What is the Additional Feature ?

Name: AD1861R
Brand: Analog Devices Inc.
SKU: AD1861R
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. AD1861R

Part No.:: AD1861R

Manufacturer:: Analog Devices Inc.

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: AD1861R.pdf

Description:: IC DAC AUDIO FASTSET 18B 16SOIC

In Stock:: 1819

Quantity:: Add To Cart

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AD1861R Specifications

Package/Case:
16-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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AD1861R information

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AD1861R Application Introduction

AD1861R is a high-performance audio digital-to-analog converter (DAC) chip manufactured by Analog Devices. It is commonly used in audio equipment and digital audio systems for its excellent audio performance and versatility.

Application Scenario:

In audio system designs, AD1861R can be effectively utilized to convert digital audio signals into high-fidelity analog signals, suitable for applications such as audio playback in Hi-Fi systems or professional audio production.

Circuit Design:

To maximize the performance of AD1861R in audio applications, consider the following design optimizations:

1. Power Management:

Ensure a clean and stable power supply for AD1861R to minimize noise and distortion in the audio output. Use low-noise voltage regulators and bypass capacitors to filter out power supply noise effectively.

2. Signal Integrity:

Optimize the layout and grounding scheme of the PCB to minimize signal interference and crosstalk. Keep digital and analog signal traces separate and use proper grounding techniques to reduce ground loops and signal degradation.

3. Thermal Management:

Prevent excessive heat buildup around AD1861R by providing adequate thermal dissipation. Use heat sinks or thermal vias to dissipate heat away from the chip efficiently, ensuring optimal performance and longevity.

4. Filtering and Decoupling:

Implement low-pass filters and decoupling capacitors at the input and output stages of AD1861R to reduce noise and stabilize the analog signal. Properly sized capacitors and inductors help to maintain signal integrity and reduce distortion.

5. Clocking and Timing:

Ensure accurate clocking and timing signals for AD1861R to maintain precise digital-to-analog conversion. Use high-quality clock sources and minimize clock jitter to achieve optimal audio performance and minimize distortion.

Considerations:

When designing with AD1861R, it's essential to consider:

- Sampling Rate and Resolution: Select the appropriate sampling rate and resolution settings to meet the requirements of the audio application while balancing processing overhead and memory constraints.

- Output Stage Design: Design a suitable analog output stage, including amplifiers and filters, to match the impedance and characteristics of the audio playback system for optimal performance.

- Compatibility and Interfacing: Ensure compatibility with the digital audio source and interface standards such as I2S or SPDIF for seamless integration into the audio system.

- Testing and Validation: Thoroughly test the audio circuit design with AD1861R to validate performance metrics such as signal-to-noise ratio, total harmonic distortion, and frequency response under various operating conditions.

AD1861R FAQ

1. How to order AD1861R on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the AD1861R. All suppliers must pass our qualification reviews before they can publish their products including AD1861R on icwhale.com; we pay more attention to the channels and quality of AD1861R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD1861R price and inventory displayed accurate?

The price and inventory of AD1861R 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 AD1861R?

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 AD1861R we delivered, we will accept the replacement or return of the AD1861R 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 AD1861R.

(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