displayed accurate?

The price and inventory of AD1859JR 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.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

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 AD1859JR?

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 AD1859JR we delivered, we will accept the replacement or return of the AD1859JR 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 AD1859JR.

(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