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SKY13405-490LF

Name: SKY13405-490LF
Rating: 4.7 (12 reviews)

IC RF SWITCH SPDT 3GHZ 12QFN

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資料表 SKY13405-490LF DataSheet
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規格

Part Status	Active
RF Type	General Purpose
Topology	Reflective
Circuit	SPDT
Frequency Range	100MHz ~ 3GHz
Isolation	27dB
Insertion Loss	0.4dB
Test Frequency	3GHz
P1dB	38dBm
Impedance	50Ohm
Voltage - Supply	2.5V ~ 4.8V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	12-UFQFN Exposed Pad
Supplier Device Package	12-QFN (2x2)
Base Product Number	SKY13405

概述

Description

SKY13405-490LF is a low-noise amplifier (LNA) designed primarily for use in RF (radio frequency) applications, particularly in the LTE and 5G communication bands. It operates in the frequency range of 1.5 GHz to 6.0 GHz, making it suitable for various wireless communication systems. The device features a high gain, low noise figure, and excellent linearity, which enhances signal quality and sensitivity in receivers.
The "LF" in the part number indicates that the device is lead-free, adhering to environmental standards such as RoHS. Its compact package size allows for easy integration into portable and space-constrained designs. SKY13405-490LF is ideal for applications in mobile devices, base stations, and other wireless infrastructure, where maintaining signal integrity is critical. The device's performance characteristics help ensure reliable connectivity and efficient data transmission in modern communication networks.

Features

The SKY13405-490LF is a low-cost RF front-end module designed for wireless communication applications, particularly in the 2.4 GHz ISM band. Its key features include:
1. Integrated Functionality: Combines a high-efficiency power amplifier (PA) and a low-noise amplifier (LNA) in one module, minimizing component count and PCB space.
2. High Linearity: Provides excellent linearity for enhanced performance in applications requiring high data rates, such as Wi-Fi and Bluetooth.
3. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-operated devices.
4. Wide Operating Voltage Range: Operates efficiently across various supply voltages.
5. Compact Package: Housed in a small and lightweight package, ideal for space-constrained designs.
6. Integrated RF Switch: Includes an RF switch for seamless transitions between transmit and receive modes.
These features make the SKY13405-490LF suitable for applications in consumer electronics, IoT devices, and other wireless communication systems.

Package

The SKY13405-490LF is packaged in a 4x4 mm, 16-pin QFN (Quad Flat No-lead) format. This compact package type is designed for applications requiring minimal space and efficient thermal performance.

Pinout

The SKY13405-490LF is a RF switch with a pin count of 6. It operates in the frequency range of 0.1 to 3.0 GHz and is designed for various RF applications, including cellular and wireless communications.
The pin functions are as follows:
1. RF1: Input/output port for RF signal.
2. RF2: Input/output port for RF signal.
3. GND: Ground connection.
4. VDD: Supply voltage for the switch.
5. CTL1: Control input for selecting RF path.
6. CTL2: Another control input for selecting RF path.
This device allows for low insertion loss and high isolation, making it suitable for applications requiring efficient RF signal routing.

Manufacturer

The SKY13405-490LF is manufactured by Skyworks Solutions, Inc. Skyworks is a semiconductor company that specializes in analog and mixed-signal semiconductors for a variety of applications, including mobile communications, automotive, and Internet of Things (IoT) devices. The company is known for its high-performance radio frequency (RF) and microwave components, which are essential for wireless communication technologies. Skyworks is a key player in the wireless industry, providing solutions that enable connectivity in smartphones, tablets, and other devices.

Application

The SKY13405-490LF is a high-performance RF switch used primarily in wireless communication applications, such as mobile devices, IoT devices, and data communication systems. It facilitates switching between different signal paths in applications like cellular, Wi-Fi, and Bluetooth systems. Its low insertion loss and high isolation make it suitable for enhancing signal integrity in RF front-end modules.

Equivalent

The SKY13405-490LF is a high-performance RF switch. Equivalent products include the HMC241, HMC242, and the MAX20036. It's important to check the specific electrical characteristics and application requirements to ensure compatibility.