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Name: AD7547LP
Brand: Analog Devices Inc.
SKU: AD7547LP
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. AD7547LP

Part No.:: AD7547LP

Manufacturer:: Analog Devices Inc.

Package:: 28-LCC (J-Lead)

Datasheet:: AD7547LP.pdf

Description:: IC DAC 12BIT A-OUT 28PLCC

In Stock:: 3910

Quantity:: Add To Cart

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AD7547LP Specifications

Package/Case:
28-LCC (J-Lead)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
NumberofBits:
12
NumberofD/AConverters:
2
SettlingTime:
1.5µs
OutputType:
Current - Unbuffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
10.8V ~ 16.5V
Voltage-SupplyDigital:
10.8V ~ 16.5V
INL/DNL(LSB):
±0.5 (Max), ±1 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

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AD7547LP information

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AD7547LP Application Introduction

AD7547LP is a precision 12-bit digital-to-analog converter (DAC) commonly used in various analog design projects for its high accuracy and reliability.

Application Scenario:

In audio equipment, AD7547LP can be utilized to convert digital audio signals into analog voltages with high fidelity, ensuring accurate sound reproduction.

Circuit Design:

To effectively integrate AD7547LP into a design project, consider the following optimization techniques:

1. Power Management:

Provide stable and clean power to AD7547LP by employing low-noise voltage regulators and decoupling capacitors near the power pins. Minimize power supply ripple and noise to ensure optimal DAC performance.

2. Signal Integrity:

Keep digital and analog signal traces separate on the PCB layout to prevent digital noise coupling onto analog signals. Use ground planes and signal isolation techniques to minimize signal distortion and maintain signal integrity.

3. Thermal Management:

Implement proper thermal management strategies, such as thermal vias, heat sinks, or fans, to dissipate heat generated by AD7547LP during operation. Ensure the ambient temperature remains within the specified range to prevent thermal-induced performance degradation.

4. Analog Signal Conditioning:

Pre-condition the digital input signals to AD7547LP to compensate for non-linearities or offset errors in the DAC output. Use calibration techniques or external circuitry, such as op-amps or precision resistors, to improve the overall accuracy of the analog output.

5. Layout Considerations:

Pay attention to the PCB layout to minimize parasitic capacitance and inductance, which can degrade the DAC's performance. Follow recommended layout guidelines provided in the AD7547LP datasheet to optimize signal routing and minimize crosstalk.

Considerations:

When designing with AD7547LP, it's important to consider:

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

- Output Amplification: Depending on the application, consider using external amplifiers to boost the DAC output voltage or current to drive loads effectively.

- Noise Performance: Evaluate the DAC's noise performance under different operating conditions and ensure it meets the project's signal-to-noise ratio (SNR) requirements.

- Calibration and Testing: Perform thorough calibration and testing of the DAC circuit to verify its performance and accuracy across the desired operating range.

- Compliance: Ensure the design complies with relevant industry standards and regulations, especially regarding electromagnetic compatibility (EMC) and safety.

AD7547LP FAQ

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We have a professional and experienced quality control team to strictly verify and test the AD7547LP. All suppliers must pass our qualification reviews before they can publish their products including AD7547LP on icwhale.com; we pay more attention to the channels and quality of AD7547LP products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD7547LP price and inventory displayed accurate?

The price and inventory of AD7547LP 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 AD7547LP?

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 AD7547LP we delivered, we will accept the replacement or return of the AD7547LP 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 AD7547LP.

(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