TQP3M9028 RF Amplifier Alternatives, Market Trend, Applications and Other Details

29 January 2024 127


Ⅰ. TQP3M9028 description

Ⅱ. Manufacturer of TQP3M9028

Ⅲ. Specifications of TQP3M9028

Ⅳ. Market trend of TQP3M9028

Ⅴ. How to choose TQP3M9028?

Ⅵ. Absolute maximum ratings of TQP3M9028

Ⅶ. Where is TQP3M9028 used?



TQP3M9028 is a high linearity, low noise amplifier. In this article, we will discuss the specifications, applications and other relevant information of the TQP3M9028, and analyze the market trend of this device so that you can have a deeper understanding and application of this device.



Ⅰ. TQP3M9028 description


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Qorvo's TQP3M9028 is a low-cost, surface-mount, cascadable, high linearity gain block amplifier. At 1.9GHz, the amplifier typically provides 14.7dB gain, 40dBm OIP3, and 2dB noise figure, while consuming only 85mA of current. The device is available in a lead-free, green, RoHS-compliant industry standard SOT-89 package.


The TQP3M9028 has excellent gain flatness over a wide frequency range. Low noise figure and high linearity performance allow the device to be used in receiver and transmitter chains for high performance systems. The amplifier is internally matched using the high-performance E-pHEMT process and requires only an external RF choke and blocking or bypass capacitors to operate from a single 5V supply. Internal active bias circuitry also provides stable operation over bias and temperature variations. The TQP3M9028 covers the 0.05 to 4 GHz band and is suitable for wireless infrastructure or other applications requiring high linearity or low noise figure.


Alternatives and equivalents:

AVT-55689-BLKG

HMC452ST89ETR

HMC741ST89E

• RFCA3302TR13

SKY65017-70LF



Ⅱ. Manufacturer of TQP3M9028


The TQP3M9028 is manufactured by Qorvo. Qorvo, Inc. was established in December 2013 in Delaware, USA. It is an American-owned enterprise that designs, develops and produces "radio frequency" integrated circuit products. The company provides standard and customized product solutions and strategic manufacturing services to the mobility, infrastructure and defense aerospace markets. Qorvo is currently the world's major supplier of power frequency amplifiers, providing core technologies for all radio frequency products involved by its customers.



Ⅲ. Specifications of TQP3M9028


• The manufacturer of TQP3M9028 is Qorvo.

• Its gain is 14.5 dB.

• Its installation method is SMD or SMT.

• Its test frequency is 1.9GHz.

• Its operating temperature is -40°C to 105°C.

• It operates from 50 MHz to 4 GHz.

• Its power supply voltage is 4.75 V to 5.25 V.

• It has a bandwidth of 50 MHz to 4000 MHz.

• TQP3M9028 belongs to the category of RF amplifier.



Ⅳ. Market trend of TQP3M9028


In December last year, the attention of TQP3M9028 increased significantly. The highest point of its attention appeared in the first half of December, after which it began to gradually decline. However, at the same time, its price showed an upward trend against the trend, and even reached 50 yuan recently. And before this wave of attention, its price has been fluctuating around 10 yuan.


Recently, the material's demand has increased, which may be related to the recovery of demand in the field of communications. Some factors, including the recent "signal upgrading" special action, may increase the demand for such radio frequency devices. It is worth noting that this material has been classified by the original manufacturer as "not recommended for new designs". This could mean that it is nearing the end of its life cycle, thus triggering the market to stock up. However, despite the material's record high price, there has been a significant change in search and inventory levels. Specifically, while prices continue to rise, searches are declining and inventory levels have increased. Therefore, further observation is needed regarding its next market trend.



Ⅴ. How to choose TQP3M9028?


When choosing TQP3M9028, we need to consider the following aspects:


1. Product structure: TQP3M9028 adopts a highly integrated design structure, with a 16-bit instruction set and 32-bit address space. At the same time, it has built-in rich peripheral interfaces and programmable logic units, which can achieve high-efficiency embedded control.


