QT3740BC

RF Transceiver ICS Overview

The QT3740BC is a baseband chip designed for WiFi 5 applications, operating on the 5 GHz band. It supports 802.11a and 802.11ac protocols with a maximum data rate of 1.7Gbps. The component functions as part of a 4x4 chipset solution, typically paired with the QT2518B RF transceiver. It is housed in an LFBGA-394 package.

RF Transceiver ICS Feature Summary

• Supports 802.11a and 802.11ac WiFi standards
• Enables 4x4 MIMO connectivity architecture
• Operates within the 5 GHz frequency spectrum

RF Transceiver ICS Applications

• WiFi 5 access point design
• Router baseband processing
• Wireless network infrastructure components

RF Transceiver ICS Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required pin configurations and thermal specifications. Confirm that the supplier provides traceable documentation for the LFBGA-394 package. Check for any obsolescence notices or lifecycle status updates from onsemi before finalizing procurement plans.

RF Transceiver ICS Selection Notes

Select this component when designing systems requiring 5 GHz WiFi 5 connectivity with 4x4 MIMO capabilities. Ensure the system architecture includes a compatible RF transceiver such as the QT2518B. Validate that the PCB layout supports the LFBGA-394 footprint and thermal requirements for high-speed baseband processing.

RF Transceiver ICS Part Context

This baseband chip is part of onsemi's QD840 chipset solution family. It is engineered to work in conjunction with specific RF transceivers to deliver complete WiFi 5 connectivity solutions. The component targets high-performance wireless networking equipment requiring robust 5 GHz band support.

RF Transceiver ICS Replacement Considerations

The QT3840BC is listed as a related product but is marked as no longer manufactured. Verify if alternative baseband chips from onsemi's current portfolio meet the 4x4 WiFi 5 specification and LFBGA-394 form factor requirements.