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Name: PD54008L-E
Brand: STMicroelectronics
SKU: PD54008L-E
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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STMicroelectronics PD54008L-E

Part No.:: PD54008L-E

Manufacturer:: STMicroelectronics

Package:: 8-PowerVDFN

Datasheet:: PD54008L-E.pdf

Description:: TRANSISTOR RF 5X5 POWERFLAT

In Stock:: 3854

Quantity:: Add To Cart

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PD54008L-E Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
TransistorType:
LDMOS
Frequency:
500MHz
Gain:
15dB
Voltage-Test:
7.5 V
CurrentRating(Amps):
5A
NoiseFigure:
-
Current-Test:
200 mA
Power-Output:
8W
Voltage-Rated:
25 V

PD54008L-E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PD54008L-E 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 PD54008L-E 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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PD54008L-E information

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PD54008L-E Typical application Circuitry

PD54008L-E

The PD54008L-E is a high-efficiency LDMOS RF power transistor specifically designed for broadband applications. Its primary utility is in RF power amplification, suitable for a wide range of applications including but not limited to, cellular base station amplifiers, broadcast transmitters, and RF heating systems. The chip excels in scenarios where high output power, efficiency, and linearity are necessary.

Key Features of the PD54008L-E:

- Broadband Capability: Designed for broadband operation, facilitating versatile use across various frequency bands.

- High Power Output: Capable of delivering substantial RF power, which is essential for effective signal transmission in various applications.

- Enhanced Efficiency: Optimized for high efficiency, reducing power consumption and thermal output, crucial for continuous operation systems.

- Rugged Construction: Built to endure tough operational conditions, ensuring reliability and durability in demanding environments.

Application Scenario: Cellular Base Station Amplifier

Utilizing the PD54008L-E in a cellular base station amplifier circuit is an excellent demonstration of its capabilities. This scenario demands precise integration of the PD54008L-E to achieve optimal amplification performance. Below is a detailed guide for incorporating the PD54008L-E into such a circuit:

1. Power Supply Configuration:

- Adequate Voltage Supply: It is vital to connect the PD54008L-E to a power supply that meets its voltage requirements. This involves connecting the drain terminal to a power source capable of delivering the necessary voltage for high power output operation.

2. Gate Biasing:

- Proper Bias Voltage: Apply a correct bias voltage to the gate terminal. This step is critical to ensure the PD54008L-E operates within its optimal performance range, adjusting for the desired mode of operation (e.g., Class AB, Class C).

3. Input Signal Coupling:

- Efficient Signal Transfer: Coupling the input RF signal to the gate terminal through a capacitive or transformer coupling mechanism ensures minimal signal loss and matches the input impedance to optimize power gain.

4. Output Matching Network:

- Maximizing Power Delivery: Design an output matching network between the PD54008L-E's drain terminal and the load (e.g., the antenna or the next amplification stage) to maximize power delivery and efficiency. This often involves using inductors and capacitors to tune the output impedance.

5. Thermal Management:

- Effective Heat Dissipation: Given the high power levels the PD54008L-E can generate, implementing an efficient cooling system is essential. This includes mounting the transistor on a heat sink with appropriate thermal conductivity and considering airflow or forced cooling if necessary.

Design Considerations:

Designing with the PD54008L-E requires attention to several critical factors:

- Stability Across Frequencies: Ensure the amplifier remains stable across its entire operating frequency range, potentially adding feedback or stabilizing networks to prevent oscillations.

- Protection Circuits: Integrate protection mechanisms against overcurrent, overvoltage, and thermal overload to safeguard the PD54008L-E from operational hazards.

- Harmonic Suppression: Employ filters or additional circuitry to suppress unwanted harmonics generated during amplification, adhering to regulatory standards for RF emissions.

By carefully integrating the PD54008L-E into a cellular base station amplifier, leveraging its high power and efficiency, and addressing key design considerations, engineers can develop robust and high-performance amplifiers. These amplifiers are capable of delivering the demanding performance required in today's cellular network infrastructure, effectively utilizing the PD54008L-E's capabilities.

PD54008L-E FAQ

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3. Are the PD54008L-E price and inventory displayed accurate?

The price and inventory of PD54008L-E fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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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 PD54008L-E?

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 PD54008L-E we delivered, we will accept the replacement or return of the PD54008L-E 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 PD54008L-E.

(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