What is the Additional Feature ?

Name: AD8402ARZ1
Brand: Analog Devices Inc.
SKU: AD8402ARZ1
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. AD8402ARZ1

Part No.:: AD8402ARZ1

Manufacturer:: Analog Devices Inc.

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: AD8402ARZ1.pdf

Description:: IC DGTL POT 1KOHM 256TAP 14SOIC

In Stock:: 2163

Quantity:: Add To Cart

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AD8402ARZ1 Specifications

Package/Case:
14-SOIC (0.154, 3.90mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
256
Resistance(Ohms):
1k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
-
Tolerance:
±33%
TemperatureCoefficient(Typ):
700ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

AD8402ARZ1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8402ARZ1 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 AD8402ARZ1 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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AD8402ARZ1 information

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AD8402ARZ1 Application Introduction

AD8402ARZ1 is a dual-channel digital potentiometer with non-volatile memory, widely used in applications requiring digital control of resistance values.

Application Scenario:

In audio equipment, AD8402ARZ1 can be utilized for volume control and tone adjustment, providing precise and digitally controlled resistance settings.

Circuit Design:

To effectively integrate AD8402ARZ1 into a circuit, consider the following design aspects:

1. Power Supply:

Ensure stable and clean power is supplied to AD8402ARZ1 to guarantee reliable operation. Utilize voltage regulators and bypass capacitors to filter noise and provide consistent voltage levels.

2. Signal Integrity:

Implement proper signal routing and grounding techniques to minimize signal distortion and noise interference. Keep signal traces short and separate digital and analog ground planes to maintain signal integrity.

3. Thermal Management:

To prevent overheating and ensure long-term reliability, consider the thermal dissipation of AD8402ARZ1. Adequate PCB layout with thermal vias and heat sinks can help dissipate heat efficiently.

4. Communication Interface:

Utilize the SPI (Serial Peripheral Interface) protocol to communicate with AD8402ARZ1. Properly configure SPI communication lines, such as MOSI, MISO, and SCK, to enable bi-directional data transfer between the microcontroller and the digital potentiometer.

5. Calibration and Testing:

Before deployment, calibrate AD8402ARZ1 to ensure accurate resistance settings. Implement self-test routines and calibration procedures to verify the functionality and performance of the digital potentiometer under different operating conditions.

Considerations:

When designing with AD8402ARZ1, pay attention to the following considerations:

- Resolution and Accuracy: Select the appropriate resolution and ensure the desired level of resistance accuracy to meet application requirements.

- Non-Volatile Memory: Leverage the non-volatile memory feature of AD8402ARZ1 to retain resistance settings even when power is removed, enhancing system reliability and usability.

- ESD Protection: Implement ESD (Electrostatic Discharge) protection measures to safeguard AD8402ARZ1 from damage during handling and operation.

- EMI/EMC Compliance: Design the circuit layout and shielding to minimize electromagnetic interference and ensure compliance with applicable EMC regulations.

- Component Selection: Choose components with compatible specifications and ratings to ensure compatibility and reliability within the circuit.

AD8402ARZ1 FAQ

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3. Are the AD8402ARZ1 price and inventory displayed accurate?

The price and inventory of AD8402ARZ1 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 AD8402ARZ1?

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 AD8402ARZ1 we delivered, we will accept the replacement or return of the AD8402ARZ1 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 AD8402ARZ1.

(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