What is the Additional Feature ?

Name: PE43704B-Z
Brand: pSemi
SKU: PE43704B-Z
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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pSemi PE43704B-Z

Part No.:: PE43704B-Z

Manufacturer:: pSemi

Package:

Datasheet:: PE43704B-Z.pdf

Description:: RF ATTENUATOR 31.75DB 32VFQFN

In Stock:: 2676

Quantity:: Add To Cart

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PE43704B-Z Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
UltraCMOS®, HaRP™
ProductStatus:
Active
AttenuationValue:
0dB ~ 31.75dB
FrequencyRange:
9 kHz ~ 8 GHz
Power(Watts):
-
Impedance:
50 Ohms

PE43704B-Z this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PE43704B-Z 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 PE43704B-Z 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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PE43704B-Z information

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PE43704B-Z Typical application Circuitry

PE43704B-Z

The PE43704B-Z is a Digital Step Attenuator (DSA) similar in functionality to the PE43703MLI-Z, designed for precise control over signal attenuation in RF pathways. This component is typically used in RF communication systems, test and measurement equipment, and various applications requiring accurate modulation of signal amplitude. The PE43704B-Z is part of Peregrine Semiconductor's portfolio, recognized for their high-performance RF integrated circuits.

Key Features and Specifications:

- Broad Frequency Operation: This DSA operates across a wide frequency range, catering to diverse RF applications.

- Fine Resolution Attenuation Steps: It allows for precise attenuation adjustments, vital for applications demanding strict signal level control.

- Serial/Parallel Control Interface: The PE43704B-Z supports both serial and parallel interface options for flexible integration into different system architectures.

- Optimized for Low Insertion Loss and High Linearity: Ensuring minimal signal degradation and distortion, crucial for maintaining the quality of the communication link.

- Compact Design: The small form factor of the PE43704B-Z is ideal for applications where space is at a premium.

Application Scenario: Adaptive Power Control in Cellular Base Stations

Select the Appropriate Attenuation Range and Steps:

In cellular base stations, the PE43704B-Z can dynamically adjust the power level of the transmitted signal to accommodate various communication distances and conditions. This ensures efficient use of power and maintains signal quality across different scenarios.

Integration with System Control Logic:

- Control Interface Selection: Depending on the system design, either serial or parallel control interfaces of the PE43704B-Z can be utilized. This requires connecting specific control pins (such as CLK, DATA, and LE for serial control) to the system's microcontroller or processor, allowing software-controlled attenuation adjustments.

- Supply Voltage Management: The PE43704B-Z typically operates with a supply voltage in the range of 3.3V to 5V. Decoupling capacitors should be placed close to the power supply pins to filter out noise, ensuring stable operation.

Ensure Proper Impedance Matching:

- Input/Output Matching: Achieving optimal performance with the PE43704B-Z involves designing input and output matching networks to ensure impedance matching, critical for maximizing power transfer and reducing reflection losses.

Design to Minimize Additional Losses:

- PCB Layout Practices: The physical layout of the PCB around the PE43704B-Z is crucial for minimizing insertion loss and maintaining signal integrity, particularly in high-frequency applications. Use short, direct paths and consider impedance-controlled designs for critical signal traces.

Address Environmental and Operational Conditions:

- Thermal Considerations: The operating environment's temperature can influence the performance of the PE43704B-Z. It's important to consider the component's thermal behavior in the design, possibly incorporating heat sinking or airflow if required.

Design Considerations:

Designing with the PE43704B-Z requires careful attention to several factors:

- Signal Path Integrity: High-frequency signal paths need meticulous design to prevent loss and distortion, with considerations for PCB material and trace geometry.

- System Power Efficiency: Although the PE43704B-Z is designed for efficiency, overall system power consumption is a vital consideration, particularly in power-sensitive applications.

- Interface Compatibility: The choice of serial vs. parallel control should align with the system's architecture and control capabilities, balancing simplicity, speed, and resource availability.

Utilizing the PE43704B-Z within RF systems like cellular base stations enables dynamic signal level control, enhancing operational efficiency and communication quality. Through thoughtful integration and design optimization, the capabilities of the PE43704B-Z can be fully exploited to meet the demanding requirements of modern RF applications.

PE43704B-Z FAQ

1. How to order PE43704B-Z 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 PE43704B-Z is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PE43704B-Z. All suppliers must pass our qualification reviews before they can publish their products including PE43704B-Z on icwhale.com; we pay more attention to the channels and quality of PE43704B-Z products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PE43704B-Z price and inventory displayed accurate?

The price and inventory of PE43704B-Z 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 PE43704B-Z?

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 PE43704B-Z we delivered, we will accept the replacement or return of the PE43704B-Z 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 PE43704B-Z.

(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