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QPA9942TR13

Name: QPA9942TR13
Rating: 4.7 (12 reviews)

3.4-3.8 GHZ DOHERTY SMALL CELL P

Производитель
Мфр. Часть #QPA9942TR13
Пакет
Лист данных QPA9942TR13 DataSheet
В наличии25880

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Спецификации

Part Status	Active
Frequency	3.3GHz ~ 3.8GHz
Gain	31dB
RF Type	4G, 5G
Voltage - Supply	4.75V ~ 5.25V
Current - Supply	492mA
Test Frequency	3.3GHz ~ 3.8GHz
Mounting Type	Surface Mount
Package / Case	16-VFQFN Exposed Pad
Supplier Device Package	16-SMT (5x5)

Обзор

Description

The QPA9942TR13 is a high-performance, wideband, low-noise amplifier (LNA) designed for applications such as 5G, satellite communications, and other RF/microwave systems. It operates over a frequency range typically from 24 GHz to 30 GHz, making it suitable for Ka-band applications.
Key features include low noise figure, high linearity, and a compact form factor, which enhance signal integrity and overall system performance. The device is typically packaged in a surface-mount format, allowing for easy integration into compact designs.
It is designed to provide high gain while maintaining power efficiency, making it ideal for both fixed and mobile communication systems. The QPA9942TR13 also supports biasing flexibility, enabling it to adapt to various operational needs.
For specific applications, it is essential to refer to the datasheet for detailed electrical characteristics, application circuits, and recommended operating conditions.

Features

The QPA9942TR13 is a high-performance, low-noise amplifier (LNA) designed for applications in wireless communication systems. Key features include:
1. Frequency Range: Operates efficiently in the 24 GHz to 29 GHz frequency band, suitable for 5G applications.
2. Low Noise Figure: Delivers a low noise figure of approximately 2 dB, enhancing signal quality.
3. High Gain: Offers a gain of around 20 dB, improving signal amplification.
4. Power Supply: Designed to operate with a single positive voltage supply, typically ranging from 3V to 5V.
5. Compact Package: Housed in a small, surface-mount package (QFN), facilitating easy integration into compact designs.
6. Thermal Stability: Features good thermal performance, ensuring reliable operation over various temperature ranges.
7. High Linearity: Supports linear operation even at higher input power levels, reducing distortion.
These characteristics make the QPA9942TR13 ideal for applications in satellite communications, automotive radar, and other high-frequency RF systems.

Package

The QPA9942TR13 is packaged in a 16-lead QFN (Quad Flat No-lead) package.

Pinout

The QPA9942TR13 is a high-performance RF power amplifier designed for applications in the 5G frequency range. It comes in a 16-lead QFN package. The pin count is 16, and the pins serve various functions crucial for its operation.
Key functions include:
1. RF Input (Pins 1, 2): Accepts the input RF signal.
2. RF Output (Pins 3, 4): Outputs the amplified RF signal.
3. Ground (Pins 5, 6, 7, 8): Used for thermal and electrical grounding.
4. VDD (Pins 9, 10): Power supply connections for providing the necessary voltage to the amplifier.
5. Control Pins (Pins 11, 12): Used for enabling/disabling the amplifier or controlling gain.
6. Input and Output Matching Network (Pins 13, 14, 15, 16): For impedance matching to optimize performance.
For detailed specifications, including electrical characteristics, refer to the manufacturer's datasheet.

Manufacturer

The QPA9942TR13 is manufactured by Qorvo, Inc. Qorvo is a semiconductor company that specializes in radio frequency (RF) solutions for mobile, infrastructure, and aerospace/defense applications. They design and produce a variety of products, including amplifiers, filters, and switches, helping to enable wireless connectivity and communication technologies. Established through the merger of TriQuint Semiconductor and RF Micro Devices in 2015, Qorvo focuses on innovative solutions for the rapidly evolving wireless market, catering to both consumer and industrial sectors. Their products are integral in devices ranging from smartphones to satellite communications.

Application

The QPA9942TR13 is a high-frequency, low-noise amplifier designed for applications in wireless communication systems, including 5G networks, satellite communication, and radar systems. It is suitable for use in front-end modules, signal conditioning, and RF amplification tasks, enhancing signal integrity and performance in various electronic devices.

Equivalent

The QPA9942TR13 is a high-performance RF power amplifier. Equivalent products include the QPA9941, QPA9943, and similar RF amplifiers from manufacturers like Analog Devices, NXP, and Infineon that offer comparable frequency ranges and power levels. Always verify specific electrical characteristics and requirements for your application.

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