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Shenzhen Mingjiada Electronics Co., Ltd.
Model

VSC7427XJG-02 VSC7425XJG-02 88E6190-A0-TLA2C000

Service Telephone:86-755-83294757

Product Classification

Integrated Circuit Chip

Ethernet Video Processor Video Encoder AI chips Interface-retimer CXL Near Memory Accelerator and Memory Expansion Controller Analog multiplier RS-422/RS-485 Interface IC Isolated CAN transceiver Instrumentation Amplifiers PCI Express Switches Automotive System-on-Chip Security and Certification IC Equalizer/Driver/Repeater PCI Interface IC PCIe switch Interface-Multiprotocol Transceiver Power Line Transceivers Phase Locked Loop - PLL RF Sampling Transceiver Logic-Level Converter Interface IC - Multi-Rate Retimer SAS Expander Clock/Timing,Oscillators

IoT/IGBT Module

2G Module 4G Module 5G Module IoT Module New Energy Module Vehicle-Grade Module Smart Module Memory Module Cellular IoT Module Satellite Communication Module GNSS Module LPWA Modules IoT Chips

Filter

Band Stop Filters Low Pass Filter Bandpass Filters SAW Filter BAW Filter Wi-Fi Filter 2.4GHz Wi-Fi Bandpass Filter Active filter RF Filter High Pass Filters 5GHz Wi-Fi Bandpass Filter 6GHz Wi-Fi Bandpass Filter

Wireless Connection

Wi-Fi 6 Bluetooth IC Bluetooth 5.1 Bluetooth 5.0 Bluetooth 5.2 Near Field Communication (NFC) WiFi Bluetooth Wi-Fi chip Ultra Wideband UWB IC GNSS Receiver Wi-Fi 4 WiFi Modules Bluetooth Low Power Wi-Fi 5 Wi-Fi 7 Wireless Communication Module Wireless NIC Chips Bluetooth Module WiFi Wireless Module Bluetooth Audio SoC

AI Processor Chip

Discrete Semiconductor

Transistor - FET, MOSFET - Single Silicon Diodes Power Modules Radio frequency transistor Power MOSFET Modules Silicon Carbide (SIC) FET Modules Silicon Carbide (SIC) FETs MOSFET a canale P Transistors - RF FETs, MOSFETs MOSFET Modules Thyristor Diode array module MOSFET Transistor N-Channel MOSFET IGBT Transistor Diodes & Rectifiers Schottky Diodes & Rectifiers Single Zener Diodes Bipolar Transistor Array Power Driver Module Diodes - Rectifiers - Single Transistor - FET, MOSFET - Array Transistor - IGBT - Module Transistor - UGBT, MOSFET - Single

Power Management

Gallium Nitride (GaN) ICs Linear Regulator LDO AC-DC Controller And Voltage Regulator DC-DC Power Products Voltage Reference Battery Management Power over Ethernet (PoE) controller

Connectors

E.L.P.™ High Butt Loop Connectors ExtremePort Swift Connectors Multi-Trak™ Connectors VITA 67.3 Connectors SpaceVPX VITA 78 Connectors ExtremePort Z-Link Connectors Displayport Connectors Magnetic Jack Connectors SAS/PCIe 5.0 Connectors SAS/PCIe 4.0 Connectors Mini USB Connectors SFP112G Connectors MiniSAS HD Connectors OSFP-XD Connectors DSFP Connectors CXP Connectors QSFP Connectors OSFP Connectors SFP Connectors CFP2 Connectors Mini Cool Edge IO Connectors SlimSAS™ Connectors Mini-SAS High Density Connectors OCuLink Connectors

Sensor

Hall Effect Switches Inductive sensor Hall Effect Latch and Switch Biosensor Time-of-Flight Sensors Sensor Signal Conditioners Optical Sensors Flow Sensors Board Mounted Humidity Sensor Biometric Sensors Speed Sensors Humidity Sensor Hall effect current sensor Ultrasonic Sensor Optical Sensors,Photodiodes Humidity, Moisture Sensitive Sensors Optical detectors and sensors-Infrared detectors Board Mount Temperature Sensor Gas Sensor Position Sensor Industrial Millimetre Wave Radar Sensors Automotive Millimetre Wave Radar Sensors Image sensor Radar sensor

Memory

NOR Flash Nonvolatile Memory Random access memory RAM Static random access memory SRAM Synchronous dynamic random access memory SDRAM SSD Controllers AI Memory. F-RAM LPDDR5 uMCP EEPROM Solid State Drives - SSD Standard Serial EEPROM Automotive Grade Serial EEPROM eMMC Pseudo Static Random Access Memory (PSRAM) Erasable Programmable ROM NAND Flash Universal Flash Storage - UFS Dynamic random access memory DRAM Memory - Modules

Interface-Serial Digital Interface (SDI) IC

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Company Dynamics
Industry Information
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RF Front End-QPF4509 5 GHz Wi-Fi 7 High Power Nonlinear Front.

RF Front End-QPF4509 5 GHz Wi-Fi 7 High Power Nonlinear Front.

Source:our siteTime:2025-02-18Views:

The Qorvo QPF4509 is a high power front-end module (FEM) designed for Wi-Fi 7 (802.11be) systems. Performance focuses on optimizing the PAs 5V supply voltage to minimize power consumption, allowing systems using digital predistortion to achieve the hi…

The Qorvo QPF4509 is a high power front-end module (FEM) designed for Wi-Fi 7 (802.11be) systems. Performance focuses on optimizing the PA's 5V supply voltage to minimize power consumption, allowing systems using digital predistortion to achieve the highest linear output power and leading throughput of the RF chain. This is done over broadband width, supporting operation in all channels of UNII1-4 (5.170 to 5.895 GHz).

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Integrated coupler with RF output for DPD feedback training. For power control, a wide range, constant-slope voltage-logarithmic power detector is provided for application feedback. The QPF4509 integrates a 6GHz power amplifier (PA), a single-pole double-throw switch (SP2T), a coupler structure, and a bypassable low noise amplifier (LNA) into a single device.


QPF4509 General Information

Operating frequency: 5.17 GHz to 5.895 GHz

NF - Noise factor: 1.8 dB

Installation style: SMD/SMT

Package/box: QFN-16

Trademark: Qorvo

Product type: RF Front End


Key Features

Output = +12 dBm MCS13 EHT160-47 dB Dynamic EVM

Output = +20.5 dBm MCS11 EHT160-43 dB dynamic EVM

Output = +23 dBm MCS9 VHT80-35 dB Dynamic EVM

POUT = +26 dBm MCS0 HT20 spectrum template consistency

Optimized for +5 V operating voltage

29 dB Tx gain

1.8 dB noise figure

15 dB Rx gain & 7 dB bypass loss

Integrated RF coupler

Integrated DC logarithmic power detector


Application scenario

Access point

Wireless router

Set-top box

Client device

Internet of Things


BME280 is an environmental sensor developed by [Bosch] for mobile applications Return to
column Microchip - Supplying Microprocessors (MPUs), 32-Bit MPUs, 64-Bit MPUs

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Contact Number:86-755-83294757

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