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Name: AD977AR-REEL
Brand: Analog Devices Inc.
SKU: AD977AR-REEL
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. AD977AR-REEL

Part No.:: AD977AR-REEL

Manufacturer:: Analog Devices Inc.

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: AD977AR-REEL.pdf

Description:: IC ADC 16BIT SAR 20SOIC

In Stock:: 19077

Quantity:: Add To Cart

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AD977AR-REEL Specifications

Packaging:
Tape & Reel (TR),Bulk
Series:
-
Product Status:
Obsolete
Number of Bits:
16
Sampling Rate(PerSecond):
100k
Number of Inputs:
1
Input Type:
Single Ended
Data Interface:
SPI
Configuration:
ADC
Ratio-S/H:ADC:
-
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External, Internal
Voltage-Supply Analog:
5V
Voltage-Supply Digital:
5V
Features:
-
Operating Temperature:
-40°C ~ 85°C

AD977AR-REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD977AR-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 AD977AR-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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AD977AR-REEL information

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AD977AR-REEL Application Introduction

AD977AR-REEL is a high-speed, low-power, 12-bit digital-to-analog converter (DAC) commonly used in various precision analog applications.

Design Scenario:

In precision instrumentation and communication systems, AD977AR-REEL can be utilized to convert digital signals into precise analog voltages, facilitating accurate signal generation and transmission.

Circuit Design:

To effectively integrate AD977AR-REEL into a design, consider the following optimization techniques:

1. Power Management:

Ensure stable and clean power supply to AD977AR-REEL to minimize noise and maintain signal integrity. Utilize low-dropout voltage regulators and bypass capacitors near the DAC to filter out high-frequency noise.

2. Signal Integrity:

Design the PCB layout carefully to minimize signal distortion and crosstalk. Keep analog and digital signal traces separated and use ground planes effectively to minimize ground loop interference. Employ proper termination techniques to match impedance and reduce signal reflections.

3. Thermal Management:

AD977AR-REEL operates at high speeds and may generate significant heat. Ensure adequate thermal dissipation by providing thermal vias, heatsinks, or thermal pads connected to a ground plane for efficient heat transfer away from the DAC.

4. Clock Distribution:

Ensure a clean and stable clock source for AD977AR-REEL to achieve accurate conversion. Use low-jitter clock sources and minimize clock signal routing length to reduce clock skew and improve timing accuracy.

5. Grounding:

Implement a star grounding scheme to minimize ground loops and reduce ground noise. Connect the ground pin of AD977AR-REEL directly to the ground plane with a short and wide trace to provide a low-impedance return path for the DAC's analog and digital currents.

Considerations:

When designing with AD977AR-REEL, it's essential to consider:

- Clock Synchronization: Synchronize the clock signal with other system components to prevent timing errors and ensure accurate data conversion.

- Output Filtering: Implement low-pass filters to remove high-frequency noise and harmonics from the DAC output signal for smoother analog waveform generation.

- Component Selection: Choose high-quality passive components, such as resistors and capacitors, with tight tolerances to maintain signal accuracy and minimize errors in the DAC output.

- ESD Protection: Implement ESD protection measures to safeguard AD977AR-REEL from electrostatic discharge during handling and operation, ensuring long-term reliability.

- Performance Testing: Thoroughly test the DAC performance under various operating conditions to verify its accuracy, linearity, and dynamic range, ensuring it meets the system requirements.

AD977AR-REEL FAQ

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3. Are the AD977AR-REEL price and inventory displayed accurate?

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6. What is the process for return or replacement of AD977AR-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 AD977AR-REEL we delivered, we will accept the replacement or return of the AD977AR-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 AD977AR-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