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RF2878TR7

Name: RF2878TR7
Rating: 4.7 (12 reviews)

IC RF AMP 150MHZ-2.5GHZ 5-SOT

제조업체
Mfr.부분 #RF2878TR7
패키지
데이터시트 RF2878TR7 DataSheet
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사양

Part Status	Active
Frequency	150MHz ~ 2.5GHz
P1dB	15.6dBm
Gain	20.5dB
Noise Figure	2dB
Voltage - Supply	2.5V ~ 5V
Current - Supply	21.5mA
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-5

개요

Description

The RF2878TR7 is a highly integrated power amplifier designed for use in various wireless communication applications, particularly in the 2.4 GHz band. It is commonly used in systems such as Wi-Fi, Bluetooth, and other ISM band devices. This device typically features a compact package and offers high efficiency, allowing for extended battery life in portable applications.
Key specifications often include a power output of up to 20 dBm, low distortion, and a wide dynamic range, making it suitable for both transmit and receive functions. The RF2878TR7 is designed to operate under a single supply voltage, simplifying circuit design. It also includes built-in features to enhance performance, such as temperature compensation and gain control.
Overall, the RF2878TR7 is an ideal choice for designers looking to implement reliable and efficient RF amplification in their wireless systems.

Features

The RF2878TR7 is a highly integrated RF power amplifier designed for various wireless communication applications, particularly in the 2.4 GHz ISM band. Key features include:
1. Output Power: Delivers up to 1W (30 dBm) output power, suitable for long-range communication.
2. Efficiency: High power efficiency, typically around 30%, which minimizes heat generation and power consumption.
3. Gain: Features a high gain of approximately 30 dB, enhancing signal strength.
4. Frequency Range: Operates in the 2.4 GHz frequency band, ideal for Wi-Fi, Zigbee, and Bluetooth applications.
5. Integrated Design: Combines several functions into a single chip, reducing the need for external components.
6. Bias Control: Offers a simple biasing scheme for easy implementation and flexibility in operation.
7. Low Noise: Designed for low noise, ensuring minimal signal degradation.
Overall, the RF2878TR7 is suitable for various applications requiring robust performance in compact designs.

Package

The RF2878TR7 is packaged in a 28-lead QFN (Quad Flat No-lead) format. This type of package is compact, has low thermal resistance, and is suitable for surface-mount applications in RF amplification.

Pinout

The RF2878TR7 is a highly integrated RF power amplifier designed for use in various wireless applications, including cellular and other RF communication systems. It features a 16-pin package.
The pin functions are as follows:
1. RF_OUT: RF output.
2. GND: Ground connections.
3. VCC: Power supply input.
4. VREG: Regulated voltage output.
5. RF_IN: RF input.
6. SENSE: Power sensing input.
7. AGC: Automatic gain control input.
8. RFIN: Input for RF signals.
9. RFGND: RF ground connections.
10-16. Additional pins: Various functions related to biasing, control, and stability.
The RF2878TR7 is optimized for high efficiency and low distortion, making it suitable for applications where performance is critical.

Manufacturer

The RF2878TR7 is manufactured by RF Micro Devices, Inc. (RFMD), which is now part of Qorvo, Inc. RFMD was known for its expertise in the design and manufacture of radio frequency solutions for a variety of applications, including telecommunications, aerospace, and consumer electronics. The company specialized in RF components and integrated circuits, widely used in mobile devices, infrastructure, and IoT markets. Qorvo, formed from the merger of RFMD and TriQuint Semiconductor in 2015, continues to focus on advanced RF solutions and is a leading provider in the semiconductor industry.

Application

The RF2878TR7 is a high-performance RF amplifier primarily used in wireless communication systems, including cellular base stations, repeaters, and point-to-point microwave links. It is suitable for applications in the 800 MHz to 2.5 GHz frequency range, making it ideal for LTE, Wi-Fi, and other RF transmission systems. Its efficiency and linearity make it valuable in both commercial and industrial RF applications.

Equivalent

The RF2878TR7 chip is a power amplifier typically used in RF applications. Equivalent products include the RFMD RF2879, Skyworks SKY65326, and Qorvo QPA2440. When looking for alternatives, consider key specifications such as frequency range, gain, and package type to ensure compatibility with your application. Always verify with datasheets for precise matching.