KW41Z Power Amplifier Reference Design | NXP Semiconductors

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KW41Z Power Amplifier Reference Design

KW41Z-PA-RD

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The KW41Z Power Amplifier reference design uses an external power amplifier to boost the transmitter output power to +20 dBm. This enables extended range for applications that require communications over long distances or in harsh RF environments.The reference design uses the KW41Z wireless MCU which is pin compatible with KW31Z and KW21Z devices. The KW41Z can easily be replaced with the desired device.

Note: K32W061/41 is preferred for any new Zigbee®, Thread and Bluetooth® LE 5.0 design. No new software releases planned

Block Diagram

KW41Z Power Amplifier

KW41Z-PA-RD Block Diagram
Get diagram PDF

Supported Devices

Wireless Connectivity

Zigbee

  • KW21Z: Kinetis® KW21Z-2.4 GHz 802.15.4 Wireless Radio Microcontroller (MCU) based on Arm® Cortex®-M0+ Core

Wireless MCUs

  • KW41Z: Kinetis® KW41Z-2.4 GHz Dual Mode: Bluetooth® Low Energy and 802.15.4 Wireless Radio Microcontroller (MCU) based on Arm® Cortex®-M0+ Core

Bluetooth Low Energy

  • KW31Z: Kinetis® KW31Z-2.4 GHz Bluetooth Low Energy Wireless Radio Microcontroller (MCU) based on Arm® Cortex®-M0+ Core

Features

Communications

  • Multi-protocol radio supporting Bluetooth® low energy and 802.15.4 (Thread™ and ZigBee®)
  • 20 dBm power amplifier

Power

  • DCDC Converter supporting buck and boost

Memory

  • Up to 512 kB Flash and 128 kB RAM

Buy Options

FRDM-KW41Z-Image

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  • FRDM-KW41Z
    Active

  • Part Description: Freedom Development Boards for Kinetis KW21Z, KW31Z and KW41Z MCUs. 2 boards per order..

  • Kit contains:

    • 2 FRDM-KW41Z Freedom Development Boards
    • Quick Reference Card
    • 2 x USB cables
  • $166.75 USD
  • For a quantity of 1
    • Availability: In Stock
    • Inventory: 1
    • Shipping: Normally ships 1-2 business days
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N true 0 PSPKW41Z-PA-RDen 3 Application Note Application Note t789 1 Fact Sheet Fact Sheet t523 1 Quick Reference Guide Quick Reference Guide t525 1 en_US en_US en Application Note Application Note 1 1 FRDM-KW41Z 0 English AN12231, application note, MCU, 32-bit MCU, Kinetis W, KW41, FRDM-KW41, Coexistence, BLE, IEEE 802.15.4, Zigbee, Wireless, Connectivity framework, MWS 1534214922152703557602 DSP 763.3 KB None None documents None 1534214922152703557602 /docs/en/application-note/AN12231.pdf 763262 /docs/en/application-note/AN12231.pdf AN12231 documents N N 2018-08-13 KW41Z IEEE 802.15.4 and BLE Coexistence Performance /docs/en/application-note/AN12231.pdf /docs/en/application-note/AN12231.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Aug 13, 2018 645036621402383989 Application Note Y N KW41Z IEEE 802.15.4 and BLE Coexistence Performance Fact Sheet Fact Sheet 1 2 0 English 1519749529053696888426 DSP 1.5 MB None None documents None 1519749529053696888426 /docs/en/fact-sheet/KW41Z-PA-RD-FS.pdf 1468051 /docs/en/fact-sheet/KW41Z-PA-RD-FS.pdf KW41Z-PA-RD-FS documents N N 2018-02-27 KW41Z Fact Sheet /docs/en/fact-sheet/KW41Z-PA-RD-FS.pdf /docs/en/fact-sheet/KW41Z-PA-RD-FS.pdf Fact Sheet N 736675474163315314 2022-12-07 pdf N en Feb 27, 2018 736675474163315314 Fact Sheet Y N KW41Z Fact Sheet Quick Reference Guide Quick Reference Guide 1 3 0 English 1519749713570700633776 DSP 637.1 KB Registration without Disclaimer None documents Extended 1519749713570700633776 /secured/assets/documents/en/quick-reference-guide/KW41Z-PA-RD-QSG.pdf 637112 /secured/assets/documents/en/quick-reference-guide/KW41Z-PA-RD-QSG.pdf KW41Z-PA-RD-QSG documents Y N 2018-02-27 KW41Z Quick Start Guide /webapp/Download?colCode=KW41Z-PA-RD-QSG /secured/assets/documents/en/quick-reference-guide/KW41Z-PA-RD-QSG.pdf Quick Reference Guide N 803735842453594974 2023-06-18 pdf Y en Feb 27, 2018 803735842453594974 Quick Reference Guide Y N KW41Z Quick Start Guide false 0 KW41Z-PA-RD downloads en true 0 Y DSP Application Note 1 /docs/en/application-note/AN12231.pdf 2018-08-13 1534214922152703557602 DSP 1 Aug 13, 2018 Application Note AN12231, application note, MCU, 32-bit MCU, Kinetis W, KW41, FRDM-KW41, Coexistence, BLE, IEEE 802.15.4, Zigbee, Wireless, Connectivity framework, MWS None /docs/en/application-note/AN12231.pdf English documents 763262 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN12231.pdf KW41Z IEEE 802.15.4 and BLE Coexistence Performance /docs/en/application-note/AN12231.pdf documents 645036621402383989 Application Note N en None Y pdf 0 N N KW41Z IEEE 802.15.4 and BLE Coexistence Performance FRDM-KW41Z 763.3 KB AN12231 N 1534214922152703557602 Fact Sheet 1 /docs/en/fact-sheet/KW41Z-PA-RD-FS.pdf 2018-02-27 1519749529053696888426 DSP 2 Feb 27, 2018 Fact Sheet None /docs/en/fact-sheet/KW41Z-PA-RD-FS.pdf English documents 1468051 None 736675474163315314 2022-12-07 N /docs/en/fact-sheet/KW41Z-PA-RD-FS.pdf KW41Z Fact Sheet /docs/en/fact-sheet/KW41Z-PA-RD-FS.pdf documents 736675474163315314 Fact Sheet N en None Y pdf 0 N N KW41Z Fact Sheet 1.5 MB KW41Z-PA-RD-FS N 1519749529053696888426 Quick Reference Guide 1 /secured/assets/documents/en/quick-reference-guide/KW41Z-PA-RD-QSG.pdf 2018-02-27 1519749713570700633776 DSP 3 Feb 27, 2018 Quick Reference Guide Registration without Disclaimer /secured/assets/documents/en/quick-reference-guide/KW41Z-PA-RD-QSG.pdf English documents 637112 None 803735842453594974 2023-06-18 Y /webapp/Download?colCode=KW41Z-PA-RD-QSG KW41Z Quick Start Guide /secured/assets/documents/en/quick-reference-guide/KW41Z-PA-RD-QSG.pdf documents 803735842453594974 Quick Reference Guide N en Extended Y pdf 0 Y N KW41Z Quick Start Guide 637.1 KB KW41Z-PA-RD-QSG N 1519749713570700633776 true Y Designs

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