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RF2878SR

Name: RF2878SR
Rating: 4.7 (12 reviews)

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製造商。部分 #RF2878SR
包 SOT-23-5
資料表 RF2878SR DataSheet
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規格

Mounting Style	SMD/SMT
Brand	Qorvo
Product Type	RF Amplifier
Subcategory	Wireless & RF Integrated Circuits
Technology	GaAs
Operating Frequency	150 MHz to 2.5 GHz
Operating Supply Voltage	2.5 V to 5 V
Operating Supply Current	21.5 mA
Gain	20 dB
NF - Noise Figure	1.4 dB
Type	Low Noise Amplifiers
P1dB - Compression Point	14.4 dBm
OIP3 - Third Order Intercept	32 dBm
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Series	RF2878
Packaging	Reel
Factory Pack Quantity:Factory Pack Quantity	100
Supply Voltage - Max	5 V
Supply Voltage - Min	2.5 V
Part # Aliases	RF2878
Development Kit	RF2878PCK-410
Number of Channels	1 Channel
Package/Case	SOT-23-5
Delivery Restrictions	Mouser does not presently sell this product in your region.

概述

Description

The RF2878SR is a high-performance RF amplifier designed for use in various wireless communication applications, including cellular, satellite, and other RF systems. It operates within a frequency range of 0.1 to 1.0 GHz, offering a power gain of up to 20 dB and capable of delivering output power levels of around 1 watt. The device is built using advanced GaAs (Gallium Arsenide) technology, which allows for high efficiency and improved thermal performance.
The RF2878SR features a robust design with built-in protection against load mismatch and thermal overload, making it suitable for demanding environments. Its compact form factor and low power consumption make it ideal for integration into portable or space-constrained applications. Additionally, it supports various modulation schemes, making it versatile for different transmission standards. Overall, the RF2878SR is an effective choice for engineers seeking reliable amplification solutions in RF designs.

Features

The RF2878SR is a high-performance, low-noise amplifier designed for RF applications, particularly in the 1.9 GHz to 2.7 GHz frequency range. Key features include:
1. Gain: High gain of around 25 dB, enabling signal amplification for improved reception.
2. Noise Figure: Low noise figure (approximately 1.5 dB), ensuring minimal signal degradation.
3. Output Power: Supports a maximum output power of +20 dBm, ideal for driving antennas or further processing stages.
4. Supply Voltage: Operates on a single supply voltage ranging from 5V to 12V, providing flexibility in various applications.
5. Package: Available in a compact surface-mount package, facilitating easy integration into smaller designs.
6. Impedance: Designed for a 50-ohm input and output impedance, ensuring compatibility with standard RF components.
These features make the RF2878SR suitable for applications in wireless communications, including cellular, GPS, and other RF systems.

Package

The RF2878SR is available in a 28-lead QFN (Quad Flat No-lead) package type. This compact surface-mount package is designed for RF applications, offering good thermal performance and minimizing parasitic inductance.

Pinout

The RF2878SR is a highly integrated RF amplifier designed for wireless applications, primarily in the 2.4 GHz frequency band. It features a total of 16 pins.
The primary functions of the pins include:
1. RF Input (Pins 1, 2, 3): Used for receiving RF signals.
2. RF Output (Pins 9, 10): Outputs amplified RF signals.
3. Power Supply (Pins 6, 7, 14): Connect to voltage supply for operation (VCC).
4. Ground (Pins 4, 5, 11, 12): Connect to system ground.
5. Biasing (Pins 8, 13): Set biasing conditions for proper amplifier operation.
6. Control (Pin 16): Control voltage for power management.
7. Additional Functionality (Pins 15): May include functions like shutdown or gain control.
Refer to the specific datasheet for detailed pin assignments and electrical characteristics for optimal design and implementation.

Manufacturer

The RF2878SR is manufactured by RFMD, which is now part of Qorvo, Inc. RFMD was known for its expertise in radio frequency solutions, particularly for wireless communications. Qorvo, the parent company, is a global leader in RF solutions, providing a wide range of products for mobile, infrastructure, and aerospace/defense markets. The company specializes in high-performance RF components and systems, focusing on innovation and efficiency in wireless technology. Qorvo is recognized for its role in advancing communication technologies, including those used in smartphones, IoT devices, and various other applications.

Application

The RF2878SR is a power amplifier typically used in wireless communication applications, particularly in cellular networks, data transmission systems, and RF modules. Its applications include mobile devices, IoT devices, remote sensing, and vehicle communication systems. The amplifier is ideal for enhancing signal strength and ensuring efficient transmission in various RF communication protocols.

Equivalent

The RF2878SR chip, a low-power RF transceiver, has several equivalent products, including the RF2330, RF2331, and ADF7021. Additionally, the Nordic Semiconductor nRF24L01 and the Semtech SX1276 can often serve as alternatives, depending on the specific application requirements. Always consider factors such as frequency range, power consumption, and data rate when selecting a substitute.