What is the Additional Feature ?

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Analog Devices Inc. AD8400ARZ100

Part No.:: AD8400ARZ100

Manufacturer:: Analog Devices Inc.

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: AD8400ARZ100.pdf

Description:: IC DGTL POT 100KOHM 256TAP 8SOIC

In Stock:: 2495

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

AD8400ARZ100 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
1
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

AD8400ARZ100 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8400ARZ100 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 AD8400ARZ100 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

AD8400ARZ100 information

Views：

AD8400ARZ100 Typical application Circuitry

AD8400ARZ100

The AD8400ARZ100 belongs to the prestigious AD8400 series from Analog Devices, renowned for its digital potentiometers that adeptly marry the simplicity of digital control with the functionality of analog resistance adjustment. This series is pivotal for applications necessitating precise resistance modifications through digital interfaces, eliminating the mechanical constraints and durability concerns associated with traditional potentiometers. The "ARZ100" model specification denotes a variant designed with a nominal resistance value of 100 kΩ, encapsulated in an SOIC package, indicating its suitability for integration into a variety of electronic circuits requiring precise resistance calibration.

1. Core Attributes of AD8400ARZ100: This device is celebrated for its single-channel configuration, which facilitates the digital manipulation of resistance values across a range, catering to a broad spectrum of analog signal conditioning applications. It operates efficiently within a voltage range typically extending from 2.7V to 5.5V, thus ensuring compatibility with both low-voltage and standard voltage digital systems. Its digital interface is designed for seamless integration with microcontroller units (MCUs), offering programmable resistance settings that enhance flexibility and precision in electronic designs.

2. Electrical Connection Strategy: The AD8400ARZ100 is energized through connections to the VDD and VSS pins, serving as the positive power supply and ground, respectively. This power configuration is crucial for the device's optimal performance, enabling it to function within the designated voltage parameters while maintaining its precision and stability.

3. Digital Interface Integration: The adjustment of the resistance value is governed by a serial communication protocol, involving the Chip Select (CS), Serial Data Input (SDI), and Serial Clock (SCK) pins. Activation of the device for resistance programming is achieved by driving the CS pin low, while the SDI pin is responsible for receiving the digital code that dictates the desired resistance setting. The SCK pin delivers the clock pulses that synchronize the data transmission, ensuring accurate resistance adjustment.

4. Resistance Modification Mechanism: At the heart of the AD8400ARZ100's functionality is the ability to vary the resistance between the resistive element's high end (terminal A) and the wiper terminal (W) based on the digital code input through the SDI pin. This digital-to-analog conversion capability enables precise control over the potentiometer's resistance, allowing for fine-tuning of signal paths or feedback networks within electronic circuits.

5. Pin Configuration and Functionality: The device features three principal terminals associated with its potentiometric operation: terminals A, B, and W. Terminal A connects to the high side of the resistive element, terminal B to the low side, and terminal W to the wiper. The digital code input effectively 'moves' the wiper across the resistive element, thus altering the output resistance in a controlled manner.

6. Noise Suppression Techniques: To minimize electrical noise and ensure stable operation, a decoupling capacitor is recommended near the VDD pin. This capacitor helps to filter out voltage fluctuations and maintain a steady power supply to the AD8400ARZ100, which is essential for preserving the accuracy of its resistance settings.

7. Signal Integrity Preservation: Incorporating the AD8400ARZ100 into a printed circuit board (PCB) requires meticulous planning to avoid noise interference and ensure high signal quality. This involves careful separation of digital and analog signal traces on the PCB to prevent crosstalk and ensure the integrity of the signals being processed by the device.

8. Thermal Considerations: Despite the AD8400ARZ100's design for efficient power usage, attention must be paid to thermal management, especially in applications pushing the device's voltage and current limits. Maintaining the device within its specified thermal operating range is crucial for ensuring its reliability and longevity.

The AD8400ARZ100 stands as a versatile and precise component for digital resistance adjustment in electronic systems. By adhering to the outlined connection methods and considering the critical aspects of power supply, digital control, resistance adjustment, and circuit integration, designers can leverage the AD8400ARZ100 to achieve refined control over analog signals in their applications, underscoring the device's utility and adaptability.

AD8400ARZ100 FAQ

1. How to order AD8400ARZ100 on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that AD8400ARZ100 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AD8400ARZ100. All suppliers must pass our qualification reviews before they can publish their products including AD8400ARZ100 on icwhale.com; we pay more attention to the channels and quality of AD8400ARZ100 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD8400ARZ100 price and inventory displayed accurate?

The price and inventory of AD8400ARZ100 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

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 AD8400ARZ100?

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 AD8400ARZ100 we delivered, we will accept the replacement or return of the AD8400ARZ100 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 AD8400ARZ100.

(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