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Name: AD5254BRU1
Brand: Analog Devices Inc.
SKU: AD5254BRU1
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. AD5254BRU1

Part No.:: AD5254BRU1

Manufacturer:: Analog Devices Inc.

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: AD5254BRU1.pdf

Description:: IC DGTL POT 1KOHM 256TAP 20TSSOP

In Stock:: 3228

Quantity:: Add To Cart

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AD5254BRU1 Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
256
Resistance(Ohms):
1k
Interface:
I²C
MemoryType:
Non-Volatile
Voltage-Supply:
2.7V ~ 5.5V, ±2.25V ~ 2.75V
Features:
Selectable Address
Tolerance:
±30%
TemperatureCoefficient(Typ):
650ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 105°C

AD5254BRU1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD5254BRU1 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 AD5254BRU1 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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AD5254BRU1 information

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AD5254BRU1 Application Introduction

AD5254BRU1 is a digitally controlled potentiometer (DCP) that provides four channels of adjustable resistance, commonly used in various analog and mixed-signal applications. It offers versatile features, including non-volatile memory, I2C interface, and low temperature coefficient resistance.

Application Scenario:

In circuit design projects, AD5254BRU1 can be effectively utilized for tasks such as voltage or current adjustment, gain control, and calibration in instrumentation, audio systems, and sensor interfacing applications.

Circuit Design:

To maximize the effectiveness of AD5254BRU1 in a design project, consider the following optimization techniques:

1. Power Management:

Ensure stable power supply to AD5254BRU1 and associated components to prevent voltage fluctuations and ensure reliable operation. Utilize low-dropout voltage regulators and filter capacitors to minimize noise and ripple.

2. Signal Integrity:

Implement proper signal conditioning techniques to maintain signal integrity and minimize interference. Use shielded cables, ground planes, and bypass capacitors to mitigate noise and ensure accurate analog signal transmission.

3. Thermal Management:

Prevent excessive heat buildup in AD5254BRU1 by ensuring adequate ventilation and thermal dissipation mechanisms. Place the device away from heat sources and utilize heat sinks or thermal pads for efficient heat transfer.

4. Layout Considerations:

Optimize the PCB layout to minimize trace lengths, reduce impedance mismatches, and isolate digital and analog sections to prevent cross-talk and interference. Follow recommended layout guidelines provided in the datasheet for optimal performance.

5. Calibration and Testing:

Calibrate AD5254BRU1 to ensure accurate resistance values across all channels. Perform thorough testing under various operating conditions, including temperature extremes and load variations, to verify performance and reliability.

Considerations:

When integrating AD5254BRU1 into a design project, keep the following considerations in mind:

- I2C Communication: Properly configure and address the device for seamless communication with the microcontroller or host system.

- Non-volatile Memory: Utilize the non-volatile memory feature to store resistance settings and ensure persistence across power cycles.

- Resistance Range: Choose the appropriate resistance range and resolution based on the specific requirements of the application.

- Environmental Factors: Consider environmental conditions such as temperature, humidity, and vibration that may affect the performance and longevity of AD5254BRU1.

- Compliance Standards: Ensure compliance with relevant industry standards and regulations for electromagnetic compatibility (EMC) and safety to avoid potential issues during product certification.

AD5254BRU1 FAQ

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3. Are the AD5254BRU1 price and inventory displayed accurate?

The price and inventory of AD5254BRU1 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 AD5254BRU1?

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 AD5254BRU1 we delivered, we will accept the replacement or return of the AD5254BRU1 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 AD5254BRU1.

(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