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Name: AD7543JN
Brand: Analog Devices Inc.
SKU: AD7543JN
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. AD7543JN

Part No.:: AD7543JN

Manufacturer:: Analog Devices Inc.

Package:: 16-DIP (0.300, 7.62mm)

Datasheet:: AD7543JN.pdf

Description:: IC DAC 12BIT A-OUT 16DIP

In Stock:: 3580

Quantity:: Add To Cart

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AD7543JN Specifications

Package/Case:
16-DIP (0.300, 7.62mm)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
2µs
OutputType:
Current - Unbuffered
DifferentialOutput:
Yes
DataInterface:
Serial
ReferenceType:
External
Voltage-SupplyAnalog:
5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±1 (Max), ±2 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

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AD7543JN information

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AD7543JN Application Introduction

AD7543JN is a digital-to-analog converter (DAC) chip manufactured by Analog Devices, commonly used in various electronic systems for precise analog signal generation.

Application Scenario:

In instrumentation and control systems, AD7543JN can be utilized to convert digital control signals into accurate analog voltages, facilitating tasks such as motor control and sensor interfacing.

Circuit Design:

To effectively integrate AD7543JN into a design project, consider the following guidelines:

1. Power Management:

Ensure stable and clean power is supplied to AD7543JN and associated components. Utilize low-dropout voltage regulators and bypass capacitors to minimize noise and voltage fluctuations.

2. Signal Integrity:

Maintain signal integrity by minimizing noise coupling and ensuring proper grounding techniques. Keep digital and analog signal traces separate and employ ground planes to reduce ground loops.

3. Thermal Management:

Prevent overheating of AD7543JN by implementing adequate thermal dissipation measures. Place thermal vias under the chip and ensure proper airflow or heat sinking if operating in high-temperature environments.

4. Output Filtering:

To improve output signal quality and reduce noise, incorporate passive low-pass filters at the output stage of AD7543JN. Select filter components based on desired cutoff frequency and stopband attenuation.

5. Component Selection:

Choose external components, such as precision resistors and capacitors, with tight tolerances and low temperature coefficients to maximize the accuracy and stability of AD7543JN output.

Considerations:

When designing with AD7543JN, keep the following factors in mind:

- Resolution and Accuracy: Understand the DAC's resolution and integral non-linearity (INL) specifications to ensure it meets the project's requirements for precision analog output.

- Digital Interface: Interface AD7543JN with the microcontroller or digital logic circuitry using appropriate communication protocols, such as SPI or parallel interface, and configure control signals accordingly.

- System Calibration: Calibrate the system periodically to compensate for any offset or gain errors introduced by AD7543JN or external components, ensuring long-term accuracy and reliability.

- EMI/EMC Considerations: Shield sensitive analog circuitry from electromagnetic interference (EMI) sources and design the PCB layout to minimize signal coupling and radiation.

- Test and Validation: Thoroughly test the system under various operating conditions to verify AD7543JN performance and ensure compliance with project specifications.

AD7543JN FAQ

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3. Are the AD7543JN price and inventory displayed accurate?

The price and inventory of AD7543JN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of AD7543JN?

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 AD7543JN we delivered, we will accept the replacement or return of the AD7543JN 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 AD7543JN.

(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