2. Usage scenarios: TQP3M9028 is suitable for various embedded control application scenarios, such as smart security, smart home, smart hardware and other fields. In these fields, it can realize various control functions such as infrared remote control, temperature detection, motor control, humidity measurement, etc. At the same time, it is also suitable for the implementation of various communication protocols such as SPI, UART, and IIC.


3. Product advantages: TQP3M9028 is characterized by low power consumption, high accuracy, high performance and high reliability. Among them, the low power consumption design can effectively reduce system power consumption and prolong the service life of the device; the high precision ADC converter can realize accurate data acquisition and processing; the high performance RISC instruction set can improve the program running speed and real-time; and the high reliability ensures the system to run stably and reliably.


4. Product selection: When selecting TQP3M9028, we need to clarify the application scenarios and specific requirements. For example, for smart home control application scenarios, we need to choose models with peripheral interfaces such as infrared remote control reception, temperature detection, and EEPROM; for motor control application scenarios, we need to choose models with peripheral interfaces such as PWM output and ADC. In addition, we also need to consider factors such as packaging form and pin layout.



Ⅵ. Absolute maximum ratings of TQP3M9028

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Exceeding any one or a combination of the absolute maximum rating conditions may cause permanent damage to the device. Extended application of absolute maximum rating conditions to the device may reduce device reliability.

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Electrical specifications are measured under bias, signal and temperature conditions as specified. Specifications are not guaranteed over all recommended operating conditions.



Ⅶ. Where is TQP3M9028 used?


TQP3M9028 is commonly used in the following areas:


• Radar systems: Weather radars are used to monitor and predict weather conditions such as rainfall, wind speed and direction, etc. The high linearity and low noise performance of the TQP3M9028 ensures that weather radars process the signals with greater precision and stability, thus improving the accuracy of weather forecasts.


• Wireless communication: Because of its excellent linearity and minimal noise, the TQP3M9028 is suitable for applications in wireless local area networks (WLAN), mobile communication, and various other fields. In mobile communications, the TQP3M9028's high linearity performance can effectively suppress nonlinear distortion and ensure that the signal is not distorted during transmission. Meanwhile, its low noise performance can reduce the interference of background noise and improve the signal-to-noise ratio of the signal, further enhancing the clarity and reliability of communication.


• Intelligent hardware: The TQP3M9028 is applicable in intelligent hardware, including smart home and smart security systems. For example, in smart security, various surveillance cameras and sensors need to transmit the collected signals to controllers or storage devices for processing. The TQP3M9028 serves as a signal amplification and processing component, facilitating precise signal transmission and processing between cameras, sensors, controllers, and storage devices. It is versatile, capable of amplifying video signals from cameras or processing alarm signals from infrared sensors.


• Audio processing: In addition to this, the TQP3M9028 is also used in the field of audio processing. In audio amplifiers, it can be used to amplify weak audio signals to make them strong enough to drive speakers or other output devices. Furthermore, the device has applicability in recording equipment where it plays a crucial role. Recording devices are essential for transforming sound signals into editable digital signals, and in this process, an amplifier becomes a pivotal component. Its primary function is to enhance the sound signal and transmit it to a digitizer. The TQP3M9028's low noise and high linearity performance ensures the quality and accuracy of the recording, resulting in a clearer, more natural sound recording.




Frequently Asked Questions


1. What is the operating temperature range of TQP3M9028?


The operating temperature of TQP3M9028 ranges from -40°C to 105°C.


2. What is the replacement and equivalent of TQP3M9028?


You can replace the TQP3M9028 with AVT-55689-BLKG, HMC452ST89ETR, HMC741ST89E, RFCA3302TR13 or SKY65017-70LF.


3. What is the working principle of TQP3M9028?


The TQP3M9028 is matched via the internal E-pHEMT process and requires only an external RF choke and blocking/bypass capacitor to operate from a single +5V supply.


4. What is an amplifier?


An amplifier is an electronic device that increases the voltage, current, or power of a signal. Amplifiers are used in wireless communications and broadcasting, and in audio equipment of all kinds. They can be categorized as either weak-signal amplifiers or power amplifiers.




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