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ZZ5539H

    The ZZ5539H is a complete integrated 5GHz Front-End Module (FEM) for 802.11ax 1024 QAM applications and systems. It includes a high- linear 5GHz power amplifier (PA) with power detector, a low-noise amplifier (LNA) with bypass capability, and a single pole double throw switch (SPDT). This highly integrated FEM only requires one bypass cap thus reducing system footprint, bill of materials, and manufacturing cost.

    The LNA and PA disable functions ensure low leakage current in off mode. An integrated power detector is included to provide closed-loop power control within the system. The ZZ5539H is available in a 16-pin 2.5* 2.5 * 0.85mm Quad Flat No-lead (QFN) package.


  • Parameters

    The ZZ5539H is a complete integrated 5GHz Front-End Module (FEM) for 802.11ax 1024 QAM applications and systems. It includes a high- linear 5GHz power amplifier (PA) with power detector, a low-noise amplifier (LNA) with bypass capability, and a single pole double throw switch (SPDT). This highly integrated FEM only requires one bypass cap thus reducing system footprint, bill of materials, and manufacturing cost.

    The LNA and PA disable functions ensure low leakage current in off mode. An integrated power detector is included to provide closed-loop power control within the system. The ZZ5539H is available in a 16-pin 2.5* 2.5 * 0.85mm Quad Flat No-lead (QFN) package.


5V Supply Voltage

Integrated High-Performance 5GHz PA, LNA with Bypass, and SPDT T/R Switch.

Fully Matched Input and Output

Supports 802.11ac/ax: Output Power:

+21 dBm, -43 dB DEVM, MCS11

+22 dBm, -40 dB DEVM, MCS11

+23 dBm, -35 dB DEVM, MCS9

+24.5 dBm, -30 dB DEVM, MCS7

Transmit Gain: 29dB

Noise Figure: 2.0dB

Receive Gain: 14dB

Bypass Loss: 12dB

Integrated DC Power Detector (Voltage Output)

16-pin QFN 2.5 × 2.5 × 0.85mm, MSL3

RoHS Compliant & Halogen Free

802.11ax Networking Systems

WLAN-Enabled Wireless Video Systems

Wireless Routers, Access Points, Wireless Gateways

Mobile Devices, Customer Premise Equipments (CPE)

802.11ax PC Cards; PCMCIA Cards; 

Mini-Cards and Half Mini-Cards



ZZ5539H
The ZZ5539H is a complete integrated 5GHz Front-End Module (FEM) for 802.11ax 1024 QAM applications and systems. It includes a high- linear 5GHz power amplifier (PA) with power detector, a low-noise amplifier (LNA) with bypass capability, and a single pole double throw switch (SPDT). This highly integrated FEM only requires one bypass cap thus reducing system footprint, bill of materials, and manufacturing cost.
The LNA and PA disable functions ensure low leakage current in off mode. An integra
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WIFI wireless interconnection terminal

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WIFI wireless internet terminal

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High-end routers/AP devices

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Wireless interconnection of data centers

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Hotline:

13826950629    

Email:

sherry_chen@imicrochip.com.cn

Address:

Room 801 and 802, Building 25, Phase 3, Yian Science and Technology Innovation Park, No. 23, Gangkou Road, Pingzhou Sanshan, Guicheng Sub-district, Nanhai District, Foshan City

Copyright ©2026 All Rights Reserved. All rights reserved by Foshan Zhenzhi Weixin Technology Co., LTD. Yue ICP No. 2025514614

 

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Hotline:13826950629 

E-mail:sherry_chen@imicrochip.com.cn

Address:Room 801 and 802, Building 25, Phase 3, Yian Science and Technology Innovation Park, No. 23, Gangkou Road, Pingzhou Sanshan, Guicheng Sub-district, Nanhai District, Foshan City


Copyright ©2026 All Rights Reserved. All rights reserved by Foshan Zhenzhi Weixin Technology Co., LTD. Yue ICP No. 2025514614
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