What is the Additional Feature ?

Name: ISL23348WFRZ
Brand: Renesas Electronics America Inc
SKU: ISL23348WFRZ
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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Renesas Electronics America Inc ISL23348WFRZ

Part No.:: ISL23348WFRZ

Manufacturer:: Renesas Electronics America Inc

Package:: 20-VFQFN Exposed Pad

Datasheet:: ISL23348WFRZ.pdf

Description:: IC DGTL POT 10KOHM 128TAP 20QFN

In Stock:: 3645

Quantity:: Add To Cart

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ISL23348WFRZ Specifications

Package/Case:
20-VFQFN Exposed Pad
Packaging:
Tube
Series:
XDCP™
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
128
Resistance(Ohms):
10k
Interface:
I²C
MemoryType:
Volatile
Voltage-Supply:
1.2V ~ 5.5V, 1.7V ~ 5.5V
Features:
Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
125ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

ISL23348WFRZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL23348WFRZ 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 ISL23348WFRZ 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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ISL23348WFRZ information

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The working principle and core technical features of ISL23348WFRZ

ISL23348WFRZ is a digitally controlled potentiometer (DCP) manufactured by Intersil, designed to provide precision voltage adjustment in various electronic circuits. Its core technology revolves around its digital-to-analog converter (DAC) architecture and non-volatile memory, allowing for accurate and stable voltage settings even in harsh environmental conditions.

Application Scenario:

In audio equipment, ISL23348WFRZ can be utilized for volume control and equalization adjustments, ensuring high fidelity sound reproduction and user customization options.

Circuit Design:

To implement volume control using ISL23348WFRZ, follow these steps:

1. Input Signal Connection:

Connect the audio input signal to the input terminal of the amplifier circuit, ensuring proper impedance matching and signal conditioning for optimal audio performance.

2. Amplification Stage:

Amplify the input signal using an operational amplifier (op-amp) circuit, adjusting the gain according to the desired volume level. Utilize passive components like resistors and capacitors to set the amplifier's characteristics.

3. ISL23348WFRZ Integration:

Connect ISL23348WFRZ to the feedback network of the op-amp circuit, replacing traditional potentiometers. Configure the DCP to adjust the feedback resistance, thereby controlling the amplifier gain and volume level digitally.

4. User Interface:

Provide a user interface for volume adjustment, such as a rotary encoder or push buttons. Interface these controls with the microcontroller or directly with ISL23348WFRZ to enable user interaction.

5. Power Supply:

Ensure stable power supply to all components, including ISL23348WFRZ, to maintain consistent performance. Utilize voltage regulators and filtering capacitors to minimize noise and voltage fluctuations.

Considerations:

When designing the audio circuit, consider:

- Signal Fidelity: Minimize signal distortion and noise to preserve audio quality, especially in high-fidelity audio systems.

- Dynamic Range: Ensure that the volume control circuit can handle a wide range of input signal amplitudes without clipping or distortion.

- User Experience: Design the user interface for intuitive volume adjustment, providing clear feedback to the user about the current volume level.

- Component Selection: Choose high-quality components for critical sections of the circuit, such as op-amps and capacitors, to ensure reliable operation and longevity.

- Thermal Management: Consider heat dissipation requirements, especially for power-hungry components like amplifiers, to prevent overheating and ensure long-term reliability.

ISL23348WFRZ FAQ

1. How to order ISL23348WFRZ 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 ISL23348WFRZ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL23348WFRZ. All suppliers must pass our qualification reviews before they can publish their products including ISL23348WFRZ on icwhale.com; we pay more attention to the channels and quality of ISL23348WFRZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ISL23348WFRZ price and inventory displayed accurate?

The price and inventory of ISL23348WFRZ 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 ISL23348WFRZ?

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 ISL23348WFRZ we delivered, we will accept the replacement or return of the ISL23348WFRZ 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 ISL23348WFRZ.

(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