What is the Additional Feature ?

Name: PE43703MLI-Z
Brand: pSemi
SKU: PE43703MLI-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 PE43703MLI-Z

Part No.:: PE43703MLI-Z

Manufacturer:: pSemi

Package:

Datasheet:

Description:: RF ATTENUATOR 31.75DB 32VFQFN

In Stock:: 3741

Quantity:: Add To Cart

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PE43703MLI-Z Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
UltraCMOS®, HaRP™
ProductStatus:
Obsolete
AttenuationValue:
31.75dB
FrequencyRange:
9 kHz ~ 6 GHz
Power(Watts):
-
Impedance:
50 Ohms

PE43703MLI-Z this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PE43703MLI-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 PE43703MLI-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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PE43703MLI-Z information

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PE43703MLI-Z Typical application Circuitry

PE43703MLI-Z

PE43703MLI-Z is a Digital Step Attenuator (DSA) designed by Peregrine Semiconductor, a company known for its RF, microwave, and communication systems components. The PE43703MLI-Z offers precision attenuation, typically employed in applications that require accurate control over signal amplitude. Its applications span across various fields such as wireless communications, broadcast systems, and radar networks.

Key Features and Specifications:

- Frequency Range: This component operates effectively across a wide frequency range, making it versatile for numerous RF applications.

- Attenuation Range and Steps: It provides a broad attenuation range with fine step sizes, allowing for precise control over signal levels.

- Integrated Control Interface: The chip includes a serial or parallel control interface, facilitating easy integration into a variety of systems.

- High Linearity and Low Insertion Loss: These characteristics ensure minimal distortion and signal degradation, critical in maintaining signal integrity.

- Compact Package: Its small footprint is advantageous for space-constrained applications.

Application Scenario: RF Signal Chain Control in Wireless Communication Systems

Choose the Right Attenuation Range and Step Size:

In wireless communication systems, the PE43703MLI-Z can be used to adjust the signal power within the RF signal chain. For instance, it might be placed between the antenna and the receiver front-end or within the transmitter chain to manage signal levels and prevent distortion or saturation of subsequent stages.

Integrate with Microcontroller for Dynamic Control:

- Pin Configuration: The attenuator can be controlled via its serial control interface, connecting specific pins (e.g., CLK, LE, DATA) to a microcontroller. This allows dynamic adjustment of attenuation in response to varying signal conditions.

- Power Supply Considerations: Ensure the PE43703MLI-Z is powered correctly, typically via a 3.3V or 5V supply, with decoupling capacitors placed close to the supply pins to minimize noise.

To Get the Best Performance, Match Impedance:

- Input/Output Impedance Matching: To optimize power transfer and reduce reflections, proper impedance matching is essential. This involves designing matching networks on both the input and output of the PE43703MLI-Z.

Design for Minimized Insertion Loss:

- PCB Layout: Careful PCB layout design around the PE43703MLI-Z helps minimize additional insertion losses. Keep signal paths short and use impedance-controlled PCB traces.

Consider Environmental Factors:

- Temperature Effects: The operational environment's temperature can affect the performance of the PE43703MLI-Z. Designers should consider the specified temperature range and, if necessary, implement thermal management solutions.

Design Considerations:

When designing circuits with the PE43703MLI-Z, engineers must address several critical factors:

- Signal Integrity: Maintaining signal integrity requires careful attention to layout, especially in high-frequency applications.

- Power Consumption: While the PE43703MLI-Z is designed for low power operation, overall system power efficiency remains a crucial consideration, especially in battery-operated devices.

- Control Interface Compatibility: The choice between serial and parallel control interfaces depends on the system design, with considerations for speed, simplicity, and available microcontroller interfaces.

In summary, the PE43703MLI-Z offers advanced functionality for managing RF signal levels with precision. Its integration into systems such as wireless communication requires thorough design considerations around signal integrity, power management, and control interfaces. Designers can improve the performance and dependability of their RF applications by using the PE43703MLI-Z's capabilities by following these tips.

PE43703MLI-Z FAQ

1. How to order PE43703MLI-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 PE43703MLI-Z is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PE43703MLI-Z. All suppliers must pass our qualification reviews before they can publish their products including PE43703MLI-Z on icwhale.com; we pay more attention to the channels and quality of PE43703MLI-Z products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PE43703MLI-Z price and inventory displayed accurate?

The price and inventory of PE43703MLI-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.

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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 PE43703MLI-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 PE43703MLI-Z we delivered, we will accept the replacement or return of the PE43703MLI-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 PE43703MLI-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