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Si4461-C2A-GM +BOM

+16/-116 dBm sub-GHz Transceiver

Si4461-C2A-GM General Description

The SI4461-C2A-GM RF transceiver, featuring a frequency range of 0.142-1.05GHz, is a high-performance component in a compact HQFN-20 package. With a wide frequency coverage from 142MHz to 1.05GHz, this transceiver supports a variety of RF/IF modulations including 4FSK, 4GFSK, FSK, GFSK, MSK, GMSK, and OOK. It boasts a maximum data rate of 1Mbps, making it ideal for high-speed communication applications. Operating at a low receiving current of 13mA, this RF IC is designed in an HQFN case style with 20 pins, ensuring easy integration into circuit designs. Additionally, the SI4461-C2A-GM is RoHS compliant, guaranteeing its environmental friendliness

Key Features

  • -129dBm Receive sensitivity
  • 13dBm Maximum output power
  • PA support for +27 or +30dBm
  • Ultra low current powerdown modes 0 30nA shutdown, 40nA standby
  • Preamble sense mode - 6mA average RX current at 1.2kbps
  • Preamble sense mode - 10µA average RX current at 50kbps and 1sec sleep interval
  • Fast preamble detection - 1bytes Preamble detection
  • 100bps to 1Mbps Data rate
  • Fast wake and hop times
  • Excellent selectivity performance - 69dB Adjacent channel
  • Excellent selectivity performance - 79dB blocking at 1MHz
  • Antenna diversity and T/R switch control
  • Highly configurable packet handler
  • Auto frequency control (AFC)
  • Automatic gain control (AGC)
  • Low BOM
  • Low battery detector
  • Temperature sensor

Application

RF Communications, Motor Drive & Control, Security, Automation & Process Control, Industrial, Communications & Networking

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Ratings and Reviews

More
M
M**n 02/04/2023

Thank you! Everything is fine, i recommend.

2
N
N**s 03/14/2021

New modules until i checked. Normal appearance, there are no visible defects.

13
J
J**n 10/23/2020

Corresponds to the description. Until i checked, i'll sign off later. Delivery is not long. I advise the goods and the seller.

7
N
N**h 08/31/2020

Came... the inscription was a little received on the chip. Taiwan was written.

17

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In Stock: 5,935

Minimum Order: 1

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