500mW 433MHz si4432 Module DRF4432F27-043S
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DRF4432F27-043S is a type of 500mW high power RF front-end transceiver module based on SI4432 from Silicon labs. LNA and PA are added in order to achieve the longest distance.
* FSK/GFSK Modulation
* 433 transceiver module
* 27dBm output power
* -122dBm sensitivity
* Standard SPI interface
* Temperature sensor and 8-bit ADC
* Data Rate: 0.123~256 kbps
* Transmit current: 320mA
* Supply voltage: 3.3~6.0V

* Remote Control * Remote AMR  * Home Automation * Personal data logger * Wireless sensor network * Remote Keyless entry * Wireless PC peripherals
DRF4432F27-043S module consists of RFIC Si4432, thin SMD crystal, LDO and PA circuit. The antenna port is well matched to standard 50 Ohm impedance. Users don’t need to spend time in RF circuit design. It keeps all the advantages of RFIC SI4432 but simplifies the circuit design. The high sensitivity (-122dBm) and 27dBm output power make the module suitable for long range applications.  It is fully compatible with DRF4431F13 and DRF4432F20 modules.
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