Ultra-Low Power Narrow-Band Sub GHz (60 - 1050 MHz) RF Transceiver with Integrated +23 dBm High Power Amplifier

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Overview

The AX5045 is a true single chip, narrow-band, ASK and FSK RF transceiver for the 60-525 MHz and 700-1050 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 maximum link budget of 158 dB at 100 bps is achieved, without the need of any additional external front end, thanks to the built-in +23 dBm integrated power amplifier. Several tens of km/miles can be achieved, even in an urban environment, using simply a single chip solution, thus reducing drastically the overall BOM.

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 3.0 - 3.6 V.

The AX5045 supports FSK, MSK, 4-FSK, GFSK, GMSK, AFSK and ASK modulations, with unrestricted and highly linear power ramp shaping. It also supports several data rates from 0.1 kbps to 200 kbps (FSK), 50 kbps (ASK), and 10 kbps (PSK).

  • IOT (Internet of Things)
  • Automated Meter Reading (AMR)
  • Security Applications
  • Building Automation
  • Wireless Networks
  • Battery Powered Portable Applications
  • Electricity Meter
  • Sensor Concentrator
  • Sensor Node
  • Security System
  • Remote Controller
  • LPWAN - Low Power Wide Area Networks
  • Carrier frequency range 27 - 1050 MHz
  • Ultra-low power
  • Constant TX output power over the full VDD range of 3.0 - 3.6 V
  • Fully autonomous lowest power wake-on-radio mode (500 nA)
  • Packet RX/TX without microcontroller intervention

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AX5045-1-TW30

Lifetime

Pb

A

H

P

QFN-28

1

260

REEL

3000

Y

RF

27-1050

~NA~

$2.001

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