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Name: ISL22419WFU8Z-TK
Brand: Renesas Electronics America Inc
SKU: ISL22419WFU8Z-TK
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Renesas Electronics America Inc ISL22419WFU8Z-TK

Part No.:: ISL22419WFU8Z-TK

Manufacturer:: Renesas Electronics America Inc

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: ISL22419WFU8Z-TK.pdf

Description:: IC DGTL POT 10KOHM 128TAP 8MSOP

In Stock:: 3086

Quantity:: Add To Cart

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ISL22419WFU8Z-TK Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tape & Reel (TR)
Series:
XDCP™
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
1
NumberofTaps:
128
Resistance(Ohms):
10k
Interface:
SPI
MemoryType:
Non-Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
±50ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

ISL22419WFU8Z-TK this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL22419WFU8Z-TK 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 ISL22419WFU8Z-TK 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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ISL22419WFU8Z-TK information

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The working principle and core technical features of ISL22419WFU8Z-TK

ISL22419WFU8Z-TK is a digital potentiometer IC designed by Intersil, offering precise resistance adjustments and versatile functionality for a wide range of applications. Its core technology revolves around digital potentiometer architecture, featuring non-volatile memory storage and high resolution.

Application Scenario:

In audio equipment, ISL22419WFU8Z-TK can be utilized to adjust volume levels dynamically, providing fine-tuned audio control in amplifiers or mixing consoles.

Circuit Design:

To incorporate ISL22419WFU8Z-TK into a volume control circuit, follow these steps:

1. Input Signal Connection:

Connect the audio input signal to the terminal resistance pins of ISL22419WFU8Z-TK, configuring it as a variable resistor in the audio path.

2. Control Interface:

Integrate a control interface, such as a microcontroller or digital signal processor (DSP), to adjust the resistance values of ISL22419WFU8Z-TK digitally. Utilize the SPI or I2C communication protocol for seamless integration.

3. Output Amplification:

Connect the output of ISL22419WFU8Z-TK to an amplifier circuit to boost the adjusted audio signal to the desired volume level. Ensure proper impedance matching for optimal performance.

4. User Interface:

Implement a user interface, such as a rotary encoder or push-button switches, to control the volume adjustment digitally. Utilize GPIO pins of the controlling microcontroller for interfacing with the user input devices.

5. Power Management:

Provide stable power supply voltage to ISL22419WFU8Z-TK and associated control circuitry, utilizing voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

Considerations:

When designing the volume control circuit, consider the following factors:

- Resolution and Accuracy: Choose the appropriate digital potentiometer resolution to achieve the desired volume adjustment granularity and accuracy.

- Signal-to-Noise Ratio: Ensure that the circuit design and component selection maintain a high signal-to-noise ratio to preserve audio fidelity.

- Dynamic Range: Design the circuit to accommodate the full dynamic range of the audio signal, providing smooth volume control across various audio levels.

- Crosstalk: Minimize crosstalk between the input and output channels to prevent unwanted interference and ensure clear audio reproduction.

- System Integration: Integrate ISL22419WFU8Z-TK seamlessly into the overall audio system architecture, considering compatibility with existing components and interfaces.

ISL22419WFU8Z-TK FAQ

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3. Are the ISL22419WFU8Z-TK price and inventory displayed accurate?

The price and inventory of ISL22419WFU8Z-TK 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 ISL22419WFU8Z-TK?

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 ISL22419WFU8Z-TK we delivered, we will accept the replacement or return of the ISL22419WFU8Z-TK 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 ISL22419WFU8Z-TK.

(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