feedback
Rate this webpage
Need
Support?

AX5043: Ultra-Low Power Narrow-Band Sub GHz (27 - 1050 MHz) RF Transceiver

Datasheet: Advanced High Performance ASK and FSK Narrow-band Transceiver for 27 - 1050 MHz Range
Rev. 2 (386kB)
Product Overview
»View Material Composition
» Product Change Notification

The AX5043 is a true single chip, narrow-band, ultra-low-power ASK and FSK RF transceiver for the 27 MHz to 1050 MHz frequency bands. It offers the unique combination of ultra-low power consumption for transmit and receive operation combined with highest sensitivity and high selectivity. A link budget of 143 dB at 1 kbps is achieved, if the built-in forward error correction (FEC) is used this can be extended to 146 dB without extra external components. The AX5043 works perfectly down to 1 kbps in a 6.25 kHz channel.

An integrated voltage regulation system allows the direct use of batteries and short start-up times enable time- and energy-efficient protocols. Transmit power and receive characteristics do not change over the supply voltage range of 1.8 - 3.6 V.

The AX5043 supports FSK, MSK, 4-FSK, GFSK, GMSK, AFSK and ASK modulations. In transmit mode, all modulations are shaped. For FSK gaussian filters with BT=0.3 or BT=0.5 are available to meet the most stringent regulatory requirements. Power ramping can be configured without restrictions. Maximum output power level is 16 dBm.

Features   Benefits
     
  • Carrier frequency range 27 - 1050 MHz
 
  • Wide frequency range to work with
  • Ultra-low power
 
  • Achieves low power capability without sacrificing link budget or selectivity
  • Constant TX output power over the full VDD range of 1.8 - 3.6 V
 
  • Transmit power and receive characteristics do not change over the supply voltage range
  • Fully autonomous lowest power wake-on-radio mode (500 nA)
 
  • Autonomously handles wake-on-radio cycling
  • Packet RX/TX without microcontroller intervention
 
  • Supports a wide range of packet formats that are handled without microcontroller intervention.
Applications
  • IOT (Internet of Things)
  • Automated Meter Reading (AMR)
  • Security Applications
  • Building Automation
  • Wireless Networks
  • Battery Powered Portable Applications
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
ADD5043-169-2-GEVK Active
Pb-free
AX5043 169 MHz Add-on kit for DVK-2 Evaluation Kit
ADD5043-433-2-GEVK Active
Pb-free
AX5043 433 MHz Add-on kit for DVK-2 Evaluation Kit
ADD5043-868-2-GEVK Active
Pb-free
AX5043 868 MHz Add-on kit for DVK-2 Evaluation Kit
ADD5043-915-1-GEVK Active
Pb-free
AX5043 915 MHz Add-on kit for DVK-2 Evaluation Kit
DVK-BASE-2-GEVK Active
Pb-free
DVK-2 Base Evaluation Kit
Avnet (2020-08-19) : 2
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
AX5043-1-TW30 Active
Pb-free
Halide free
AX5043 QFN-28 485EH 1 260 Tape and Reel 3000 $1.232
Market Leadtime (weeks) : 13 to 16

Product
Description
Pricing ($/Unit)
Compliance
Status
Data Transmission Standard
Frequency Band (MHz)
Carrier Frequency (MHz)
Package Type
AX5043-1-TW30  
 $1.232 
Pb
H
 Active   
4-FSK
AFSK
ASK
FM
FSK
GFSK
GMSK
MSK
PSK
27-1050
169 MHz
433 Mhz
868 Mhz
QFN-28
Case Outlines
485EH   
Previously Viewed Products
Clear List

Your request has been submitted for approval.
Please allow 2-5 business days for a response.
You will receive an email when your request is approved.
Request for this document already exists and is waiting for approval.