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Name: AD8402ARZ100
Brand: Analog Devices Inc.
SKU: AD8402ARZ100
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. AD8402ARZ100

Part No.:: AD8402ARZ100

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD8402ARZ100.pdf

Description:: IC DGT POT 100KOHM 256TAP 14SOIC

In Stock:: 467

Quantity:: Add To Cart

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AD8402ARZ100 Specifications

Package/Case:
14-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
256
Resistance(Ohms):
100k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
-
Tolerance:
±30%
TemperatureCoefficient(Typ):
500ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

AD8402ARZ100 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8402ARZ100 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 AD8402ARZ100 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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AD8402ARZ100 information

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AD8402ARZ100 Typical application Circuitry

Dive into the world of electronics, and you'll find gems like the AD8402ARZ100 that play crucial roles in various applications. Here's an overview.

About AD8402ARZ100:

The AD8402ARZ100 is a dual-channel, digital potentiometer. Essentially, it functions like a traditional mechanical potentiometer but offers advantages like increased precision, reliability, and electronic control.

Potential Application Arenas:

The AD8402ARZ100 shines in various scenarios, including:

- Audio equipment volume and balance control

- Programmable voltage reference and regulators

- Feedback loop control in power supplies

- Calibration and tuning circuits

Characteristic Features:

- Channels: Dual potentiometer channels

- Resolution: 256-position adjustment

- End-to-End Resistance: Typically 100 kΩ

- Voltage Operation: Operates between 2.7 V to 5.5 V

- Interface: Serial SPI compatible

Application Blueprint: Audio Equipment Volume Control:

1. Powering Up: Connect the VDD pin of the AD8402ARZ100 to a +5V supply, and the GND pin to the system ground.

2. Digital Control Interface: The chip uses a serial interface. Connect the CS, SCLK, and SDI pins to the respective pins of your microcontroller or control interface.

3. Volume Control: The potentiometer's terminal pins, A1 and B1, can be interfaced with the audio input and ground, respectively. The wiper pin, W1, then provides the volume-adjusted audio output. Similarly, for the second channel, use A2, B2, and W2 pins.

4. Feedback Setup: If you want to set a specific volume level, read back the potentiometer's setting through the SDO pin.

Design Aspects to Mull Over:

- Signal Integrity: Ensure the AD8402ARZ100 is placed close to the source of the audio signal to maintain signal integrity.

- Noise Immunity: Incorporate bypass capacitors close to the VDD and GND pins to suppress potential voltage spikes and noise.

- Digital Interference: As it's a digital potentiometer, place it away from high-frequency components to avoid any digital noise coupling into the audio path.

- Endurance: Consider the number of adjustments expected over the device's lifetime, as digital potentiometers have a finite number of adjustment cycles.

To encapsulate, the AD8402ARZ100 is a remarkable embodiment of modern electronics, granting precision and reliability to traditional potentiometer applications. Proper integration and understanding of its nuances can pave the way for enhanced performance in any chosen application.

AD8402ARZ100 FAQ

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3. Are the AD8402ARZ100 price and inventory displayed accurate?

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6. What is the process for return or replacement of AD8402ARZ100?

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 AD8402ARZ100 we delivered, we will accept the replacement or return of the AD8402ARZ100 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 AD8402ARZ100.

(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